34 changed files with 3760 additions and 3107 deletions
@ -0,0 +1,17 @@ |
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{ |
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"private": { |
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"kty": "EC", |
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"crv": "P-256", |
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"d": "HB1OvdHfLnIy2mYYO9cLU4BqP36CeyS8OsDf3OnYP-M", |
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"x": "uLh0RLpAmKyyHCf2zOaF18IIuBiJEiZ8Mu3xPZ7ZxN8", |
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"y": "vVl_cCXK0_GlCaCT5Yg750LUd8eRU6tySEdQFLM62NQ", |
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"kid": "UuuZa_56jCM2douUq1riGyRphPtRvCPkxtkg0bP-pNs" |
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}, |
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"public": { |
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"kty": "EC", |
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"crv": "P-256", |
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"x": "uLh0RLpAmKyyHCf2zOaF18IIuBiJEiZ8Mu3xPZ7ZxN8", |
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"y": "vVl_cCXK0_GlCaCT5Yg750LUd8eRU6tySEdQFLM62NQ", |
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"kid": "UuuZa_56jCM2douUq1riGyRphPtRvCPkxtkg0bP-pNs" |
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} |
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} |
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@ -0,0 +1,13 @@ |
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{ |
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"key": { |
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"kty": "EC", |
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"crv": "P-256", |
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"x": "uLh0RLpAmKyyHCf2zOaF18IIuBiJEiZ8Mu3xPZ7ZxN8", |
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"y": "vVl_cCXK0_GlCaCT5Yg750LUd8eRU6tySEdQFLM62NQ", |
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"kid": "https://acme-staging-v02.api.letsencrypt.org/acme/acct/11265299" |
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}, |
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"contact": [], |
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"initialIp": "66.219.236.169", |
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"createdAt": "2019-10-04T22:54:28.569489074Z", |
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"status": "valid" |
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} |
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@ -0,0 +1,20 @@ |
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{ |
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"private": { |
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"kty": "RSA", |
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"n": "ud6agEF9P6H66ciYgvZ_FakyZKossq5i6J2D4wIcJBnem5X63t7u3E7Rpc7rgVB5MElUNZmBoVO3VbaVJpiG0tS5zxkOZcj_k6C_5LXBdTHinG0bFZHtV6Wapf5fJ4PXNp71AHWv09qz4swJzz6_Rp_7ovNpivVsdVHfd8g9HqH3sjouwfIGfo-1LLm0F4NM12AJZISFt_03knhbvtd5x4ASorBiENPPnv2s7SA5kFT1Seeu-iUCq8PlKi-HMbNrLeM2E3wYySQPSSDt6UXRTvIzW_8upXRvaVThJk3wWjx-qt1CUIFoZBh2RsmiujWFFc6ORXb3GlF3U4LaMt3YEw", |
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"e": "AQAB", |
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"d": "YCzN9yVr4Jw5D_UK7WEMuzGUcMAZZs-TQFgY4UK7Ovbj18_QQrhKElb6Zfhepcf1HUYkO6PVjpuZ1tEl9hWgVcFa781AROyvSj04beiaVMDeSCCwjgW3MM3w6olnxTOUDaBMl9NNiqq0v9riDImkQbAQbe3To-KAH2ig4AMNlSZJAhmI2zAMiJhQE_pAcCxc-bQ5oNO-WSU0GRHWdMJSXp9mFgoBhVPDYGW-dmnoFzuNWssxlSqGXY-8a2YOuiunK6XM5_80c1eQqmy-k1InUIViR_wljskc8UiH6xa8BCznZYacgSz4PnvKsiKWKQQ1eliIucV3MC6BzMD3N8EWqQ", |
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"p": "8NUtOIglu0dvDGmEB7QC5eC02Y2jZKnoxHSPKMAEPxQ0131_2aL49IzADWoTvae3NBPzU7ol3RwJo_GvS967OysfOr6Od699p1FSLwLfK89aql7_uVPJh4Q43H-W_NtRHKUkv0OmkDiwa4WqBQTVfREdPQ3NJT7vIY-cqH_AMRc", |
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"q": "xZNIl9NRl3b0_V8Y-7_6_foIu9Sx5ILv2XV7WONDx2jp4vuT7byLm1UWdYPBbxLyd5TAvWqtyvaRtVNyplrD0PyyPK3NxqVJde0uzScAU-bf25DeK30V22Xo7IEZiPZoizrjtzGnS6VVNJmZ-Ictz3xmWIudw5d5XDH12fFRlmU", |
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"dp": "F1Ld9UqiNNf_NjmF0uUpHrA7c5JXD6mw5E3Ri4XFI4LGd1QtLJuu9qgm9WWfkc-LW5zPBP3TKu3LNThz3KougdV0SdEopQi255xllC34BRso0bUvmPg3XUt94kTtD4ICAf8wZuGbYP5Mf61LQP8t2dXtefs7Me89Y4ewCVWN_HM", |
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"dq": "oPuT35lgVtCnZ7dPrPjNMpnC-gCg_fcuJPqTiWaLuHQkdjzUWJYTDnqy9Qdo2e8PPx4mOXAtsT1clekrdp5oBOWQ-N4I172fcIXUZ3ZKzxJD_iw4yih-YajUs7exLabQoflWx9KeZIWPOm-ZRCYoznGnFqiT4GWQje1rS6xT9P0", |
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"qi": "aXkK-w4Npw0BpUEzQ1PURVGm5y5cKIdd-CfEYwub19rronI9EEvuQHoqR7ODtZ_mlIIffHmHaM3ug50fJDB9QDOG4Ioc5S4YxVURT58Ps8at-dQAAP1UgSlV3vhXh4WZRaDECUI_728U3fxQqH78bJsy81mU8MtGU8LR_eTMXx8", |
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"kid": "1hxSLs31DwbGo532keMUL9eY8L6gWyYlbcr0TtiV7qk" |
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}, |
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"public": { |
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"kty": "RSA", |
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"n": "ud6agEF9P6H66ciYgvZ_FakyZKossq5i6J2D4wIcJBnem5X63t7u3E7Rpc7rgVB5MElUNZmBoVO3VbaVJpiG0tS5zxkOZcj_k6C_5LXBdTHinG0bFZHtV6Wapf5fJ4PXNp71AHWv09qz4swJzz6_Rp_7ovNpivVsdVHfd8g9HqH3sjouwfIGfo-1LLm0F4NM12AJZISFt_03knhbvtd5x4ASorBiENPPnv2s7SA5kFT1Seeu-iUCq8PlKi-HMbNrLeM2E3wYySQPSSDt6UXRTvIzW_8upXRvaVThJk3wWjx-qt1CUIFoZBh2RsmiujWFFc6ORXb3GlF3U4LaMt3YEw", |
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"e": "AQAB", |
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"kid": "1hxSLs31DwbGo532keMUL9eY8L6gWyYlbcr0TtiV7qk" |
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} |
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} |
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File diff suppressed because it is too large
@ -1,147 +0,0 @@ |
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(function(exports) { |
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'use strict'; |
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|
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if (!exports.ASN1) { |
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exports.ASN1 = {}; |
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} |
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if (!exports.Enc) { |
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exports.Enc = {}; |
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} |
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if (!exports.PEM) { |
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exports.PEM = {}; |
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} |
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|
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var ASN1 = exports.ASN1; |
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var Enc = exports.Enc; |
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var PEM = exports.PEM; |
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|
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//
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// Packer
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//
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|
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// Almost every ASN.1 type that's important for CSR
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// can be represented generically with only a few rules.
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exports.ASN1 = function ASN1(/*type, hexstrings...*/) { |
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var args = Array.prototype.slice.call(arguments); |
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var typ = args.shift(); |
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var str = args |
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.join('') |
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.replace(/\s+/g, '') |
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.toLowerCase(); |
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var len = str.length / 2; |
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var lenlen = 0; |
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var hex = typ; |
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|
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// We can't have an odd number of hex chars
|
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if (len !== Math.round(len)) { |
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throw new Error('invalid hex'); |
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} |
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|
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// The first byte of any ASN.1 sequence is the type (Sequence, Integer, etc)
|
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// The second byte is either the size of the value, or the size of its size
|
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|
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// 1. If the second byte is < 0x80 (128) it is considered the size
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// 2. If it is > 0x80 then it describes the number of bytes of the size
|
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// ex: 0x82 means the next 2 bytes describe the size of the value
|
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// 3. The special case of exactly 0x80 is "indefinite" length (to end-of-file)
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|
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if (len > 127) { |
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lenlen += 1; |
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while (len > 255) { |
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lenlen += 1; |
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len = len >> 8; |
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} |
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} |
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|
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if (lenlen) { |
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hex += Enc.numToHex(0x80 + lenlen); |
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} |
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return hex + Enc.numToHex(str.length / 2) + str; |
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}; |
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|
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// The Integer type has some special rules
|
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ASN1.UInt = function UINT() { |
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var str = Array.prototype.slice.call(arguments).join(''); |
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var first = parseInt(str.slice(0, 2), 16); |
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|
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// If the first byte is 0x80 or greater, the number is considered negative
|
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// Therefore we add a '00' prefix if the 0x80 bit is set
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if (0x80 & first) { |
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str = '00' + str; |
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} |
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return ASN1('02', str); |
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}; |
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|
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// The Bit String type also has a special rule
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ASN1.BitStr = function BITSTR() { |
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var str = Array.prototype.slice.call(arguments).join(''); |
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// '00' is a mask of how many bits of the next byte to ignore
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return ASN1('03', '00' + str); |
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}; |
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|
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ASN1.pack = function(arr) { |
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var typ = Enc.numToHex(arr[0]); |
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var str = ''; |
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if (Array.isArray(arr[1])) { |
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arr[1].forEach(function(a) { |
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str += ASN1.pack(a); |
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}); |
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} else if ('string' === typeof arr[1]) { |
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str = arr[1]; |
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} else { |
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throw new Error('unexpected array'); |
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} |
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if ('03' === typ) { |
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return ASN1.BitStr(str); |
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} else if ('02' === typ) { |
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return ASN1.UInt(str); |
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} else { |
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return ASN1(typ, str); |
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} |
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}; |
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Object.keys(ASN1).forEach(function(k) { |
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exports.ASN1[k] = ASN1[k]; |
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}); |
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ASN1 = exports.ASN1; |
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|
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PEM.packBlock = function(opts) { |
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// TODO allow for headers?
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return ( |
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'-----BEGIN ' + |
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opts.type + |
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'-----\n' + |
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Enc.bufToBase64(opts.bytes) |
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.match(/.{1,64}/g) |
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.join('\n') + |
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'\n' + |
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'-----END ' + |
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opts.type + |
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'-----' |
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); |
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}; |
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|
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Enc.bufToBase64 = function(u8) { |
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var bin = ''; |
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u8.forEach(function(i) { |
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bin += String.fromCharCode(i); |
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}); |
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return btoa(bin); |
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}; |
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|
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Enc.hexToBuf = function(hex) { |
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var arr = []; |
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hex.match(/.{2}/g).forEach(function(h) { |
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arr.push(parseInt(h, 16)); |
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}); |
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return 'undefined' !== typeof Uint8Array ? new Uint8Array(arr) : arr; |
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}; |
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|
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Enc.numToHex = function(d) { |
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d = d.toString(16); |
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if (d.length % 2) { |
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return '0' + d; |
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} |
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return d; |
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}; |
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})('undefined' !== typeof window ? window : module.exports); |
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@ -1,222 +0,0 @@ |
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// Copyright 2018 AJ ONeal. All rights reserved
|
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/* This Source Code Form is subject to the terms of the Mozilla Public |
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* License, v. 2.0. If a copy of the MPL was not distributed with this |
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
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(function(exports) { |
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'use strict'; |
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|
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if (!exports.ASN1) { |
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exports.ASN1 = {}; |
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} |
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if (!exports.Enc) { |
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exports.Enc = {}; |
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} |
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if (!exports.PEM) { |
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exports.PEM = {}; |
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} |
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|
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var ASN1 = exports.ASN1; |
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var Enc = exports.Enc; |
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var PEM = exports.PEM; |
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|
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//
|
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// Parser
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//
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|
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// Although I've only seen 9 max in https certificates themselves,
|
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// but each domain list could have up to 100
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ASN1.ELOOPN = 102; |
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ASN1.ELOOP = |
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'uASN1.js Error: iterated over ' + |
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ASN1.ELOOPN + |
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'+ elements (probably a malformed file)'; |
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// I've seen https certificates go 29 deep
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ASN1.EDEEPN = 60; |
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ASN1.EDEEP = |
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'uASN1.js Error: element nested ' + |
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ASN1.EDEEPN + |
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'+ layers deep (probably a malformed file)'; |
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// Container Types are Sequence 0x30, Container Array? (0xA0, 0xA1)
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// Value Types are Boolean 0x01, Integer 0x02, Null 0x05, Object ID 0x06, String 0x0C, 0x16, 0x13, 0x1e Value Array? (0x82)
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// Bit String (0x03) and Octet String (0x04) may be values or containers
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// Sometimes Bit String is used as a container (RSA Pub Spki)
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ASN1.CTYPES = [0x30, 0x31, 0xa0, 0xa1]; |
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ASN1.VTYPES = [0x01, 0x02, 0x05, 0x06, 0x0c, 0x82]; |
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ASN1.parse = function parseAsn1Helper(buf) { |
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//var ws = ' ';
|
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function parseAsn1(buf, depth, eager) { |
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if (depth.length >= ASN1.EDEEPN) { |
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throw new Error(ASN1.EDEEP); |
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} |
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|
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var index = 2; // we know, at minimum, data starts after type (0) and lengthSize (1)
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var asn1 = { type: buf[0], lengthSize: 0, length: buf[1] }; |
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var child; |
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var iters = 0; |
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var adjust = 0; |
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var adjustedLen; |
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|
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// Determine how many bytes the length uses, and what it is
|
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if (0x80 & asn1.length) { |
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asn1.lengthSize = 0x7f & asn1.length; |
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// I think that buf->hex->int solves the problem of Endianness... not sure
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asn1.length = parseInt( |
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Enc.bufToHex(buf.slice(index, index + asn1.lengthSize)), |
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16 |
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); |
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index += asn1.lengthSize; |
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} |
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|
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// High-order bit Integers have a leading 0x00 to signify that they are positive.
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// Bit Streams use the first byte to signify padding, which x.509 doesn't use.
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if ( |
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0x00 === buf[index] && |
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(0x02 === asn1.type || 0x03 === asn1.type) |
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) { |
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// However, 0x00 on its own is a valid number
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if (asn1.length > 1) { |
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index += 1; |
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adjust = -1; |
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} |
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} |
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adjustedLen = asn1.length + adjust; |
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|
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//console.warn(depth.join(ws) + '0x' + Enc.numToHex(asn1.type), index, 'len:', asn1.length, asn1);
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|
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function parseChildren(eager) { |
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asn1.children = []; |
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//console.warn('1 len:', (2 + asn1.lengthSize + asn1.length), 'idx:', index, 'clen:', 0);
|
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while ( |
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iters < ASN1.ELOOPN && |
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index < 2 + asn1.length + asn1.lengthSize |
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) { |
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iters += 1; |
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depth.length += 1; |
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child = parseAsn1( |
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buf.slice(index, index + adjustedLen), |
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depth, |
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eager |
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); |
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depth.length -= 1; |
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// The numbers don't match up exactly and I don't remember why...
|
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// probably something with adjustedLen or some such, but the tests pass
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index += 2 + child.lengthSize + child.length; |
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//console.warn('2 len:', (2 + asn1.lengthSize + asn1.length), 'idx:', index, 'clen:', (2 + child.lengthSize + child.length));
|
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if (index > 2 + asn1.lengthSize + asn1.length) { |
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if (!eager) { |
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console.error( |
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JSON.stringify(asn1, ASN1._replacer, 2) |
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); |
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} |
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throw new Error( |
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'Parse error: child value length (' + |
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child.length + |
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') is greater than remaining parent length (' + |
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(asn1.length - index) + |
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' = ' + |
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asn1.length + |
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' - ' + |
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index + |
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')' |
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); |
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} |
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asn1.children.push(child); |
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//console.warn(depth.join(ws) + '0x' + Enc.numToHex(asn1.type), index, 'len:', asn1.length, asn1);
|
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} |
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if (index !== 2 + asn1.lengthSize + asn1.length) { |
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//console.warn('index:', index, 'length:', (2 + asn1.lengthSize + asn1.length));
|
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throw new Error('premature end-of-file'); |
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} |
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if (iters >= ASN1.ELOOPN) { |
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throw new Error(ASN1.ELOOP); |
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} |
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|
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delete asn1.value; |
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return asn1; |
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} |
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|
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// Recurse into types that are _always_ containers
|
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if (-1 !== ASN1.CTYPES.indexOf(asn1.type)) { |
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return parseChildren(eager); |
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} |
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|
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// Return types that are _always_ values
|
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asn1.value = buf.slice(index, index + adjustedLen); |
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if (-1 !== ASN1.VTYPES.indexOf(asn1.type)) { |
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return asn1; |
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} |
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|
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// For ambigious / unknown types, recurse and return on failure
|
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// (and return child array size to zero)
|
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try { |
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return parseChildren(true); |
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} catch (e) { |
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asn1.children.length = 0; |
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return asn1; |
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} |
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} |
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|
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var asn1 = parseAsn1(buf, []); |
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var len = buf.byteLength || buf.length; |
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if (len !== 2 + asn1.lengthSize + asn1.length) { |
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throw new Error( |
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'Length of buffer does not match length of ASN.1 sequence.' |
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); |
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} |
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return asn1; |
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}; |
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ASN1._replacer = function(k, v) { |
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if ('type' === k) { |
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return '0x' + Enc.numToHex(v); |
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} |
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if (v && 'value' === k) { |
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return '0x' + Enc.bufToHex(v.data || v); |
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} |
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return v; |
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}; |
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|
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// don't replace the full parseBlock, if it exists
|
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PEM.parseBlock = |
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PEM.parseBlock || |
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function(str) { |
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var der = str |
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.split(/\n/) |
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.filter(function(line) { |
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return !/-----/.test(line); |
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}) |
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.join(''); |
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return { bytes: Enc.base64ToBuf(der) }; |
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}; |
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|
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Enc.base64ToBuf = function(b64) { |
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return Enc.binToBuf(atob(b64)); |
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}; |
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Enc.binToBuf = function(bin) { |
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var arr = bin.split('').map(function(ch) { |
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return ch.charCodeAt(0); |
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}); |
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return 'undefined' !== typeof Uint8Array ? new Uint8Array(arr) : arr; |
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}; |
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Enc.bufToHex = function(u8) { |
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var hex = []; |
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var i, h; |
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var len = u8.byteLength || u8.length; |
|||
|
|||
for (i = 0; i < len; i += 1) { |
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h = u8[i].toString(16); |
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if (h.length % 2) { |
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h = '0' + h; |
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} |
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hex.push(h); |
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} |
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|
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return hex.join('').toLowerCase(); |
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}; |
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Enc.numToHex = function(d) { |
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d = d.toString(16); |
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if (d.length % 2) { |
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return '0' + d; |
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} |
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return d; |
|||
}; |
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})('undefined' !== typeof window ? window : module.exports); |
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@ -0,0 +1 @@ |
|||
Disabiguation: `Any`. There was once an actual ASN.1 type with the literal name 'Any'. It was deprecated in 1994 and the `Any` in the API simply means "give any value" |
|||
@ -0,0 +1,11 @@ |
|||
'use strict'; |
|||
|
|||
var ASN1 = module.exports; |
|||
var packer = require('./packer.js'); |
|||
var parser = require('./parser.js'); |
|||
Object.keys(parser).forEach(function(key) { |
|||
ASN1[key] = parser[key]; |
|||
}); |
|||
Object.keys(packer).forEach(function(key) { |
|||
ASN1[key] = packer[key]; |
|||
}); |
|||
@ -0,0 +1,91 @@ |
|||
'use strict'; |
|||
|
|||
var ASN1 = module.exports; |
|||
var Enc = require('omnibuffer'); |
|||
|
|||
//
|
|||
// Packer
|
|||
//
|
|||
|
|||
// Almost every ASN.1 type that's important for CSR
|
|||
// can be represented generically with only a few rules.
|
|||
function Any(/*type, hexstrings...*/) { |
|||
var args = Array.prototype.slice.call(arguments); |
|||
var typ = args.shift(); |
|||
var str = args |
|||
.join('') |
|||
.replace(/\s+/g, '') |
|||
.toLowerCase(); |
|||
var len = str.length / 2; |
|||
var lenlen = 0; |
|||
var hex = typ; |
|||
|
|||
// We can't have an odd number of hex chars
|
|||
if (len !== Math.round(len)) { |
|||
throw new Error('invalid hex'); |
|||
} |
|||
|
|||
// The first byte of any ASN.1 sequence is the type (Sequence, Integer, etc)
|
|||
// The second byte is either the size of the value, or the size of its size
|
|||
|
|||
// 1. If the second byte is < 0x80 (128) it is considered the size
|
|||
// 2. If it is > 0x80 then it describes the number of bytes of the size
|
|||
// ex: 0x82 means the next 2 bytes describe the size of the value
|
|||
// 3. The special case of exactly 0x80 is "indefinite" length (to end-of-file)
|
|||
|
|||
if (len > 127) { |
|||
lenlen += 1; |
|||
while (len > 255) { |
|||
lenlen += 1; |
|||
len = len >> 8; |
|||
} |
|||
} |
|||
|
|||
if (lenlen) { |
|||
hex += Enc.numToHex(0x80 + lenlen); |
|||
} |
|||
return hex + Enc.numToHex(str.length / 2) + str; |
|||
} |
|||
ASN1.Any = Any; |
|||
|
|||
// The Integer type has some special rules
|
|||
ASN1.UInt = function UINT() { |
|||
var str = Array.prototype.slice.call(arguments).join(''); |
|||
var first = parseInt(str.slice(0, 2), 16); |
|||
|
|||
// If the first byte is 0x80 or greater, the number is considered negative
|
|||
// Therefore we add a '00' prefix if the 0x80 bit is set
|
|||
if (0x80 & first) { |
|||
str = '00' + str; |
|||
} |
|||
|
|||
return Any('02', str); |
|||
}; |
|||
|
|||
// The Bit String type also has a special rule
|
|||
ASN1.BitStr = function BITSTR() { |
|||
var str = Array.prototype.slice.call(arguments).join(''); |
|||
// '00' is a mask of how many bits of the next byte to ignore
|
|||
return Any('03', '00' + str); |
|||
}; |
|||
|
|||
ASN1.pack = function(arr) { |
|||
var typ = Enc.numToHex(arr[0]); |
|||
var str = ''; |
|||
if (Array.isArray(arr[1])) { |
|||
arr[1].forEach(function(a) { |
|||
str += ASN1.pack(a); |
|||
}); |
|||
} else if ('string' === typeof arr[1]) { |
|||
str = arr[1]; |
|||
} else { |
|||
throw new Error('unexpected array'); |
|||
} |
|||
if ('03' === typ) { |
|||
return ASN1.BitStr(str); |
|||
} else if ('02' === typ) { |
|||
return ASN1.UInt(str); |
|||
} else { |
|||
return Any(typ, str); |
|||
} |
|||
}; |
|||
@ -0,0 +1,159 @@ |
|||
// Copyright 2018 AJ ONeal. All rights reserved
|
|||
/* This Source Code Form is subject to the terms of the Mozilla Public |
|||
* License, v. 2.0. If a copy of the MPL was not distributed with this |
|||
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|||
'use strict'; |
|||
|
|||
var ASN1 = module.exports; |
|||
var Enc = require('omnibuffer'); |
|||
|
|||
//
|
|||
// Parser
|
|||
//
|
|||
|
|||
// Although I've only seen 9 max in https certificates themselves,
|
|||
// but each domain list could have up to 100
|
|||
ASN1.ELOOPN = 102; |
|||
ASN1.ELOOP = |
|||
'uASN1.js Error: iterated over ' + |
|||
ASN1.ELOOPN + |
|||
'+ elements (probably a malformed file)'; |
|||
// I've seen https certificates go 29 deep
|
|||
ASN1.EDEEPN = 60; |
|||
ASN1.EDEEP = |
|||
'uASN1.js Error: element nested ' + |
|||
ASN1.EDEEPN + |
|||
'+ layers deep (probably a malformed file)'; |
|||
// Container Types are Sequence 0x30, Container Array? (0xA0, 0xA1)
|
|||
// Value Types are Boolean 0x01, Integer 0x02, Null 0x05, Object ID 0x06, String 0x0C, 0x16, 0x13, 0x1e Value Array? (0x82)
|
|||
// Bit String (0x03) and Octet String (0x04) may be values or containers
|
|||
// Sometimes Bit String is used as a container (RSA Pub Spki)
|
|||
ASN1.CTYPES = [0x30, 0x31, 0xa0, 0xa1]; |
|||
ASN1.VTYPES = [0x01, 0x02, 0x05, 0x06, 0x0c, 0x82]; |
|||
ASN1.parse = function parseAsn1Helper(buf) { |
|||
//var ws = ' ';
|
|||
function parseAsn1(buf, depth, eager) { |
|||
if (depth.length >= ASN1.EDEEPN) { |
|||
throw new Error(ASN1.EDEEP); |
|||
} |
|||
|
|||
var index = 2; // we know, at minimum, data starts after type (0) and lengthSize (1)
|
|||
var asn1 = { type: buf[0], lengthSize: 0, length: buf[1] }; |
|||
var child; |
|||
var iters = 0; |
|||
var adjust = 0; |
|||
var adjustedLen; |
|||
|
|||
// Determine how many bytes the length uses, and what it is
|
|||
if (0x80 & asn1.length) { |
|||
asn1.lengthSize = 0x7f & asn1.length; |
|||
// I think that buf->hex->int solves the problem of Endianness... not sure
|
|||
asn1.length = parseInt( |
|||
Enc.bufToHex(buf.slice(index, index + asn1.lengthSize)), |
|||
16 |
|||
); |
|||
index += asn1.lengthSize; |
|||
} |
|||
|
|||
// High-order bit Integers have a leading 0x00 to signify that they are positive.
|
|||
// Bit Streams use the first byte to signify padding, which x.509 doesn't use.
|
|||
if (0x00 === buf[index] && (0x02 === asn1.type || 0x03 === asn1.type)) { |
|||
// However, 0x00 on its own is a valid number
|
|||
if (asn1.length > 1) { |
|||
index += 1; |
|||
adjust = -1; |
|||
} |
|||
} |
|||
adjustedLen = asn1.length + adjust; |
|||
|
|||
//console.warn(depth.join(ws) + '0x' + Enc.numToHex(asn1.type), index, 'len:', asn1.length, asn1);
|
|||
|
|||
function parseChildren(eager) { |
|||
asn1.children = []; |
|||
//console.warn('1 len:', (2 + asn1.lengthSize + asn1.length), 'idx:', index, 'clen:', 0);
|
|||
while ( |
|||
iters < ASN1.ELOOPN && |
|||
index < 2 + asn1.length + asn1.lengthSize |
|||
) { |
|||
iters += 1; |
|||
depth.length += 1; |
|||
child = parseAsn1( |
|||
buf.slice(index, index + adjustedLen), |
|||
depth, |
|||
eager |
|||
); |
|||
depth.length -= 1; |
|||
// The numbers don't match up exactly and I don't remember why...
|
|||
// probably something with adjustedLen or some such, but the tests pass
|
|||
index += 2 + child.lengthSize + child.length; |
|||
//console.warn('2 len:', (2 + asn1.lengthSize + asn1.length), 'idx:', index, 'clen:', (2 + child.lengthSize + child.length));
|
|||
if (index > 2 + asn1.lengthSize + asn1.length) { |
|||
if (!eager) { |
|||
console.error(JSON.stringify(asn1, ASN1._replacer, 2)); |
|||
} |
|||
throw new Error( |
|||
'Parse error: child value length (' + |
|||
child.length + |
|||
') is greater than remaining parent length (' + |
|||
(asn1.length - index) + |
|||
' = ' + |
|||
asn1.length + |
|||
' - ' + |
|||
index + |
|||
')' |
|||
); |
|||
} |
|||
asn1.children.push(child); |
|||
//console.warn(depth.join(ws) + '0x' + Enc.numToHex(asn1.type), index, 'len:', asn1.length, asn1);
|
|||
} |
|||
if (index !== 2 + asn1.lengthSize + asn1.length) { |
|||
//console.warn('index:', index, 'length:', (2 + asn1.lengthSize + asn1.length));
|
|||
throw new Error('premature end-of-file'); |
|||
} |
|||
if (iters >= ASN1.ELOOPN) { |
|||
throw new Error(ASN1.ELOOP); |
|||
} |
|||
|
|||
delete asn1.value; |
|||
return asn1; |
|||
} |
|||
|
|||
// Recurse into types that are _always_ containers
|
|||
if (-1 !== ASN1.CTYPES.indexOf(asn1.type)) { |
|||
return parseChildren(eager); |
|||
} |
|||
|
|||
// Return types that are _always_ values
|
|||
asn1.value = buf.slice(index, index + adjustedLen); |
|||
if (-1 !== ASN1.VTYPES.indexOf(asn1.type)) { |
|||
return asn1; |
|||
} |
|||
|
|||
// For ambigious / unknown types, recurse and return on failure
|
|||
// (and return child array size to zero)
|
|||
try { |
|||
return parseChildren(true); |
|||
} catch (e) { |
|||
asn1.children.length = 0; |
|||
return asn1; |
|||
} |
|||
} |
|||
|
|||
var asn1 = parseAsn1(buf, []); |
|||
var len = buf.byteLength || buf.length; |
|||
if (len !== 2 + asn1.lengthSize + asn1.length) { |
|||
throw new Error( |
|||
'Length of buffer does not match length of ASN.1 sequence.' |
|||
); |
|||
} |
|||
return asn1; |
|||
}; |
|||
ASN1._replacer = function(k, v) { |
|||
if ('type' === k) { |
|||
return '0x' + Enc.numToHex(v); |
|||
} |
|||
if (v && 'value' === k) { |
|||
return '0x' + Enc.bufToHex(v.data || v); |
|||
} |
|||
return v; |
|||
}; |
|||
@ -0,0 +1,57 @@ |
|||
'use strict'; |
|||
|
|||
var native = module.exports; |
|||
// XXX received from caller
|
|||
var EC = native; |
|||
|
|||
native.generate = function(opts) { |
|||
var wcOpts = {}; |
|||
if (!opts) { |
|||
opts = {}; |
|||
} |
|||
if (!opts.kty) { |
|||
opts.kty = 'EC'; |
|||
} |
|||
|
|||
// ECDSA has only the P curves and an associated bitlength
|
|||
wcOpts.name = 'ECDSA'; |
|||
if (!opts.namedCurve) { |
|||
opts.namedCurve = 'P-256'; |
|||
} |
|||
wcOpts.namedCurve = opts.namedCurve; // true for supported curves
|
|||
if (/256/.test(wcOpts.namedCurve)) { |
|||
wcOpts.namedCurve = 'P-256'; |
|||
wcOpts.hash = { name: 'SHA-256' }; |
|||
} else if (/384/.test(wcOpts.namedCurve)) { |
|||
wcOpts.namedCurve = 'P-384'; |
|||
wcOpts.hash = { name: 'SHA-384' }; |
|||
} else { |
|||
return Promise.Reject( |
|||
new Error( |
|||
"'" + |
|||
wcOpts.namedCurve + |
|||
"' is not an NIST approved ECDSA namedCurve. " + |
|||
" Please choose either 'P-256' or 'P-384'. " + |
|||
// XXX received from caller
|
|||
EC._stance |
|||
) |
|||
); |
|||
} |
|||
|
|||
var extractable = true; |
|||
return window.crypto.subtle |
|||
.generateKey(wcOpts, extractable, ['sign', 'verify']) |
|||
.then(function(result) { |
|||
return window.crypto.subtle |
|||
.exportKey('jwk', result.privateKey) |
|||
.then(function(privJwk) { |
|||
privJwk.key_ops = undefined; |
|||
privJwk.ext = undefined; |
|||
return { |
|||
private: privJwk, |
|||
// XXX received from caller
|
|||
public: EC.neuter({ jwk: privJwk }) |
|||
}; |
|||
}); |
|||
}); |
|||
}; |
|||
@ -0,0 +1,32 @@ |
|||
'use strict'; |
|||
|
|||
var http = module.exports; |
|||
|
|||
http.request = function(opts) { |
|||
return window.fetch(opts.url, opts).then(function(resp) { |
|||
var headers = {}; |
|||
var result = { |
|||
statusCode: resp.status, |
|||
headers: headers, |
|||
toJSON: function() { |
|||
return this; |
|||
} |
|||
}; |
|||
Array.from(resp.headers.entries()).forEach(function(h) { |
|||
headers[h[0]] = h[1]; |
|||
}); |
|||
if (!headers['content-type']) { |
|||
return result; |
|||
} |
|||
if (/json/.test(headers['content-type'])) { |
|||
return resp.json().then(function(json) { |
|||
result.body = json; |
|||
return result; |
|||
}); |
|||
} |
|||
return resp.text().then(function(txt) { |
|||
result.body = txt; |
|||
return result; |
|||
}); |
|||
}); |
|||
}; |
|||
@ -0,0 +1,108 @@ |
|||
'use strict'; |
|||
|
|||
var Keypairs = module.exports; |
|||
|
|||
Keypairs._sign = function(opts, payload) { |
|||
return Keypairs._import(opts).then(function(privkey) { |
|||
if ('string' === typeof payload) { |
|||
payload = new TextEncoder().encode(payload); |
|||
} |
|||
|
|||
return window.crypto.subtle |
|||
.sign( |
|||
{ |
|||
name: Keypairs._getName(opts), |
|||
hash: { name: 'SHA-' + Keypairs._getBits(opts) } |
|||
}, |
|||
privkey, |
|||
payload |
|||
) |
|||
.then(function(signature) { |
|||
signature = new Uint8Array(signature); // ArrayBuffer -> u8
|
|||
// This will come back into play for CSRs, but not for JOSE
|
|||
if ('EC' === opts.jwk.kty && /x509|asn1/i.test(opts.format)) { |
|||
return Keypairs._ecdsaJoseSigToAsn1Sig(signature); |
|||
} else { |
|||
// jose/jws/jwt
|
|||
return signature; |
|||
} |
|||
}); |
|||
}); |
|||
}; |
|||
|
|||
Keypairs._import = function(opts) { |
|||
return Promise.resolve().then(function() { |
|||
var ops; |
|||
// all private keys just happen to have a 'd'
|
|||
if (opts.jwk.d) { |
|||
ops = ['sign']; |
|||
} else { |
|||
ops = ['verify']; |
|||
} |
|||
// gotta mark it as extractable, as if it matters
|
|||
opts.jwk.ext = true; |
|||
opts.jwk.key_ops = ops; |
|||
|
|||
return window.crypto.subtle |
|||
.importKey( |
|||
'jwk', |
|||
opts.jwk, |
|||
{ |
|||
name: Keypairs._getName(opts), |
|||
namedCurve: opts.jwk.crv, |
|||
hash: { name: 'SHA-' + Keypairs._getBits(opts) } |
|||
}, |
|||
true, |
|||
ops |
|||
) |
|||
.then(function(privkey) { |
|||
delete opts.jwk.ext; |
|||
return privkey; |
|||
}); |
|||
}); |
|||
}; |
|||
|
|||
// ECDSA JOSE / JWS / JWT signatures differ from "normal" ASN1/X509 ECDSA signatures
|
|||
// https://tools.ietf.org/html/rfc7518#section-3.4
|
|||
Keypairs._ecdsaJoseSigToAsn1Sig = function(bufsig) { |
|||
// it's easier to do the manipulation in the browser with an array
|
|||
bufsig = Array.from(bufsig); |
|||
var hlen = bufsig.length / 2; // should be even
|
|||
var r = bufsig.slice(0, hlen); |
|||
var s = bufsig.slice(hlen); |
|||
// unpad positive ints less than 32 bytes wide
|
|||
while (!r[0]) { |
|||
r = r.slice(1); |
|||
} |
|||
while (!s[0]) { |
|||
s = s.slice(1); |
|||
} |
|||
// pad (or re-pad) ambiguously non-negative BigInts, up to 33 bytes wide
|
|||
if (0x80 & r[0]) { |
|||
r.unshift(0); |
|||
} |
|||
if (0x80 & s[0]) { |
|||
s.unshift(0); |
|||
} |
|||
|
|||
var len = 2 + r.length + 2 + s.length; |
|||
var head = [0x30]; |
|||
// hard code 0x80 + 1 because it won't be longer than
|
|||
// two SHA512 plus two pad bytes (130 bytes <= 256)
|
|||
if (len >= 0x80) { |
|||
head.push(0x81); |
|||
} |
|||
head.push(len); |
|||
|
|||
return Uint8Array.from( |
|||
head.concat([0x02, r.length], r, [0x02, s.length], s) |
|||
); |
|||
}; |
|||
|
|||
Keypairs._getName = function(opts) { |
|||
if (/EC/i.test(opts.jwk.kty)) { |
|||
return 'ECDSA'; |
|||
} else { |
|||
return 'RSASSA-PKCS1-v1_5'; |
|||
} |
|||
}; |
|||
@ -0,0 +1,59 @@ |
|||
'use strict'; |
|||
|
|||
var native = module.exports; |
|||
// XXX added by caller: _stance, neuter
|
|||
var RSA = native; |
|||
|
|||
native.generate = function(opts) { |
|||
var wcOpts = {}; |
|||
if (!opts) { |
|||
opts = {}; |
|||
} |
|||
if (!opts.kty) { |
|||
opts.kty = 'RSA'; |
|||
} |
|||
|
|||
// Support PSS? I don't think it's used for Let's Encrypt
|
|||
wcOpts.name = 'RSASSA-PKCS1-v1_5'; |
|||
if (!opts.modulusLength) { |
|||
opts.modulusLength = 2048; |
|||
} |
|||
wcOpts.modulusLength = opts.modulusLength; |
|||
if (wcOpts.modulusLength >= 2048 && wcOpts.modulusLength < 3072) { |
|||
// erring on the small side... for no good reason
|
|||
wcOpts.hash = { name: 'SHA-256' }; |
|||
} else if (wcOpts.modulusLength >= 3072 && wcOpts.modulusLength < 4096) { |
|||
wcOpts.hash = { name: 'SHA-384' }; |
|||
} else if (wcOpts.modulusLength < 4097) { |
|||
wcOpts.hash = { name: 'SHA-512' }; |
|||
} else { |
|||
// Public key thumbprints should be paired with a hash of similar length,
|
|||
// so anything above SHA-512's keyspace would be left under-represented anyway.
|
|||
return Promise.Reject( |
|||
new Error( |
|||
"'" + |
|||
wcOpts.modulusLength + |
|||
"' is not within the safe and universally" + |
|||
' acceptable range of 2048-4096. Typically you should pick 2048, 3072, or 4096, though other values' + |
|||
' divisible by 8 are allowed. ' + |
|||
RSA._stance |
|||
) |
|||
); |
|||
} |
|||
// TODO maybe allow this to be set to any of the standard values?
|
|||
wcOpts.publicExponent = new Uint8Array([0x01, 0x00, 0x01]); |
|||
|
|||
var extractable = true; |
|||
return window.crypto.subtle |
|||
.generateKey(wcOpts, extractable, ['sign', 'verify']) |
|||
.then(function(result) { |
|||
return window.crypto.subtle |
|||
.exportKey('jwk', result.privateKey) |
|||
.then(function(privJwk) { |
|||
return { |
|||
private: privJwk, |
|||
public: RSA.neuter({ jwk: privJwk }) |
|||
}; |
|||
}); |
|||
}); |
|||
}; |
|||
@ -0,0 +1,13 @@ |
|||
'use strict'; |
|||
|
|||
var sha2 = module.exports; |
|||
|
|||
var encoder = new TextEncoder(); |
|||
sha2.sum = function(alg, str) { |
|||
var data = str; |
|||
if ('string' === typeof data) { |
|||
data = encoder.encode(str); |
|||
} |
|||
var sha = 'SHA-' + String(alg).replace(/^sha-?/i, ''); |
|||
return window.crypto.subtle.digest(sha, data); |
|||
}; |
|||
@ -1,227 +1,240 @@ |
|||
/*global Promise*/ |
|||
(function(exports) { |
|||
'use strict'; |
|||
'use strict'; |
|||
|
|||
var EC = (exports.Eckles = {}); |
|||
var x509 = exports.x509; |
|||
if ('undefined' !== typeof module) { |
|||
module.exports = EC; |
|||
} |
|||
var PEM = exports.PEM; |
|||
var SSH = exports.SSH; |
|||
var Enc = {}; |
|||
var textEncoder = new TextEncoder(); |
|||
var EC = module.exports; |
|||
var native = require('./node/ecdsa.js'); |
|||
|
|||
EC._stance = |
|||
"We take the stance that if you're knowledgeable enough to" + |
|||
" properly and securely use non-standard crypto then you shouldn't need Bluecrypt anyway."; |
|||
EC._universal = |
|||
'Bluecrypt only supports crypto with standard cross-browser and cross-platform support.'; |
|||
EC.generate = function(opts) { |
|||
var wcOpts = {}; |
|||
if (!opts) { |
|||
opts = {}; |
|||
} |
|||
if (!opts.kty) { |
|||
opts.kty = 'EC'; |
|||
} |
|||
// TODO SSH
|
|||
var SSH; |
|||
|
|||
// ECDSA has only the P curves and an associated bitlength
|
|||
wcOpts.name = 'ECDSA'; |
|||
if (!opts.namedCurve) { |
|||
opts.namedCurve = 'P-256'; |
|||
} |
|||
wcOpts.namedCurve = opts.namedCurve; // true for supported curves
|
|||
if (/256/.test(wcOpts.namedCurve)) { |
|||
wcOpts.namedCurve = 'P-256'; |
|||
wcOpts.hash = { name: 'SHA-256' }; |
|||
} else if (/384/.test(wcOpts.namedCurve)) { |
|||
wcOpts.namedCurve = 'P-384'; |
|||
wcOpts.hash = { name: 'SHA-384' }; |
|||
} else { |
|||
return Promise.Reject( |
|||
new Error( |
|||
"'" + |
|||
wcOpts.namedCurve + |
|||
"' is not an NIST approved ECDSA namedCurve. " + |
|||
" Please choose either 'P-256' or 'P-384'. " + |
|||
EC._stance |
|||
) |
|||
); |
|||
} |
|||
var x509 = require('./x509.js'); |
|||
var PEM = require('./pem.js'); |
|||
//var SSH = require('./ssh-keys.js');
|
|||
var Enc = require('omnibuffer'); |
|||
var sha2 = require('./node/sha2.js'); |
|||
|
|||
var extractable = true; |
|||
return window.crypto.subtle |
|||
.generateKey(wcOpts, extractable, ['sign', 'verify']) |
|||
.then(function(result) { |
|||
return window.crypto.subtle |
|||
.exportKey('jwk', result.privateKey) |
|||
.then(function(privJwk) { |
|||
privJwk.key_ops = undefined; |
|||
privJwk.ext = undefined; |
|||
return { |
|||
private: privJwk, |
|||
public: EC.neuter({ jwk: privJwk }) |
|||
}; |
|||
}); |
|||
}); |
|||
}; |
|||
// 1.2.840.10045.3.1.7
|
|||
// prime256v1 (ANSI X9.62 named elliptic curve)
|
|||
var OBJ_ID_EC = '06 08 2A8648CE3D030107'.replace(/\s+/g, '').toLowerCase(); |
|||
// 1.3.132.0.34
|
|||
// secp384r1 (SECG (Certicom) named elliptic curve)
|
|||
var OBJ_ID_EC_384 = '06 05 2B81040022'.replace(/\s+/g, '').toLowerCase(); |
|||
|
|||
EC.export = function(opts) { |
|||
return Promise.resolve().then(function() { |
|||
if (!opts || !opts.jwk || 'object' !== typeof opts.jwk) { |
|||
throw new Error('must pass { jwk: jwk } as a JSON object'); |
|||
} |
|||
var jwk = JSON.parse(JSON.stringify(opts.jwk)); |
|||
var format = opts.format; |
|||
if ( |
|||
opts.public || |
|||
-1 !== ['spki', 'pkix', 'ssh', 'rfc4716'].indexOf(format) |
|||
) { |
|||
jwk.d = null; |
|||
} |
|||
if ('EC' !== jwk.kty) { |
|||
throw new Error("options.jwk.kty must be 'EC' for EC keys"); |
|||
} |
|||
if (!jwk.d) { |
|||
if (!format || -1 !== ['spki', 'pkix'].indexOf(format)) { |
|||
format = 'spki'; |
|||
} else if (-1 !== ['ssh', 'rfc4716'].indexOf(format)) { |
|||
format = 'ssh'; |
|||
} else { |
|||
throw new Error( |
|||
"options.format must be 'spki' or 'ssh' for public EC keys, not (" + |
|||
typeof format + |
|||
') ' + |
|||
format |
|||
); |
|||
} |
|||
EC._stance = |
|||
"We take the stance that if you're knowledgeable enough to" + |
|||
" properly and securely use non-standard crypto then you shouldn't need Bluecrypt anyway."; |
|||
native._stance = EC._stance; |
|||
EC._universal = |
|||
'Bluecrypt only supports crypto with standard cross-browser and cross-platform support.'; |
|||
EC.generate = native.generate; |
|||
|
|||
EC.export = function(opts) { |
|||
return Promise.resolve().then(function() { |
|||
if (!opts || !opts.jwk || 'object' !== typeof opts.jwk) { |
|||
throw new Error('must pass { jwk: jwk } as a JSON object'); |
|||
} |
|||
var jwk = JSON.parse(JSON.stringify(opts.jwk)); |
|||
var format = opts.format; |
|||
if ( |
|||
opts.public || |
|||
-1 !== ['spki', 'pkix', 'ssh', 'rfc4716'].indexOf(format) |
|||
) { |
|||
jwk.d = null; |
|||
} |
|||
if ('EC' !== jwk.kty) { |
|||
throw new Error("options.jwk.kty must be 'EC' for EC keys"); |
|||
} |
|||
if (!jwk.d) { |
|||
if (!format || -1 !== ['spki', 'pkix'].indexOf(format)) { |
|||
format = 'spki'; |
|||
} else if (-1 !== ['ssh', 'rfc4716'].indexOf(format)) { |
|||
format = 'ssh'; |
|||
} else { |
|||
if (!format || 'sec1' === format) { |
|||
format = 'sec1'; |
|||
} else if ('pkcs8' !== format) { |
|||
throw new Error( |
|||
"options.format must be 'sec1' or 'pkcs8' for private EC keys, not '" + |
|||
format + |
|||
"'" |
|||
); |
|||
} |
|||
} |
|||
if (-1 === ['P-256', 'P-384'].indexOf(jwk.crv)) { |
|||
throw new Error( |
|||
"options.jwk.crv must be either P-256 or P-384 for EC keys, not '" + |
|||
jwk.crv + |
|||
"'" |
|||
"options.format must be 'spki' or 'ssh' for public EC keys, not (" + |
|||
typeof format + |
|||
') ' + |
|||
format |
|||
); |
|||
} |
|||
if (!jwk.y) { |
|||
} else { |
|||
if (!format || 'sec1' === format) { |
|||
format = 'sec1'; |
|||
} else if ('pkcs8' !== format) { |
|||
throw new Error( |
|||
'options.jwk.y must be a urlsafe base64-encoded either P-256 or P-384' |
|||
"options.format must be 'sec1' or 'pkcs8' for private EC keys, not '" + |
|||
format + |
|||
"'" |
|||
); |
|||
} |
|||
} |
|||
if (-1 === ['P-256', 'P-384'].indexOf(jwk.crv)) { |
|||
throw new Error( |
|||
"options.jwk.crv must be either P-256 or P-384 for EC keys, not '" + |
|||
jwk.crv + |
|||
"'" |
|||
); |
|||
} |
|||
if (!jwk.y) { |
|||
throw new Error( |
|||
'options.jwk.y must be a urlsafe base64-encoded either P-256 or P-384' |
|||
); |
|||
} |
|||
|
|||
if ('sec1' === format) { |
|||
return PEM.packBlock({ |
|||
type: 'EC PRIVATE KEY', |
|||
bytes: x509.packSec1(jwk) |
|||
}); |
|||
} else if ('pkcs8' === format) { |
|||
return PEM.packBlock({ |
|||
type: 'PRIVATE KEY', |
|||
bytes: x509.packPkcs8(jwk) |
|||
}); |
|||
} else if (-1 !== ['spki', 'pkix'].indexOf(format)) { |
|||
return PEM.packBlock({ |
|||
type: 'PUBLIC KEY', |
|||
bytes: x509.packSpki(jwk) |
|||
}); |
|||
} else if (-1 !== ['ssh', 'rfc4716'].indexOf(format)) { |
|||
return SSH.packSsh(jwk); |
|||
if ('sec1' === format) { |
|||
return PEM.packBlock({ |
|||
type: 'EC PRIVATE KEY', |
|||
bytes: x509.packSec1(jwk) |
|||
}); |
|||
} else if ('pkcs8' === format) { |
|||
return PEM.packBlock({ |
|||
type: 'PRIVATE KEY', |
|||
bytes: x509.packPkcs8(jwk) |
|||
}); |
|||
} else if (-1 !== ['spki', 'pkix'].indexOf(format)) { |
|||
return PEM.packBlock({ |
|||
type: 'PUBLIC KEY', |
|||
bytes: x509.packSpki(jwk) |
|||
}); |
|||
} else if (-1 !== ['ssh', 'rfc4716'].indexOf(format)) { |
|||
return SSH.packSsh(jwk); |
|||
} else { |
|||
throw new Error( |
|||
'Sanity Error: reached unreachable code block with format: ' + |
|||
format |
|||
); |
|||
} |
|||
}); |
|||
}; |
|||
native.export = EC.export; |
|||
|
|||
EC.import = function(opts) { |
|||
return Promise.resolve().then(function() { |
|||
if (!opts || !opts.pem || 'string' !== typeof opts.pem) { |
|||
throw new Error('must pass { pem: pem } as a string'); |
|||
} |
|||
if (0 === opts.pem.indexOf('ecdsa-sha2-')) { |
|||
return SSH.parseSsh(opts.pem); |
|||
} |
|||
var pem = opts.pem; |
|||
var u8 = PEM.parseBlock(pem).bytes; |
|||
var hex = Enc.bufToHex(u8); |
|||
var jwk = { kty: 'EC', crv: null, x: null, y: null }; |
|||
|
|||
//console.log();
|
|||
if ( |
|||
-1 !== hex.indexOf(OBJ_ID_EC) || |
|||
-1 !== hex.indexOf(OBJ_ID_EC_384) |
|||
) { |
|||
if (-1 !== hex.indexOf(OBJ_ID_EC_384)) { |
|||
jwk.crv = 'P-384'; |
|||
} else { |
|||
throw new Error( |
|||
'Sanity Error: reached unreachable code block with format: ' + |
|||
format |
|||
); |
|||
jwk.crv = 'P-256'; |
|||
} |
|||
}); |
|||
}; |
|||
EC.pack = function(opts) { |
|||
return Promise.resolve().then(function() { |
|||
return EC.exportSync(opts); |
|||
}); |
|||
}; |
|||
|
|||
// Chopping off the private parts is now part of the public API.
|
|||
// I thought it sounded a little too crude at first, but it really is the best name in every possible way.
|
|||
EC.neuter = function(opts) { |
|||
// trying to find the best balance of an immutable copy with custom attributes
|
|||
var jwk = {}; |
|||
Object.keys(opts.jwk).forEach(function(k) { |
|||
if ('undefined' === typeof opts.jwk[k]) { |
|||
return; |
|||
// PKCS8
|
|||
if (0x02 === u8[3] && 0x30 === u8[6] && 0x06 === u8[8]) { |
|||
//console.log("PKCS8", u8[3].toString(16), u8[6].toString(16), u8[8].toString(16));
|
|||
jwk = x509.parsePkcs8(u8, jwk); |
|||
// EC-only
|
|||
} else if (0x02 === u8[2] && 0x04 === u8[5] && 0xa0 === u8[39]) { |
|||
//console.log("EC---", u8[2].toString(16), u8[5].toString(16), u8[39].toString(16));
|
|||
jwk = x509.parseSec1(u8, jwk); |
|||
// EC-only
|
|||
} else if (0x02 === u8[3] && 0x04 === u8[6] && 0xa0 === u8[56]) { |
|||
//console.log("EC---", u8[3].toString(16), u8[6].toString(16), u8[56].toString(16));
|
|||
jwk = x509.parseSec1(u8, jwk); |
|||
// SPKI/PKIK (Public)
|
|||
} else if (0x30 === u8[2] && 0x06 === u8[4] && 0x06 === u8[13]) { |
|||
//console.log("SPKI-", u8[2].toString(16), u8[4].toString(16), u8[13].toString(16));
|
|||
jwk = x509.parseSpki(u8, jwk); |
|||
// Error
|
|||
} else { |
|||
//console.log("PKCS8", u8[3].toString(16), u8[6].toString(16), u8[8].toString(16));
|
|||
//console.log("EC---", u8[2].toString(16), u8[5].toString(16), u8[39].toString(16));
|
|||
//console.log("EC---", u8[3].toString(16), u8[6].toString(16), u8[56].toString(16));
|
|||
//console.log("SPKI-", u8[2].toString(16), u8[4].toString(16), u8[13].toString(16));
|
|||
throw new Error('unrecognized key format'); |
|||
} |
|||
// ignore EC private parts
|
|||
if ('d' === k) { |
|||
return; |
|||
} else { |
|||
throw new Error('Supported key types are P-256 and P-384'); |
|||
} |
|||
if (opts.public) { |
|||
if (true !== opts.public) { |
|||
throw new Error( |
|||
'options.public must be either `true` or `false` not (' + |
|||
typeof opts.public + |
|||
") '" + |
|||
opts.public + |
|||
"'" |
|||
); |
|||
} |
|||
jwk[k] = JSON.parse(JSON.stringify(opts.jwk[k])); |
|||
}); |
|||
delete jwk.d; |
|||
} |
|||
return jwk; |
|||
}; |
|||
}); |
|||
}; |
|||
native.import = EC.import; |
|||
|
|||
// https://stackoverflow.com/questions/42588786/how-to-fingerprint-a-jwk
|
|||
EC.__thumbprint = function(jwk) { |
|||
// Use the same entropy for SHA as for key
|
|||
var alg = 'SHA-256'; |
|||
if (/384/.test(jwk.crv)) { |
|||
alg = 'SHA-384'; |
|||
} |
|||
return window.crypto.subtle |
|||
.digest( |
|||
{ name: alg }, |
|||
textEncoder.encode( |
|||
'{"crv":"' + |
|||
jwk.crv + |
|||
'","kty":"EC","x":"' + |
|||
jwk.x + |
|||
'","y":"' + |
|||
jwk.y + |
|||
'"}' |
|||
) |
|||
) |
|||
.then(function(hash) { |
|||
return Enc.bufToUrlBase64(new Uint8Array(hash)); |
|||
}); |
|||
}; |
|||
EC.pack = function(opts) { |
|||
return Promise.resolve().then(function() { |
|||
return EC.export(opts); |
|||
}); |
|||
}; |
|||
|
|||
EC.thumbprint = function(opts) { |
|||
return Promise.resolve().then(function() { |
|||
var jwk; |
|||
if ('EC' === opts.kty) { |
|||
jwk = opts; |
|||
} else if (opts.jwk) { |
|||
jwk = opts.jwk; |
|||
} else { |
|||
return EC.import(opts).then(function(jwk) { |
|||
return EC.__thumbprint(jwk); |
|||
}); |
|||
} |
|||
return EC.__thumbprint(jwk); |
|||
}); |
|||
}; |
|||
// Chopping off the private parts is now part of the public API.
|
|||
// I thought it sounded a little too crude at first, but it really is the best name in every possible way.
|
|||
EC.neuter = function(opts) { |
|||
// trying to find the best balance of an immutable copy with custom attributes
|
|||
var jwk = {}; |
|||
Object.keys(opts.jwk).forEach(function(k) { |
|||
if ('undefined' === typeof opts.jwk[k]) { |
|||
return; |
|||
} |
|||
// ignore EC private parts
|
|||
if ('d' === k) { |
|||
return; |
|||
} |
|||
jwk[k] = JSON.parse(JSON.stringify(opts.jwk[k])); |
|||
}); |
|||
return jwk; |
|||
}; |
|||
native.neuter = EC.neuter; |
|||
|
|||
Enc.bufToUrlBase64 = function(u8) { |
|||
return Enc.bufToBase64(u8) |
|||
.replace(/\+/g, '-') |
|||
.replace(/\//g, '_') |
|||
.replace(/=/g, ''); |
|||
}; |
|||
// https://stackoverflow.com/questions/42588786/how-to-fingerprint-a-jwk
|
|||
EC.__thumbprint = function(jwk) { |
|||
// Use the same entropy for SHA as for key
|
|||
var alg = 'SHA-256'; |
|||
if (/384/.test(jwk.crv)) { |
|||
alg = 'SHA-384'; |
|||
} |
|||
var payload = |
|||
'{"crv":"' + |
|||
jwk.crv + |
|||
'","kty":"EC","x":"' + |
|||
jwk.x + |
|||
'","y":"' + |
|||
jwk.y + |
|||
'"}'; |
|||
console.log('[debug] EC', alg, payload); |
|||
return sha2.sum(alg, payload).then(function(hash) { |
|||
console.log('[debug] EC hash', hash); |
|||
return Enc.bufToUrlBase64(Uint8Array.from(hash)); |
|||
}); |
|||
}; |
|||
|
|||
Enc.bufToBase64 = function(u8) { |
|||
var bin = ''; |
|||
u8.forEach(function(i) { |
|||
bin += String.fromCharCode(i); |
|||
}); |
|||
return btoa(bin); |
|||
}; |
|||
})('undefined' !== typeof module ? module.exports : window); |
|||
EC.thumbprint = function(opts) { |
|||
return Promise.resolve().then(function() { |
|||
var jwk; |
|||
if ('EC' === opts.kty) { |
|||
jwk = opts; |
|||
} else if (opts.jwk) { |
|||
jwk = opts.jwk; |
|||
} else { |
|||
return native.import(opts).then(function(jwk) { |
|||
return EC.__thumbprint(jwk); |
|||
}); |
|||
} |
|||
return EC.__thumbprint(jwk); |
|||
}); |
|||
}; |
|||
|
|||
@ -1,432 +1,329 @@ |
|||
/*global Promise*/ |
|||
(function(exports) { |
|||
'use strict'; |
|||
|
|||
var Keypairs = (exports.Keypairs = {}); |
|||
var Rasha = exports.Rasha; |
|||
var Eckles = exports.Eckles; |
|||
var Enc = exports.Enc || {}; |
|||
'use strict'; |
|||
|
|||
var Keypairs = module.exports; |
|||
var Rasha = require('./rsa.js'); |
|||
var Eckles = require('./ecdsa.js'); |
|||
var native = require('./node/keypairs.js'); |
|||
var Enc = require('omnibuffer'); |
|||
|
|||
Keypairs._stance = |
|||
"We take the stance that if you're knowledgeable enough to" + |
|||
" properly and securely use non-standard crypto then you shouldn't need Bluecrypt anyway."; |
|||
Keypairs._universal = |
|||
'Bluecrypt only supports crypto with standard cross-browser and cross-platform support.'; |
|||
Keypairs.generate = function(opts) { |
|||
opts = opts || {}; |
|||
var p; |
|||
if (!opts.kty) { |
|||
opts.kty = opts.type; |
|||
} |
|||
if (!opts.kty) { |
|||
opts.kty = 'EC'; |
|||
} |
|||
if (/^EC/i.test(opts.kty)) { |
|||
p = Eckles.generate(opts); |
|||
} else if (/^RSA$/i.test(opts.kty)) { |
|||
p = Rasha.generate(opts); |
|||
} else { |
|||
return Promise.Reject( |
|||
new Error( |
|||
"'" + |
|||
opts.kty + |
|||
"' is not a well-supported key type." + |
|||
Keypairs._universal + |
|||
" Please choose 'EC', or 'RSA' if you have good reason to." |
|||
) |
|||
); |
|||
} |
|||
return p.then(function(pair) { |
|||
return Keypairs.thumbprint({ jwk: pair.public }).then(function(thumb) { |
|||
pair.private.kid = thumb; // maybe not the same id on the private key?
|
|||
pair.public.kid = thumb; |
|||
return pair; |
|||
}); |
|||
}); |
|||
}; |
|||
|
|||
Keypairs._stance = |
|||
"We take the stance that if you're knowledgeable enough to" + |
|||
" properly and securely use non-standard crypto then you shouldn't need Bluecrypt anyway."; |
|||
Keypairs._universal = |
|||
'Bluecrypt only supports crypto with standard cross-browser and cross-platform support.'; |
|||
Keypairs.generate = function(opts) { |
|||
opts = opts || {}; |
|||
var p; |
|||
if (!opts.kty) { |
|||
opts.kty = opts.type; |
|||
Keypairs.export = function(opts) { |
|||
return Eckles.export(opts).catch(function(err) { |
|||
return Rasha.export(opts).catch(function() { |
|||
return Promise.reject(err); |
|||
}); |
|||
}); |
|||
}; |
|||
// XXX
|
|||
native.export = Keypairs.export; |
|||
|
|||
/** |
|||
* Chopping off the private parts is now part of the public API. |
|||
* I thought it sounded a little too crude at first, but it really is the best name in every possible way. |
|||
*/ |
|||
Keypairs.neuter = function(opts) { |
|||
/** trying to find the best balance of an immutable copy with custom attributes */ |
|||
var jwk = {}; |
|||
Object.keys(opts.jwk).forEach(function(k) { |
|||
if ('undefined' === typeof opts.jwk[k]) { |
|||
return; |
|||
} |
|||
if (!opts.kty) { |
|||
opts.kty = 'EC'; |
|||
// ignore RSA and EC private parts
|
|||
if (-1 !== ['d', 'p', 'q', 'dp', 'dq', 'qi'].indexOf(k)) { |
|||
return; |
|||
} |
|||
if (/^EC/i.test(opts.kty)) { |
|||
p = Eckles.generate(opts); |
|||
} else if (/^RSA$/i.test(opts.kty)) { |
|||
p = Rasha.generate(opts); |
|||
jwk[k] = JSON.parse(JSON.stringify(opts.jwk[k])); |
|||
}); |
|||
return jwk; |
|||
}; |
|||
|
|||
Keypairs.thumbprint = function(opts) { |
|||
return Promise.resolve().then(function() { |
|||
if (/EC/i.test(opts.jwk.kty)) { |
|||
console.log('[debug] EC thumbprint'); |
|||
return Eckles.thumbprint(opts); |
|||
} else { |
|||
return Promise.Reject( |
|||
new Error( |
|||
"'" + |
|||
opts.kty + |
|||
"' is not a well-supported key type." + |
|||
Keypairs._universal + |
|||
" Please choose 'EC', or 'RSA' if you have good reason to." |
|||
) |
|||
); |
|||
console.log('[debug] RSA thumbprint'); |
|||
return Rasha.thumbprint(opts); |
|||
} |
|||
return p.then(function(pair) { |
|||
return Keypairs.thumbprint({ jwk: pair.public }).then(function( |
|||
thumb |
|||
) { |
|||
pair.private.kid = thumb; // maybe not the same id on the private key?
|
|||
pair.public.kid = thumb; |
|||
return pair; |
|||
}); |
|||
}); |
|||
}; |
|||
|
|||
Keypairs.export = function(opts) { |
|||
return Eckles.export(opts).catch(function(err) { |
|||
return Rasha.export(opts).catch(function() { |
|||
return Promise.reject(err); |
|||
}); |
|||
}); |
|||
}; |
|||
|
|||
/** |
|||
* Chopping off the private parts is now part of the public API. |
|||
* I thought it sounded a little too crude at first, but it really is the best name in every possible way. |
|||
*/ |
|||
Keypairs.neuter = function(opts) { |
|||
/** trying to find the best balance of an immutable copy with custom attributes */ |
|||
var jwk = {}; |
|||
Object.keys(opts.jwk).forEach(function(k) { |
|||
if ('undefined' === typeof opts.jwk[k]) { |
|||
return; |
|||
} |
|||
// ignore RSA and EC private parts
|
|||
if (-1 !== ['d', 'p', 'q', 'dp', 'dq', 'qi'].indexOf(k)) { |
|||
return; |
|||
} |
|||
jwk[k] = JSON.parse(JSON.stringify(opts.jwk[k])); |
|||
}); |
|||
return jwk; |
|||
}; |
|||
}); |
|||
}; |
|||
|
|||
Keypairs.thumbprint = function(opts) { |
|||
return Promise.resolve().then(function() { |
|||
if (/EC/i.test(opts.jwk.kty)) { |
|||
return Eckles.thumbprint(opts); |
|||
} else { |
|||
return Rasha.thumbprint(opts); |
|||
} |
|||
}); |
|||
}; |
|||
Keypairs.publish = function(opts) { |
|||
if ('object' !== typeof opts.jwk || !opts.jwk.kty) { |
|||
throw new Error('invalid jwk: ' + JSON.stringify(opts.jwk)); |
|||
} |
|||
|
|||
Keypairs.publish = function(opts) { |
|||
if ('object' !== typeof opts.jwk || !opts.jwk.kty) { |
|||
throw new Error('invalid jwk: ' + JSON.stringify(opts.jwk)); |
|||
/** returns a copy */ |
|||
var jwk = Keypairs.neuter(opts); |
|||
|
|||
if (jwk.exp) { |
|||
jwk.exp = setTime(jwk.exp); |
|||
} else { |
|||
if (opts.exp) { |
|||
jwk.exp = setTime(opts.exp); |
|||
} else if (opts.expiresIn) { |
|||
jwk.exp = Math.round(Date.now() / 1000) + opts.expiresIn; |
|||
} else if (opts.expiresAt) { |
|||
jwk.exp = opts.expiresAt; |
|||
} |
|||
} |
|||
if (!jwk.use && false !== jwk.use) { |
|||
jwk.use = 'sig'; |
|||
} |
|||
|
|||
/** returns a copy */ |
|||
var jwk = Keypairs.neuter(opts); |
|||
|
|||
if (jwk.exp) { |
|||
jwk.exp = setTime(jwk.exp); |
|||
} else { |
|||
if (opts.exp) { |
|||
jwk.exp = setTime(opts.exp); |
|||
} else if (opts.expiresIn) { |
|||
jwk.exp = Math.round(Date.now() / 1000) + opts.expiresIn; |
|||
} else if (opts.expiresAt) { |
|||
jwk.exp = opts.expiresAt; |
|||
} |
|||
if (jwk.kid) { |
|||
return Promise.resolve(jwk); |
|||
} |
|||
return Keypairs.thumbprint({ jwk: jwk }).then(function(thumb) { |
|||
jwk.kid = thumb; |
|||
return jwk; |
|||
}); |
|||
}; |
|||
|
|||
// JWT a.k.a. JWS with Claims using Compact Serialization
|
|||
Keypairs.signJwt = function(opts) { |
|||
return Keypairs.thumbprint({ jwk: opts.jwk }).then(function(thumb) { |
|||
var header = opts.header || {}; |
|||
var claims = JSON.parse(JSON.stringify(opts.claims || {})); |
|||
header.typ = 'JWT'; |
|||
|
|||
if (!header.kid && false !== header.kid) { |
|||
header.kid = thumb; |
|||
} |
|||
if (!jwk.use && false !== jwk.use) { |
|||
jwk.use = 'sig'; |
|||
if (!header.alg && opts.alg) { |
|||
header.alg = opts.alg; |
|||
} |
|||
|
|||
if (jwk.kid) { |
|||
return Promise.resolve(jwk); |
|||
if (!claims.iat && (false === claims.iat || false === opts.iat)) { |
|||
claims.iat = undefined; |
|||
} else if (!claims.iat) { |
|||
claims.iat = Math.round(Date.now() / 1000); |
|||
} |
|||
return Keypairs.thumbprint({ jwk: jwk }).then(function(thumb) { |
|||
jwk.kid = thumb; |
|||
return jwk; |
|||
}); |
|||
}; |
|||
|
|||
// JWT a.k.a. JWS with Claims using Compact Serialization
|
|||
Keypairs.signJwt = function(opts) { |
|||
return Keypairs.thumbprint({ jwk: opts.jwk }).then(function(thumb) { |
|||
var header = opts.header || {}; |
|||
var claims = JSON.parse(JSON.stringify(opts.claims || {})); |
|||
header.typ = 'JWT'; |
|||
|
|||
if (!header.kid) { |
|||
header.kid = thumb; |
|||
} |
|||
if (!header.alg && opts.alg) { |
|||
header.alg = opts.alg; |
|||
} |
|||
if (!claims.iat && (false === claims.iat || false === opts.iat)) { |
|||
claims.iat = undefined; |
|||
} else if (!claims.iat) { |
|||
claims.iat = Math.round(Date.now() / 1000); |
|||
} |
|||
|
|||
if (opts.exp) { |
|||
claims.exp = setTime(opts.exp); |
|||
} else if ( |
|||
!claims.exp && |
|||
(false === claims.exp || false === opts.exp) |
|||
) { |
|||
claims.exp = undefined; |
|||
} else if (!claims.exp) { |
|||
throw new Error( |
|||
"opts.claims.exp should be the expiration date as seconds, human form (i.e. '1h' or '15m') or false" |
|||
); |
|||
} |
|||
if (opts.exp) { |
|||
claims.exp = setTime(opts.exp); |
|||
} else if ( |
|||
!claims.exp && |
|||
(false === claims.exp || false === opts.exp) |
|||
) { |
|||
claims.exp = undefined; |
|||
} else if (!claims.exp) { |
|||
throw new Error( |
|||
"opts.claims.exp should be the expiration date as seconds, human form (i.e. '1h' or '15m') or false" |
|||
); |
|||
} |
|||
|
|||
if (opts.iss) { |
|||
claims.iss = opts.iss; |
|||
} |
|||
if (!claims.iss && (false === claims.iss || false === opts.iss)) { |
|||
claims.iss = undefined; |
|||
} else if (!claims.iss) { |
|||
throw new Error( |
|||
'opts.claims.iss should be in the form of https://example.com/, a secure OIDC base url' |
|||
); |
|||
} |
|||
if (opts.iss) { |
|||
claims.iss = opts.iss; |
|||
} |
|||
if (!claims.iss && (false === claims.iss || false === opts.iss)) { |
|||
claims.iss = undefined; |
|||
} else if (!claims.iss) { |
|||
throw new Error( |
|||
'opts.claims.iss should be in the form of https://example.com/, a secure OIDC base url' |
|||
); |
|||
} |
|||
|
|||
return Keypairs.signJws({ |
|||
jwk: opts.jwk, |
|||
pem: opts.pem, |
|||
protected: header, |
|||
header: undefined, |
|||
payload: claims |
|||
}).then(function(jws) { |
|||
return [jws.protected, jws.payload, jws.signature].join('.'); |
|||
}); |
|||
return Keypairs.signJws({ |
|||
jwk: opts.jwk, |
|||
pem: opts.pem, |
|||
protected: header, |
|||
header: undefined, |
|||
payload: claims |
|||
}).then(function(jws) { |
|||
return [jws.protected, jws.payload, jws.signature].join('.'); |
|||
}); |
|||
}; |
|||
|
|||
Keypairs.signJws = function(opts) { |
|||
return Keypairs.thumbprint(opts).then(function(thumb) { |
|||
function alg() { |
|||
if (!opts.jwk) { |
|||
throw new Error( |
|||
"opts.jwk must exist and must declare 'typ'" |
|||
); |
|||
} |
|||
if (opts.jwk.alg) { |
|||
return opts.jwk.alg; |
|||
} |
|||
var typ = 'RSA' === opts.jwk.kty ? 'RS' : 'ES'; |
|||
return typ + Keypairs._getBits(opts); |
|||
}); |
|||
}; |
|||
|
|||
Keypairs.signJws = function(opts) { |
|||
return Keypairs.thumbprint(opts).then(function(thumb) { |
|||
function alg() { |
|||
if (!opts.jwk) { |
|||
throw new Error("opts.jwk must exist and must declare 'typ'"); |
|||
} |
|||
if (opts.jwk.alg) { |
|||
return opts.jwk.alg; |
|||
} |
|||
var typ = 'RSA' === opts.jwk.kty ? 'RS' : 'ES'; |
|||
return typ + Keypairs._getBits(opts); |
|||
} |
|||
|
|||
function sign() { |
|||
var protect = opts.protected; |
|||
var payload = opts.payload; |
|||
|
|||
// Compute JWS signature
|
|||
var protectedHeader = ''; |
|||
// Because unprotected headers are allowed, regrettably...
|
|||
// https://stackoverflow.com/a/46288694
|
|||
if (false !== protect) { |
|||
if (!protect) { |
|||
protect = {}; |
|||
} |
|||
if (!protect.alg) { |
|||
protect.alg = alg(); |
|||
} |
|||
// There's a particular request where ACME / Let's Encrypt explicitly doesn't use a kid
|
|||
if (false === protect.kid) { |
|||
protect.kid = undefined; |
|||
} else if (!protect.kid) { |
|||
protect.kid = thumb; |
|||
} |
|||
protectedHeader = JSON.stringify(protect); |
|||
function sign() { |
|||
var protect = opts.protected; |
|||
var payload = opts.payload; |
|||
|
|||
// Compute JWS signature
|
|||
var protectedHeader = ''; |
|||
// Because unprotected headers are allowed, regrettably...
|
|||
// https://stackoverflow.com/a/46288694
|
|||
if (false !== protect) { |
|||
if (!protect) { |
|||
protect = {}; |
|||
} |
|||
|
|||
// Not sure how to handle the empty case since ACME POST-as-GET must be empty
|
|||
//if (!payload) {
|
|||
// throw new Error("opts.payload should be JSON, string, or ArrayBuffer (it may be empty, but that must be explicit)");
|
|||
//}
|
|||
// Trying to detect if it's a plain object (not Buffer, ArrayBuffer, Array, Uint8Array, etc)
|
|||
if ( |
|||
payload && |
|||
'string' !== typeof payload && |
|||
'undefined' === typeof payload.byteLength && |
|||
'undefined' === typeof payload.buffer |
|||
) { |
|||
payload = JSON.stringify(payload); |
|||
if (!protect.alg) { |
|||
protect.alg = alg(); |
|||
} |
|||
// Converting to a buffer, even if it was just converted to a string
|
|||
if ('string' === typeof payload) { |
|||
payload = Enc.binToBuf(payload); |
|||
// There's a particular request where ACME / Let's Encrypt explicitly doesn't use a kid
|
|||
if (false === protect.kid) { |
|||
protect.kid = undefined; |
|||
} else if (!protect.kid) { |
|||
protect.kid = thumb; |
|||
} |
|||
|
|||
// node specifies RSA-SHAxxx even when it's actually ecdsa (it's all encoded x509 shasums anyway)
|
|||
var protected64 = Enc.strToUrlBase64(protectedHeader); |
|||
var payload64 = Enc.bufToUrlBase64(payload); |
|||
var msg = protected64 + '.' + payload64; |
|||
|
|||
return Keypairs._sign(opts, msg).then(function(buf) { |
|||
var signedMsg = { |
|||
protected: protected64, |
|||
payload: payload64, |
|||
signature: Enc.bufToUrlBase64(buf) |
|||
}; |
|||
|
|||
return signedMsg; |
|||
}); |
|||
protectedHeader = JSON.stringify(protect); |
|||
} |
|||
|
|||
if (opts.jwk) { |
|||
return sign(); |
|||
} else { |
|||
return Keypairs.import({ pem: opts.pem }).then(function(pair) { |
|||
opts.jwk = pair.private; |
|||
return sign(); |
|||
}); |
|||
// Not sure how to handle the empty case since ACME POST-as-GET must be empty
|
|||
//if (!payload) {
|
|||
// throw new Error("opts.payload should be JSON, string, or ArrayBuffer (it may be empty, but that must be explicit)");
|
|||
//}
|
|||
// Trying to detect if it's a plain object (not Buffer, ArrayBuffer, Array, Uint8Array, etc)
|
|||
if ( |
|||
payload && |
|||
'string' !== typeof payload && |
|||
'undefined' === typeof payload.byteLength && |
|||
'undefined' === typeof payload.buffer |
|||
) { |
|||
payload = JSON.stringify(payload); |
|||
} |
|||
}); |
|||
}; |
|||
|
|||
Keypairs._sign = function(opts, payload) { |
|||
return Keypairs._import(opts).then(function(privkey) { |
|||
// Converting to a buffer, even if it was just converted to a string
|
|||
if ('string' === typeof payload) { |
|||
payload = new TextEncoder().encode(payload); |
|||
payload = Enc.binToBuf(payload); |
|||
} |
|||
return window.crypto.subtle |
|||
.sign( |
|||
{ |
|||
name: Keypairs._getName(opts), |
|||
hash: { name: 'SHA-' + Keypairs._getBits(opts) } |
|||
}, |
|||
privkey, |
|||
payload |
|||
) |
|||
.then(function(signature) { |
|||
signature = new Uint8Array(signature); // ArrayBuffer -> u8
|
|||
// This will come back into play for CSRs, but not for JOSE
|
|||
if ( |
|||
'EC' === opts.jwk.kty && |
|||
/x509|asn1/i.test(opts.format) |
|||
) { |
|||
return Keypairs._ecdsaJoseSigToAsn1Sig(signature); |
|||
} else { |
|||
// jose/jws/jwt
|
|||
return signature; |
|||
} |
|||
}); |
|||
}); |
|||
}; |
|||
Keypairs._getBits = function(opts) { |
|||
if (opts.alg) { |
|||
return opts.alg.replace(/[a-z\-]/gi, ''); |
|||
} |
|||
// base64 len to byte len
|
|||
var len = Math.floor((opts.jwk.n || '').length * 0.75); |
|||
|
|||
// TODO this may be a bug
|
|||
// need to confirm that the padding is no more or less than 1 byte
|
|||
if (/521/.test(opts.jwk.crv) || len >= 511) { |
|||
return '512'; |
|||
} else if (/384/.test(opts.jwk.crv) || len >= 383) { |
|||
return '384'; |
|||
} |
|||
var protected64 = Enc.strToUrlBase64(protectedHeader); |
|||
var payload64 = Enc.bufToUrlBase64(payload); |
|||
var msg = protected64 + '.' + payload64; |
|||
|
|||
return '256'; |
|||
}; |
|||
Keypairs._getName = function(opts) { |
|||
if (/EC/i.test(opts.jwk.kty)) { |
|||
return 'ECDSA'; |
|||
} else { |
|||
return 'RSASSA-PKCS1-v1_5'; |
|||
} |
|||
}; |
|||
Keypairs._import = function(opts) { |
|||
return Promise.resolve().then(function() { |
|||
var ops; |
|||
// all private keys just happen to have a 'd'
|
|||
if (opts.jwk.d) { |
|||
ops = ['sign']; |
|||
} else { |
|||
ops = ['verify']; |
|||
} |
|||
// gotta mark it as extractable, as if it matters
|
|||
opts.jwk.ext = true; |
|||
opts.jwk.key_ops = ops; |
|||
return native._sign(opts, msg).then(function(buf) { |
|||
var signedMsg = { |
|||
protected: protected64, |
|||
payload: payload64, |
|||
signature: Enc.bufToUrlBase64(buf) |
|||
}; |
|||
|
|||
return window.crypto.subtle |
|||
.importKey( |
|||
'jwk', |
|||
opts.jwk, |
|||
{ |
|||
name: Keypairs._getName(opts), |
|||
namedCurve: opts.jwk.crv, |
|||
hash: { name: 'SHA-' + Keypairs._getBits(opts) } |
|||
}, |
|||
true, |
|||
ops |
|||
) |
|||
.then(function(privkey) { |
|||
delete opts.jwk.ext; |
|||
return privkey; |
|||
}); |
|||
}); |
|||
}; |
|||
// ECDSA JOSE / JWS / JWT signatures differ from "normal" ASN1/X509 ECDSA signatures
|
|||
// https://tools.ietf.org/html/rfc7518#section-3.4
|
|||
Keypairs._ecdsaJoseSigToAsn1Sig = function(bufsig) { |
|||
// it's easier to do the manipulation in the browser with an array
|
|||
bufsig = Array.from(bufsig); |
|||
var hlen = bufsig.length / 2; // should be even
|
|||
var r = bufsig.slice(0, hlen); |
|||
var s = bufsig.slice(hlen); |
|||
// unpad positive ints less than 32 bytes wide
|
|||
while (!r[0]) { |
|||
r = r.slice(1); |
|||
} |
|||
while (!s[0]) { |
|||
s = s.slice(1); |
|||
} |
|||
// pad (or re-pad) ambiguously non-negative BigInts, up to 33 bytes wide
|
|||
if (0x80 & r[0]) { |
|||
r.unshift(0); |
|||
} |
|||
if (0x80 & s[0]) { |
|||
s.unshift(0); |
|||
return signedMsg; |
|||
}); |
|||
} |
|||
|
|||
var len = 2 + r.length + 2 + s.length; |
|||
var head = [0x30]; |
|||
// hard code 0x80 + 1 because it won't be longer than
|
|||
// two SHA512 plus two pad bytes (130 bytes <= 256)
|
|||
if (len >= 0x80) { |
|||
head.push(0x81); |
|||
if (opts.jwk) { |
|||
return sign(); |
|||
} else { |
|||
return Keypairs.import({ pem: opts.pem }).then(function(pair) { |
|||
opts.jwk = pair.private; |
|||
return sign(); |
|||
}); |
|||
} |
|||
head.push(len); |
|||
}); |
|||
}; |
|||
|
|||
return Uint8Array.from( |
|||
head.concat([0x02, r.length], r, [0x02, s.length], s) |
|||
); |
|||
}; |
|||
Keypairs._getBits = function(opts) { |
|||
if (opts.alg) { |
|||
return opts.alg.replace(/[a-z\-]/gi, ''); |
|||
} |
|||
// base64 len to byte len
|
|||
var len = Math.floor((opts.jwk.n || '').length * 0.75); |
|||
|
|||
// TODO this may be a bug
|
|||
// need to confirm that the padding is no more or less than 1 byte
|
|||
if (/521/.test(opts.jwk.crv) || len >= 511) { |
|||
return '512'; |
|||
} else if (/384/.test(opts.jwk.crv) || len >= 383) { |
|||
return '384'; |
|||
} |
|||
|
|||
function setTime(time) { |
|||
if ('number' === typeof time) { |
|||
return time; |
|||
} |
|||
return '256'; |
|||
}; |
|||
// XXX
|
|||
native._getBits = Keypairs._getBits; |
|||
|
|||
var t = time.match(/^(\-?\d+)([dhms])$/i); |
|||
if (!t || !t[0]) { |
|||
throw new Error( |
|||
"'" + |
|||
time + |
|||
"' should be datetime in seconds or human-readable format (i.e. 3d, 1h, 15m, 30s" |
|||
); |
|||
} |
|||
function setTime(time) { |
|||
if ('number' === typeof time) { |
|||
return time; |
|||
} |
|||
|
|||
var now = Math.round(Date.now() / 1000); |
|||
var num = parseInt(t[1], 10); |
|||
var unit = t[2]; |
|||
var mult = 1; |
|||
switch (unit) { |
|||
// fancy fallthrough, what fun!
|
|||
case 'd': |
|||
mult *= 24; |
|||
/*falls through*/ |
|||
case 'h': |
|||
mult *= 60; |
|||
/*falls through*/ |
|||
case 'm': |
|||
mult *= 60; |
|||
/*falls through*/ |
|||
case 's': |
|||
mult *= 1; |
|||
} |
|||
var t = time.match(/^(\-?\d+)([dhms])$/i); |
|||
if (!t || !t[0]) { |
|||
throw new Error( |
|||
"'" + |
|||
time + |
|||
"' should be datetime in seconds or human-readable format (i.e. 3d, 1h, 15m, 30s" |
|||
); |
|||
} |
|||
|
|||
return now + mult * num; |
|||
var now = Math.round(Date.now() / 1000); |
|||
var num = parseInt(t[1], 10); |
|||
var unit = t[2]; |
|||
var mult = 1; |
|||
switch (unit) { |
|||
// fancy fallthrough, what fun!
|
|||
case 'd': |
|||
mult *= 24; |
|||
/*falls through*/ |
|||
case 'h': |
|||
mult *= 60; |
|||
/*falls through*/ |
|||
case 'm': |
|||
mult *= 60; |
|||
/*falls through*/ |
|||
case 's': |
|||
mult *= 1; |
|||
} |
|||
|
|||
Enc.hexToBuf = function(hex) { |
|||
var arr = []; |
|||
hex.match(/.{2}/g).forEach(function(h) { |
|||
arr.push(parseInt(h, 16)); |
|||
}); |
|||
return 'undefined' !== typeof Uint8Array ? new Uint8Array(arr) : arr; |
|||
}; |
|||
Enc.strToUrlBase64 = function(str) { |
|||
return Enc.bufToUrlBase64(Enc.binToBuf(str)); |
|||
}; |
|||
Enc.binToBuf = function(bin) { |
|||
var arr = bin.split('').map(function(ch) { |
|||
return ch.charCodeAt(0); |
|||
}); |
|||
return 'undefined' !== typeof Uint8Array ? new Uint8Array(arr) : arr; |
|||
}; |
|||
})('undefined' !== typeof module ? module.exports : window); |
|||
return now + mult * num; |
|||
} |
|||
|
|||
Enc.hexToBuf = function(hex) { |
|||
var arr = []; |
|||
hex.match(/.{2}/g).forEach(function(h) { |
|||
arr.push(parseInt(h, 16)); |
|||
}); |
|||
return 'undefined' !== typeof Uint8Array ? new Uint8Array(arr) : arr; |
|||
}; |
|||
Enc.strToUrlBase64 = function(str) { |
|||
return Enc.bufToUrlBase64(Enc.binToBuf(str)); |
|||
}; |
|||
Enc.binToBuf = function(bin) { |
|||
var arr = bin.split('').map(function(ch) { |
|||
return ch.charCodeAt(0); |
|||
}); |
|||
return 'undefined' !== typeof Uint8Array ? new Uint8Array(arr) : arr; |
|||
}; |
|||
|
|||
@ -0,0 +1,113 @@ |
|||
'use strict'; |
|||
|
|||
var native = module.exports; |
|||
// XXX provided by caller: import, export
|
|||
var EC = native; |
|||
// TODO SSH
|
|||
|
|||
native.generate = function(opts) { |
|||
return Promise.resolve().then(function() { |
|||
var typ = 'ec'; |
|||
var format = opts.format; |
|||
var encoding = opts.encoding; |
|||
var priv; |
|||
var pub = 'spki'; |
|||
|
|||
if (!format) { |
|||
format = 'jwk'; |
|||
} |
|||
if (-1 !== ['spki', 'pkcs8', 'ssh'].indexOf(format)) { |
|||
format = 'pkcs8'; |
|||
} |
|||
|
|||
if ('pem' === format) { |
|||
format = 'sec1'; |
|||
encoding = 'pem'; |
|||
} else if ('der' === format) { |
|||
format = 'sec1'; |
|||
encoding = 'der'; |
|||
} |
|||
|
|||
if ('jwk' === format || 'json' === format) { |
|||
format = 'jwk'; |
|||
encoding = 'json'; |
|||
} else { |
|||
priv = format; |
|||
} |
|||
|
|||
if (!encoding) { |
|||
encoding = 'pem'; |
|||
} |
|||
|
|||
if (priv) { |
|||
priv = { type: priv, format: encoding }; |
|||
pub = { type: pub, format: encoding }; |
|||
} else { |
|||
// jwk
|
|||
priv = { type: 'sec1', format: 'pem' }; |
|||
pub = { type: 'spki', format: 'pem' }; |
|||
} |
|||
|
|||
return new Promise(function(resolve, reject) { |
|||
return require('crypto').generateKeyPair( |
|||
typ, |
|||
{ |
|||
namedCurve: opts.crv || opts.namedCurve || 'P-256', |
|||
privateKeyEncoding: priv, |
|||
publicKeyEncoding: pub |
|||
}, |
|||
function(err, pubkey, privkey) { |
|||
if (err) { |
|||
reject(err); |
|||
} |
|||
resolve({ |
|||
private: privkey, |
|||
public: pubkey |
|||
}); |
|||
} |
|||
); |
|||
}).then(function(keypair) { |
|||
if ('jwk' === format) { |
|||
return Promise.all([ |
|||
native.import({ |
|||
pem: keypair.private, |
|||
format: priv.type |
|||
}), |
|||
native.import({ |
|||
pem: keypair.public, |
|||
format: pub.type, |
|||
public: true |
|||
}) |
|||
]).then(function(pair) { |
|||
return { |
|||
private: pair[0], |
|||
public: pair[1] |
|||
}; |
|||
}); |
|||
} |
|||
|
|||
if ('ssh' !== opts.format) { |
|||
return keypair; |
|||
} |
|||
|
|||
return native |
|||
.import({ |
|||
pem: keypair.public, |
|||
format: format, |
|||
public: true |
|||
}) |
|||
.then(function(jwk) { |
|||
return EC.export({ |
|||
jwk: jwk, |
|||
format: opts.format, |
|||
public: true |
|||
}).then(function(pub) { |
|||
return { |
|||
private: keypair.private, |
|||
public: pub |
|||
}; |
|||
}); |
|||
}); |
|||
}); |
|||
}); |
|||
}; |
|||
@ -0,0 +1,53 @@ |
|||
// Copyright 2016-2018 AJ ONeal. All rights reserved
|
|||
/* This Source Code Form is subject to the terms of the Mozilla Public |
|||
* License, v. 2.0. If a copy of the MPL was not distributed with this |
|||
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|||
'use strict'; |
|||
|
|||
module.exports = function (bitlen, exp) { |
|||
var k = require('node-forge').pki.rsa |
|||
.generateKeyPair({ bits: bitlen || 2048, e: exp || 0x10001 }).privateKey; |
|||
var jwk = { |
|||
kty: "RSA" |
|||
, n: _toUrlBase64(k.n) |
|||
, e: _toUrlBase64(k.e) |
|||
, d: _toUrlBase64(k.d) |
|||
, p: _toUrlBase64(k.p) |
|||
, q: _toUrlBase64(k.q) |
|||
, dp: _toUrlBase64(k.dP) |
|||
, dq: _toUrlBase64(k.dQ) |
|||
, qi: _toUrlBase64(k.qInv) |
|||
}; |
|||
return { |
|||
private: jwk |
|||
, public: { |
|||
kty: jwk.kty |
|||
, n: jwk.n |
|||
, e: jwk.e |
|||
} |
|||
}; |
|||
}; |
|||
|
|||
function _toUrlBase64(fbn) { |
|||
var hex = fbn.toRadix(16); |
|||
if (hex.length % 2) { |
|||
// Invalid hex string
|
|||
hex = '0' + hex; |
|||
} |
|||
while ('00' === hex.slice(0, 2)) { |
|||
hex = hex.slice(2); |
|||
} |
|||
return Buffer.from(hex, 'hex').toString('base64') |
|||
.replace(/\+/g, "-") |
|||
.replace(/\//g, "_") |
|||
.replace(/=/g,"") |
|||
; |
|||
} |
|||
|
|||
if (require.main === module) { |
|||
var keypair = module.exports(2048, 0x10001); |
|||
console.info(keypair.private); |
|||
console.warn(keypair.public); |
|||
//console.info(keypair.privateKeyJwk);
|
|||
//console.warn(keypair.publicKeyJwk);
|
|||
} |
|||
@ -0,0 +1,23 @@ |
|||
// Copyright 2016-2018 AJ ONeal. All rights reserved
|
|||
/* This Source Code Form is subject to the terms of the Mozilla Public |
|||
* License, v. 2.0. If a copy of the MPL was not distributed with this |
|||
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|||
'use strict'; |
|||
|
|||
module.exports = function (bitlen, exp) { |
|||
var keypair = require('crypto').generateKeyPairSync( |
|||
'rsa' |
|||
, { modulusLength: bitlen |
|||
, publicExponent: exp |
|||
, privateKeyEncoding: { type: 'pkcs1', format: 'pem' } |
|||
, publicKeyEncoding: { type: 'pkcs1', format: 'pem' } |
|||
} |
|||
); |
|||
var result = { privateKeyPem: keypair.privateKey.trim() }; |
|||
return result; |
|||
}; |
|||
|
|||
if (require.main === module) { |
|||
var keypair = module.exports(2048, 0x10001); |
|||
console.info(keypair.privateKeyPem); |
|||
} |
|||
@ -0,0 +1,22 @@ |
|||
// Copyright 2016-2018 AJ ONeal. All rights reserved
|
|||
/* This Source Code Form is subject to the terms of the Mozilla Public |
|||
* License, v. 2.0. If a copy of the MPL was not distributed with this |
|||
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|||
'use strict'; |
|||
|
|||
module.exports = function (bitlen, exp) { |
|||
var ursa; |
|||
try { |
|||
ursa = require('ursa'); |
|||
} catch(e) { |
|||
ursa = require('ursa-optional'); |
|||
} |
|||
var keypair = ursa.generatePrivateKey(bitlen, exp); |
|||
var result = { privateKeyPem: keypair.toPrivatePem().toString('ascii').trim() }; |
|||
return result; |
|||
}; |
|||
|
|||
if (require.main === module) { |
|||
var keypair = module.exports(2048, 0x10001); |
|||
console.info(keypair.privateKeyPem); |
|||
} |
|||
@ -0,0 +1,64 @@ |
|||
// Copyright 2016-2018 AJ ONeal. All rights reserved
|
|||
/* This Source Code Form is subject to the terms of the Mozilla Public |
|||
* License, v. 2.0. If a copy of the MPL was not distributed with this |
|||
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|||
'use strict'; |
|||
|
|||
var oldver = false; |
|||
|
|||
module.exports = function (bitlen, exp) { |
|||
bitlen = parseInt(bitlen, 10) || 2048; |
|||
exp = parseInt(exp, 10) || 65537; |
|||
|
|||
try { |
|||
return require('./generate-privkey-node.js')(bitlen, exp); |
|||
} catch(e) { |
|||
if (!/generateKeyPairSync is not a function/.test(e.message)) { |
|||
throw e; |
|||
} |
|||
try { |
|||
return require('./generate-privkey-ursa.js')(bitlen, exp); |
|||
} catch(e) { |
|||
if (e.code !== 'MODULE_NOT_FOUND') { |
|||
console.error("[rsa-compat] Unexpected error when using 'ursa':"); |
|||
console.error(e); |
|||
} |
|||
if (!oldver) { |
|||
oldver = true; |
|||
console.warn("[WARN] rsa-compat: Your version of node does not have crypto.generateKeyPair()"); |
|||
console.warn("[WARN] rsa-compat: Please update to node >= v10.12 or 'npm install --save ursa node-forge'"); |
|||
console.warn("[WARN] rsa-compat: Using node-forge as a fallback may be unacceptably slow."); |
|||
if (/arm|mips/i.test(require('os').arch)) { |
|||
console.warn("================================================================"); |
|||
console.warn(" WARNING"); |
|||
console.warn("================================================================"); |
|||
console.warn(""); |
|||
console.warn("WARNING: You are generating an RSA key using pure JavaScript on"); |
|||
console.warn(" a VERY SLOW cpu. This could take DOZENS of minutes!"); |
|||
console.warn(""); |
|||
console.warn(" We recommend installing node >= v10.12, or 'gcc' and 'ursa'"); |
|||
console.warn(""); |
|||
console.warn("EXAMPLE:"); |
|||
console.warn(""); |
|||
console.warn(" sudo apt-get install build-essential && npm install ursa"); |
|||
console.warn(""); |
|||
console.warn("================================================================"); |
|||
} |
|||
} |
|||
try { |
|||
return require('./generate-privkey-forge.js')(bitlen, exp); |
|||
} catch(e) { |
|||
if (e.code !== 'MODULE_NOT_FOUND') { |
|||
throw e; |
|||
} |
|||
console.error("[ERROR] rsa-compat: could not generate a private key."); |
|||
console.error("None of crypto.generateKeyPair, ursa, nor node-forge are present"); |
|||
} |
|||
} |
|||
} |
|||
}; |
|||
|
|||
if (require.main === module) { |
|||
var keypair = module.exports(2048, 0x10001); |
|||
console.info(keypair.privateKeyPem); |
|||
} |
|||
@ -0,0 +1,19 @@ |
|||
'use strict'; |
|||
|
|||
var http = module.exports; |
|||
var promisify = require('util').promisify; |
|||
var request = promisify(require('@root/request')); |
|||
|
|||
http.request = function(opts) { |
|||
if (!opts.headers) { |
|||
opts.headers = {}; |
|||
} |
|||
if ( |
|||
!Object.keys(opts.headers).some(function(key) { |
|||
return 'user-agent' === key.toLowerCase(); |
|||
}) |
|||
) { |
|||
// TODO opts.headers['User-Agent'] = 'TODO';
|
|||
} |
|||
return request(opts); |
|||
}; |
|||
@ -0,0 +1,84 @@ |
|||
'use strict'; |
|||
|
|||
var Keypairs = module.exports; |
|||
var crypto = require('crypto'); |
|||
|
|||
Keypairs._sign = function(opts, payload) { |
|||
return Keypairs._import(opts).then(function(pem) { |
|||
payload = Buffer.from(payload); |
|||
|
|||
// node specifies RSA-SHAxxx even when it's actually ecdsa (it's all encoded x509 shasums anyway)
|
|||
// TODO opts.alg = (protect||header).alg
|
|||
var nodeAlg = 'SHA' + Keypairs._getBits(opts); |
|||
var binsig = crypto |
|||
.createSign(nodeAlg) |
|||
.update(payload) |
|||
.sign(pem); |
|||
|
|||
if ('EC' === opts.jwk.kty) { |
|||
// ECDSA JWT signatures differ from "normal" ECDSA signatures
|
|||
// https://tools.ietf.org/html/rfc7518#section-3.4
|
|||
binsig = Keypairs._ecdsaAsn1SigToJoseSig(binsig); |
|||
} |
|||
|
|||
return binsig; |
|||
}); |
|||
}; |
|||
|
|||
Keypairs._import = function(opts) { |
|||
if (opts.pem && opts.jwk) { |
|||
return Promise.resolve(opts.pem); |
|||
} else { |
|||
// XXX added by caller
|
|||
return Keypairs.export({ jwk: opts.jwk }); |
|||
} |
|||
}; |
|||
|
|||
Keypairs._ecdsaAsn1SigToJoseSig = function(binsig) { |
|||
// should have asn1 sequence header of 0x30
|
|||
if (0x30 !== binsig[0]) { |
|||
throw new Error('Impossible EC SHA head marker'); |
|||
} |
|||
var index = 2; // first ecdsa "R" header byte
|
|||
var len = binsig[1]; |
|||
var lenlen = 0; |
|||
// Seek length of length if length is greater than 127 (i.e. two 512-bit / 64-byte R and S values)
|
|||
if (0x80 & len) { |
|||
lenlen = len - 0x80; // should be exactly 1
|
|||
len = binsig[2]; // should be <= 130 (two 64-bit SHA-512s, plus padding)
|
|||
index += lenlen; |
|||
} |
|||
// should be of BigInt type
|
|||
if (0x02 !== binsig[index]) { |
|||
throw new Error('Impossible EC SHA R marker'); |
|||
} |
|||
index += 1; |
|||
|
|||
var rlen = binsig[index]; |
|||
var bits = 32; |
|||
if (rlen > 49) { |
|||
bits = 64; |
|||
} else if (rlen > 33) { |
|||
bits = 48; |
|||
} |
|||
var r = binsig.slice(index + 1, index + 1 + rlen).toString('hex'); |
|||
var slen = binsig[index + 1 + rlen + 1]; // skip header and read length
|
|||
var s = binsig.slice(index + 1 + rlen + 1 + 1).toString('hex'); |
|||
if (2 * slen !== s.length) { |
|||
throw new Error('Impossible EC SHA S length'); |
|||
} |
|||
// There may be one byte of padding on either
|
|||
while (r.length < 2 * bits) { |
|||
r = '00' + r; |
|||
} |
|||
while (s.length < 2 * bits) { |
|||
s = '00' + s; |
|||
} |
|||
if (2 * (bits + 1) === r.length) { |
|||
r = r.slice(2); |
|||
} |
|||
if (2 * (bits + 1) === s.length) { |
|||
s = s.slice(2); |
|||
} |
|||
return Buffer.concat([Buffer.from(r, 'hex'), Buffer.from(s, 'hex')]); |
|||
}; |
|||
@ -0,0 +1,154 @@ |
|||
'use strict'; |
|||
|
|||
var native = module.exports; |
|||
|
|||
// XXX provided by caller: export
|
|||
var RSA = native; |
|||
var PEM = require('../pem.js'); |
|||
var x509 = require('../x509.js'); |
|||
var ASN1 = require('../asn1/parser.js'); |
|||
|
|||
native.generate = function(opts) { |
|||
opts.kty = 'RSA'; |
|||
return native._generate(opts).then(function(pair) { |
|||
var format = opts.format; |
|||
var encoding = opts.encoding; |
|||
|
|||
// The easy way
|
|||
if ('json' === format && !encoding) { |
|||
format = 'jwk'; |
|||
encoding = 'json'; |
|||
} |
|||
if ( |
|||
('jwk' === format || !format) && |
|||
('json' === encoding || !encoding) |
|||
) { |
|||
return pair; |
|||
} |
|||
if ('jwk' === format || 'json' === encoding) { |
|||
throw new Error( |
|||
"format '" + |
|||
format + |
|||
"' is incompatible with encoding '" + |
|||
encoding + |
|||
"'" |
|||
); |
|||
} |
|||
|
|||
// The... less easy way
|
|||
/* |
|||
var priv; |
|||
var pub; |
|||
|
|||
if ('spki' === format || 'pkcs8' === format) { |
|||
format = 'pkcs8'; |
|||
pub = 'spki'; |
|||
} |
|||
|
|||
if ('pem' === format) { |
|||
format = 'pkcs1'; |
|||
encoding = 'pem'; |
|||
} else if ('der' === format) { |
|||
format = 'pkcs1'; |
|||
encoding = 'der'; |
|||
} |
|||
|
|||
priv = format; |
|||
pub = pub || format; |
|||
|
|||
if (!encoding) { |
|||
encoding = 'pem'; |
|||
} |
|||
|
|||
if (priv) { |
|||
priv = { type: priv, format: encoding }; |
|||
pub = { type: pub, format: encoding }; |
|||
} else { |
|||
// jwk
|
|||
priv = { type: 'pkcs1', format: 'pem' }; |
|||
pub = { type: 'pkcs1', format: 'pem' }; |
|||
} |
|||
*/ |
|||
if (('pem' === format || 'der' === format) && !encoding) { |
|||
encoding = format; |
|||
format = 'pkcs1'; |
|||
} |
|||
|
|||
var exOpts = { jwk: pair.private, format: format, encoding: encoding }; |
|||
return RSA.export(exOpts).then(function(priv) { |
|||
exOpts.public = true; |
|||
if ('pkcs8' === exOpts.format) { |
|||
exOpts.format = 'spki'; |
|||
} |
|||
return RSA.export(exOpts).then(function(pub) { |
|||
return { private: priv, public: pub }; |
|||
}); |
|||
}); |
|||
}); |
|||
}; |
|||
|
|||
native._generate = function(opts) { |
|||
if (!opts) { |
|||
opts = {}; |
|||
} |
|||
return new Promise(function(resolve, reject) { |
|||
try { |
|||
var modlen = opts.modulusLength || 2048; |
|||
var exp = opts.publicExponent || 0x10001; |
|||
var pair = require('./generate-privkey.js')(modlen, exp); |
|||
if (pair.private) { |
|||
resolve(pair); |
|||
return; |
|||
} |
|||
pair = toJwks(pair); |
|||
resolve({ private: pair.private, public: pair.public }); |
|||
} catch (e) { |
|||
reject(e); |
|||
} |
|||
}); |
|||
}; |
|||
|
|||
// PKCS1 to JWK only
|
|||
function toJwks(oldpair) { |
|||
var block = PEM.parseBlock(oldpair.privateKeyPem); |
|||
var asn1 = ASN1.parse(block.bytes); |
|||
var jwk = { kty: 'RSA', n: null, e: null }; |
|||
jwk = x509.parsePkcs1(block.bytes, asn1, jwk); |
|||
return { private: jwk, public: RSA.neuter({ jwk: jwk }) }; |
|||
} |
|||
|
|||
// TODO
|
|||
var Enc = require('omnibuffer'); |
|||
x509.parsePkcs1 = function parseRsaPkcs1(buf, asn1, jwk) { |
|||
if ( |
|||
!asn1.children.every(function(el) { |
|||
return 0x02 === el.type; |
|||
}) |
|||
) { |
|||
throw new Error( |
|||
'not an RSA PKCS#1 public or private key (not all ints)' |
|||
); |
|||
} |
|||
|
|||
if (2 === asn1.children.length) { |
|||
jwk.n = Enc.bufToUrlBase64(asn1.children[0].value); |
|||
jwk.e = Enc.bufToUrlBase64(asn1.children[1].value); |
|||
return jwk; |
|||
} else if (asn1.children.length >= 9) { |
|||
// the standard allows for "otherPrimeInfos", hence at least 9
|
|||
|
|||
jwk.n = Enc.bufToUrlBase64(asn1.children[1].value); |
|||
jwk.e = Enc.bufToUrlBase64(asn1.children[2].value); |
|||
jwk.d = Enc.bufToUrlBase64(asn1.children[3].value); |
|||
jwk.p = Enc.bufToUrlBase64(asn1.children[4].value); |
|||
jwk.q = Enc.bufToUrlBase64(asn1.children[5].value); |
|||
jwk.dp = Enc.bufToUrlBase64(asn1.children[6].value); |
|||
jwk.dq = Enc.bufToUrlBase64(asn1.children[7].value); |
|||
jwk.qi = Enc.bufToUrlBase64(asn1.children[8].value); |
|||
return jwk; |
|||
} else { |
|||
throw new Error( |
|||
'not an RSA PKCS#1 public or private key (wrong number of ints)' |
|||
); |
|||
} |
|||
}; |
|||
@ -0,0 +1,17 @@ |
|||
/* global Promise */ |
|||
'use strict'; |
|||
|
|||
var sha2 = module.exports; |
|||
var crypto = require('crypto'); |
|||
|
|||
sha2.sum = function(alg, str) { |
|||
return Promise.resolve().then(function() { |
|||
var sha = 'sha' + String(alg).replace(/^sha-?/i, ''); |
|||
// utf8 is the default for strings
|
|||
var buf = Buffer.from(str); |
|||
return crypto |
|||
.createHash(sha) |
|||
.update(buf) |
|||
.digest(); |
|||
}); |
|||
}; |
|||
@ -0,0 +1,33 @@ |
|||
'use strict'; |
|||
|
|||
var PEM = module.exports; |
|||
var Enc = require('omnibuffer'); |
|||
|
|||
PEM.packBlock = function(opts) { |
|||
// TODO allow for headers?
|
|||
return ( |
|||
'-----BEGIN ' + |
|||
opts.type + |
|||
'-----\n' + |
|||
Enc.bufToBase64(opts.bytes) |
|||
.match(/.{1,64}/g) |
|||
.join('\n') + |
|||
'\n' + |
|||
'-----END ' + |
|||
opts.type + |
|||
'-----' |
|||
); |
|||
}; |
|||
|
|||
// don't replace the full parseBlock, if it exists
|
|||
PEM.parseBlock = |
|||
PEM.parseBlock || |
|||
function(str) { |
|||
var der = str |
|||
.split(/\n/) |
|||
.filter(function(line) { |
|||
return !/-----/.test(line); |
|||
}) |
|||
.join(''); |
|||
return { bytes: Enc.base64ToBuf(der) }; |
|||
}; |
|||
@ -1,235 +1,158 @@ |
|||
/*global Promise*/ |
|||
(function(exports) { |
|||
'use strict'; |
|||
'use strict'; |
|||
|
|||
var RSA = (exports.Rasha = {}); |
|||
var x509 = exports.x509; |
|||
if ('undefined' !== typeof module) { |
|||
module.exports = RSA; |
|||
} |
|||
var PEM = exports.PEM; |
|||
var SSH = exports.SSH; |
|||
var Enc = {}; |
|||
var textEncoder = new TextEncoder(); |
|||
var RSA = module.exports; |
|||
var native = require('./node/rsa.js'); |
|||
var x509 = require('./x509.js'); |
|||
var PEM = require('./pem.js'); |
|||
//var SSH = require('./ssh-keys.js');
|
|||
var sha2 = require('./node/sha2.js'); |
|||
var Enc = require('omnibuffer'); |
|||
|
|||
RSA._stance = |
|||
"We take the stance that if you're knowledgeable enough to" + |
|||
" properly and securely use non-standard crypto then you shouldn't need Bluecrypt anyway."; |
|||
RSA._universal = |
|||
'Bluecrypt only supports crypto with standard cross-browser and cross-platform support.'; |
|||
RSA.generate = function(opts) { |
|||
var wcOpts = {}; |
|||
if (!opts) { |
|||
opts = {}; |
|||
} |
|||
if (!opts.kty) { |
|||
opts.kty = 'RSA'; |
|||
} |
|||
RSA._universal = |
|||
'Bluecrypt only supports crypto with standard cross-browser and cross-platform support.'; |
|||
RSA._stance = |
|||
"We take the stance that if you're knowledgeable enough to" + |
|||
" properly and securely use non-standard crypto then you shouldn't need Bluecrypt anyway."; |
|||
native._stance = RSA._stance; |
|||
|
|||
RSA.generate = native.generate; |
|||
|
|||
// Support PSS? I don't think it's used for Let's Encrypt
|
|||
wcOpts.name = 'RSASSA-PKCS1-v1_5'; |
|||
if (!opts.modulusLength) { |
|||
opts.modulusLength = 2048; |
|||
// Chopping off the private parts is now part of the public API.
|
|||
// I thought it sounded a little too crude at first, but it really is the best name in every possible way.
|
|||
RSA.neuter = function(opts) { |
|||
// trying to find the best balance of an immutable copy with custom attributes
|
|||
var jwk = {}; |
|||
Object.keys(opts.jwk).forEach(function(k) { |
|||
if ('undefined' === typeof opts.jwk[k]) { |
|||
return; |
|||
} |
|||
wcOpts.modulusLength = opts.modulusLength; |
|||
if (wcOpts.modulusLength >= 2048 && wcOpts.modulusLength < 3072) { |
|||
// erring on the small side... for no good reason
|
|||
wcOpts.hash = { name: 'SHA-256' }; |
|||
} else if ( |
|||
wcOpts.modulusLength >= 3072 && |
|||
wcOpts.modulusLength < 4096 |
|||
) { |
|||
wcOpts.hash = { name: 'SHA-384' }; |
|||
} else if (wcOpts.modulusLength < 4097) { |
|||
wcOpts.hash = { name: 'SHA-512' }; |
|||
} else { |
|||
// Public key thumbprints should be paired with a hash of similar length,
|
|||
// so anything above SHA-512's keyspace would be left under-represented anyway.
|
|||
return Promise.Reject( |
|||
new Error( |
|||
"'" + |
|||
wcOpts.modulusLength + |
|||
"' is not within the safe and universally" + |
|||
' acceptable range of 2048-4096. Typically you should pick 2048, 3072, or 4096, though other values' + |
|||
' divisible by 8 are allowed. ' + |
|||
RSA._stance |
|||
) |
|||
); |
|||
// ignore RSA private parts
|
|||
if (-1 !== ['d', 'p', 'q', 'dp', 'dq', 'qi'].indexOf(k)) { |
|||
return; |
|||
} |
|||
// TODO maybe allow this to be set to any of the standard values?
|
|||
wcOpts.publicExponent = new Uint8Array([0x01, 0x00, 0x01]); |
|||
jwk[k] = JSON.parse(JSON.stringify(opts.jwk[k])); |
|||
}); |
|||
return jwk; |
|||
}; |
|||
native.neuter = RSA.neuter; |
|||
|
|||
var extractable = true; |
|||
return window.crypto.subtle |
|||
.generateKey(wcOpts, extractable, ['sign', 'verify']) |
|||
.then(function(result) { |
|||
return window.crypto.subtle |
|||
.exportKey('jwk', result.privateKey) |
|||
.then(function(privJwk) { |
|||
return { |
|||
private: privJwk, |
|||
public: RSA.neuter({ jwk: privJwk }) |
|||
}; |
|||
}); |
|||
}); |
|||
}; |
|||
|
|||
// Chopping off the private parts is now part of the public API.
|
|||
// I thought it sounded a little too crude at first, but it really is the best name in every possible way.
|
|||
RSA.neuter = function(opts) { |
|||
// trying to find the best balance of an immutable copy with custom attributes
|
|||
var jwk = {}; |
|||
Object.keys(opts.jwk).forEach(function(k) { |
|||
if ('undefined' === typeof opts.jwk[k]) { |
|||
return; |
|||
} |
|||
// ignore RSA private parts
|
|||
if (-1 !== ['d', 'p', 'q', 'dp', 'dq', 'qi'].indexOf(k)) { |
|||
return; |
|||
} |
|||
jwk[k] = JSON.parse(JSON.stringify(opts.jwk[k])); |
|||
// https://stackoverflow.com/questions/42588786/how-to-fingerprint-a-jwk
|
|||
RSA.__thumbprint = function(jwk) { |
|||
// Use the same entropy for SHA as for key
|
|||
var len = Math.floor(jwk.n.length * 0.75); |
|||
var alg = 'SHA-256'; |
|||
// TODO this may be a bug
|
|||
// need to confirm that the padding is no more or less than 1 byte
|
|||
if (len >= 511) { |
|||
alg = 'SHA-512'; |
|||
} else if (len >= 383) { |
|||
alg = 'SHA-384'; |
|||
} |
|||
return sha2 |
|||
.sum(alg, '{"e":"' + jwk.e + '","kty":"RSA","n":"' + jwk.n + '"}') |
|||
.then(function(hash) { |
|||
return Enc.bufToUrlBase64(Uint8Array.from(hash)); |
|||
}); |
|||
return jwk; |
|||
}; |
|||
}; |
|||
|
|||
// https://stackoverflow.com/questions/42588786/how-to-fingerprint-a-jwk
|
|||
RSA.__thumbprint = function(jwk) { |
|||
// Use the same entropy for SHA as for key
|
|||
var len = Math.floor(jwk.n.length * 0.75); |
|||
var alg = 'SHA-256'; |
|||
// TODO this may be a bug
|
|||
// need to confirm that the padding is no more or less than 1 byte
|
|||
if (len >= 511) { |
|||
alg = 'SHA-512'; |
|||
} else if (len >= 383) { |
|||
alg = 'SHA-384'; |
|||
} |
|||
return window.crypto.subtle |
|||
.digest( |
|||
{ name: alg }, |
|||
textEncoder.encode( |
|||
'{"e":"' + jwk.e + '","kty":"RSA","n":"' + jwk.n + '"}' |
|||
) |
|||
) |
|||
.then(function(hash) { |
|||
return Enc.bufToUrlBase64(new Uint8Array(hash)); |
|||
RSA.thumbprint = function(opts) { |
|||
return Promise.resolve().then(function() { |
|||
var jwk; |
|||
if ('EC' === opts.kty) { |
|||
jwk = opts; |
|||
} else if (opts.jwk) { |
|||
jwk = opts.jwk; |
|||
} else { |
|||
return RSA.import(opts).then(function(jwk) { |
|||
return RSA.__thumbprint(jwk); |
|||
}); |
|||
}; |
|||
} |
|||
return RSA.__thumbprint(jwk); |
|||
}); |
|||
}; |
|||
|
|||
RSA.thumbprint = function(opts) { |
|||
return Promise.resolve().then(function() { |
|||
var jwk; |
|||
if ('EC' === opts.kty) { |
|||
jwk = opts; |
|||
} else if (opts.jwk) { |
|||
jwk = opts.jwk; |
|||
RSA.export = function(opts) { |
|||
return Promise.resolve().then(function() { |
|||
if (!opts || !opts.jwk || 'object' !== typeof opts.jwk) { |
|||
throw new Error('must pass { jwk: jwk }'); |
|||
} |
|||
var jwk = JSON.parse(JSON.stringify(opts.jwk)); |
|||
var format = opts.format; |
|||
var pub = opts.public; |
|||
if (pub || -1 !== ['spki', 'pkix', 'ssh', 'rfc4716'].indexOf(format)) { |
|||
jwk = RSA.neuter({ jwk: jwk }); |
|||
} |
|||
if ('RSA' !== jwk.kty) { |
|||
throw new Error("options.jwk.kty must be 'RSA' for RSA keys"); |
|||
} |
|||
if (!jwk.p) { |
|||
// TODO test for n and e
|
|||
pub = true; |
|||
if (!format || 'pkcs1' === format) { |
|||
format = 'pkcs1'; |
|||
} else if (-1 !== ['spki', 'pkix'].indexOf(format)) { |
|||
format = 'spki'; |
|||
} else if (-1 !== ['ssh', 'rfc4716'].indexOf(format)) { |
|||
format = 'ssh'; |
|||
} else { |
|||
return RSA.import(opts).then(function(jwk) { |
|||
return RSA.__thumbprint(jwk); |
|||
}); |
|||
} |
|||
return RSA.__thumbprint(jwk); |
|||
}); |
|||
}; |
|||
|
|||
RSA.export = function(opts) { |
|||
return Promise.resolve().then(function() { |
|||
if (!opts || !opts.jwk || 'object' !== typeof opts.jwk) { |
|||
throw new Error('must pass { jwk: jwk }'); |
|||
} |
|||
var jwk = JSON.parse(JSON.stringify(opts.jwk)); |
|||
var format = opts.format; |
|||
var pub = opts.public; |
|||
if ( |
|||
pub || |
|||
-1 !== ['spki', 'pkix', 'ssh', 'rfc4716'].indexOf(format) |
|||
) { |
|||
jwk = RSA.neuter({ jwk: jwk }); |
|||
} |
|||
if ('RSA' !== jwk.kty) { |
|||
throw new Error("options.jwk.kty must be 'RSA' for RSA keys"); |
|||
throw new Error( |
|||
"options.format must be 'spki', 'pkcs1', or 'ssh' for public RSA keys, not (" + |
|||
typeof format + |
|||
') ' + |
|||
format |
|||
); |
|||
} |
|||
if (!jwk.p) { |
|||
// TODO test for n and e
|
|||
pub = true; |
|||
if (!format || 'pkcs1' === format) { |
|||
format = 'pkcs1'; |
|||
} else if (-1 !== ['spki', 'pkix'].indexOf(format)) { |
|||
format = 'spki'; |
|||
} else if (-1 !== ['ssh', 'rfc4716'].indexOf(format)) { |
|||
format = 'ssh'; |
|||
} else { |
|||
throw new Error( |
|||
"options.format must be 'spki', 'pkcs1', or 'ssh' for public RSA keys, not (" + |
|||
typeof format + |
|||
') ' + |
|||
format |
|||
); |
|||
} |
|||
} else { |
|||
// TODO test for all necessary keys (d, p, q ...)
|
|||
if (!format || 'pkcs1' === format) { |
|||
format = 'pkcs1'; |
|||
} else if ('pkcs8' !== format) { |
|||
throw new Error( |
|||
"options.format must be 'pkcs1' or 'pkcs8' for private RSA keys" |
|||
); |
|||
} |
|||
} else { |
|||
// TODO test for all necessary keys (d, p, q ...)
|
|||
if (!format || 'pkcs1' === format) { |
|||
format = 'pkcs1'; |
|||
} else if ('pkcs8' !== format) { |
|||
throw new Error( |
|||
"options.format must be 'pkcs1' or 'pkcs8' for private RSA keys" |
|||
); |
|||
} |
|||
} |
|||
|
|||
if ('pkcs1' === format) { |
|||
if (jwk.d) { |
|||
return PEM.packBlock({ |
|||
type: 'RSA PRIVATE KEY', |
|||
bytes: x509.packPkcs1(jwk) |
|||
}); |
|||
} else { |
|||
return PEM.packBlock({ |
|||
type: 'RSA PUBLIC KEY', |
|||
bytes: x509.packPkcs1(jwk) |
|||
}); |
|||
} |
|||
} else if ('pkcs8' === format) { |
|||
if ('pkcs1' === format) { |
|||
if (jwk.d) { |
|||
return PEM.packBlock({ |
|||
type: 'PRIVATE KEY', |
|||
bytes: x509.packPkcs8(jwk) |
|||
type: 'RSA PRIVATE KEY', |
|||
bytes: x509.packPkcs1(jwk) |
|||
}); |
|||
} else if (-1 !== ['spki', 'pkix'].indexOf(format)) { |
|||
} else { |
|||
return PEM.packBlock({ |
|||
type: 'PUBLIC KEY', |
|||
bytes: x509.packSpki(jwk) |
|||
type: 'RSA PUBLIC KEY', |
|||
bytes: x509.packPkcs1(jwk) |
|||
}); |
|||
} else if (-1 !== ['ssh', 'rfc4716'].indexOf(format)) { |
|||
return SSH.pack({ jwk: jwk, comment: opts.comment }); |
|||
} else { |
|||
throw new Error( |
|||
'Sanity Error: reached unreachable code block with format: ' + |
|||
format |
|||
); |
|||
} |
|||
}); |
|||
}; |
|||
RSA.pack = function(opts) { |
|||
// wrapped in a promise for API compatibility
|
|||
// with the forthcoming browser version
|
|||
// (and potential future native node capability)
|
|||
return Promise.resolve().then(function() { |
|||
return RSA.export(opts); |
|||
}); |
|||
}; |
|||
|
|||
Enc.bufToUrlBase64 = function(u8) { |
|||
return Enc.bufToBase64(u8) |
|||
.replace(/\+/g, '-') |
|||
.replace(/\//g, '_') |
|||
.replace(/=/g, ''); |
|||
}; |
|||
} else if ('pkcs8' === format) { |
|||
return PEM.packBlock({ |
|||
type: 'PRIVATE KEY', |
|||
bytes: x509.packPkcs8(jwk) |
|||
}); |
|||
} else if (-1 !== ['spki', 'pkix'].indexOf(format)) { |
|||
return PEM.packBlock({ |
|||
type: 'PUBLIC KEY', |
|||
bytes: x509.packSpki(jwk) |
|||
}); |
|||
} else if (-1 !== ['ssh', 'rfc4716'].indexOf(format)) { |
|||
return SSH.pack({ jwk: jwk, comment: opts.comment }); |
|||
} else { |
|||
throw new Error( |
|||
'Sanity Error: reached unreachable code block with format: ' + |
|||
format |
|||
); |
|||
} |
|||
}); |
|||
}; |
|||
native.export = RSA.export; |
|||
|
|||
Enc.bufToBase64 = function(u8) { |
|||
var bin = ''; |
|||
u8.forEach(function(i) { |
|||
bin += String.fromCharCode(i); |
|||
}); |
|||
return btoa(bin); |
|||
}; |
|||
})('undefined' !== typeof module ? module.exports : window); |
|||
RSA.pack = function(opts) { |
|||
// wrapped in a promise for API compatibility
|
|||
// with the forthcoming browser version
|
|||
// (and potential future native node capability)
|
|||
return Promise.resolve().then(function() { |
|||
return RSA.export(opts); |
|||
}); |
|||
}; |
|||
|
|||
@ -1,301 +1,347 @@ |
|||
(function(exports) { |
|||
'use strict'; |
|||
'use strict'; |
|||
|
|||
var x509 = (exports.x509 = {}); |
|||
var ASN1 = exports.ASN1; |
|||
var Enc = exports.Enc; |
|||
var x509 = module.exports; |
|||
var ASN1 = require('./asn1/packer.js'); |
|||
var Asn1 = ASN1.Any; |
|||
var UInt = ASN1.UInt; |
|||
var BitStr = ASN1.BitStr; |
|||
var Enc = require('omnibuffer'); |
|||
|
|||
// 1.2.840.10045.3.1.7
|
|||
// prime256v1 (ANSI X9.62 named elliptic curve)
|
|||
var OBJ_ID_EC = '06 08 2A8648CE3D030107'.replace(/\s+/g, '').toLowerCase(); |
|||
// 1.3.132.0.34
|
|||
// secp384r1 (SECG (Certicom) named elliptic curve)
|
|||
var OBJ_ID_EC_384 = '06 05 2B81040022'.replace(/\s+/g, '').toLowerCase(); |
|||
// 1.2.840.10045.2.1
|
|||
// ecPublicKey (ANSI X9.62 public key type)
|
|||
var OBJ_ID_EC_PUB = '06 07 2A8648CE3D0201' |
|||
.replace(/\s+/g, '') |
|||
.toLowerCase(); |
|||
// 1.2.840.10045.3.1.7
|
|||
// prime256v1 (ANSI X9.62 named elliptic curve)
|
|||
var OBJ_ID_EC = '06 08 2A8648CE3D030107'.replace(/\s+/g, '').toLowerCase(); |
|||
// 1.3.132.0.34
|
|||
// secp384r1 (SECG (Certicom) named elliptic curve)
|
|||
var OBJ_ID_EC_384 = '06 05 2B81040022'.replace(/\s+/g, '').toLowerCase(); |
|||
// 1.2.840.10045.2.1
|
|||
// ecPublicKey (ANSI X9.62 public key type)
|
|||
var OBJ_ID_EC_PUB = '06 07 2A8648CE3D0201'.replace(/\s+/g, '').toLowerCase(); |
|||
|
|||
x509.parseSec1 = function parseEcOnlyPrivkey(u8, jwk) { |
|||
var index = 7; |
|||
var len = 32; |
|||
var olen = OBJ_ID_EC.length / 2; |
|||
x509.parseSec1 = function parseEcOnlyPrivkey(u8, jwk) { |
|||
var index = 7; |
|||
var len = 32; |
|||
var olen = OBJ_ID_EC.length / 2; |
|||
|
|||
if ('P-384' === jwk.crv) { |
|||
olen = OBJ_ID_EC_384.length / 2; |
|||
index = 8; |
|||
len = 48; |
|||
} |
|||
if (len !== u8[index - 1]) { |
|||
throw new Error('Unexpected bitlength ' + len); |
|||
} |
|||
if ('P-384' === jwk.crv) { |
|||
olen = OBJ_ID_EC_384.length / 2; |
|||
index = 8; |
|||
len = 48; |
|||
} |
|||
if (len !== u8[index - 1]) { |
|||
throw new Error('Unexpected bitlength ' + len); |
|||
} |
|||
|
|||
// private part is d
|
|||
var d = u8.slice(index, index + len); |
|||
// compression bit index
|
|||
var ci = index + len + 2 + olen + 2 + 3; |
|||
var c = u8[ci]; |
|||
var x, y; |
|||
// private part is d
|
|||
var d = u8.slice(index, index + len); |
|||
// compression bit index
|
|||
var ci = index + len + 2 + olen + 2 + 3; |
|||
var c = u8[ci]; |
|||
var x, y; |
|||
|
|||
if (0x04 === c) { |
|||
y = u8.slice(ci + 1 + len, ci + 1 + len + len); |
|||
} else if (0x02 !== c) { |
|||
throw new Error('not a supported EC private key'); |
|||
} |
|||
x = u8.slice(ci + 1, ci + 1 + len); |
|||
if (0x04 === c) { |
|||
y = u8.slice(ci + 1 + len, ci + 1 + len + len); |
|||
} else if (0x02 !== c) { |
|||
throw new Error('not a supported EC private key'); |
|||
} |
|||
x = u8.slice(ci + 1, ci + 1 + len); |
|||
|
|||
return { |
|||
kty: jwk.kty, |
|||
crv: jwk.crv, |
|||
d: Enc.bufToUrlBase64(d), |
|||
//, dh: Enc.bufToHex(d)
|
|||
x: Enc.bufToUrlBase64(x), |
|||
//, xh: Enc.bufToHex(x)
|
|||
y: Enc.bufToUrlBase64(y) |
|||
//, yh: Enc.bufToHex(y)
|
|||
}; |
|||
return { |
|||
kty: jwk.kty, |
|||
crv: jwk.crv, |
|||
d: Enc.bufToUrlBase64(d), |
|||
//, dh: Enc.bufToHex(d)
|
|||
x: Enc.bufToUrlBase64(x), |
|||
//, xh: Enc.bufToHex(x)
|
|||
y: Enc.bufToUrlBase64(y) |
|||
//, yh: Enc.bufToHex(y)
|
|||
}; |
|||
}; |
|||
|
|||
x509.packPkcs1 = function(jwk) { |
|||
var n = ASN1.UInt(Enc.base64ToHex(jwk.n)); |
|||
var e = ASN1.UInt(Enc.base64ToHex(jwk.e)); |
|||
x509.packPkcs1 = function(jwk) { |
|||
var n = UInt(Enc.base64ToHex(jwk.n)); |
|||
var e = UInt(Enc.base64ToHex(jwk.e)); |
|||
|
|||
if (!jwk.d) { |
|||
return Enc.hexToBuf(ASN1('30', n, e)); |
|||
} |
|||
if (!jwk.d) { |
|||
return Enc.hexToBuf(Asn1('30', n, e)); |
|||
} |
|||
|
|||
return Enc.hexToBuf( |
|||
ASN1( |
|||
'30', |
|||
ASN1.UInt('00'), |
|||
n, |
|||
e, |
|||
ASN1.UInt(Enc.base64ToHex(jwk.d)), |
|||
ASN1.UInt(Enc.base64ToHex(jwk.p)), |
|||
ASN1.UInt(Enc.base64ToHex(jwk.q)), |
|||
ASN1.UInt(Enc.base64ToHex(jwk.dp)), |
|||
ASN1.UInt(Enc.base64ToHex(jwk.dq)), |
|||
ASN1.UInt(Enc.base64ToHex(jwk.qi)) |
|||
) |
|||
); |
|||
}; |
|||
return Enc.hexToBuf( |
|||
Asn1( |
|||
'30', |
|||
UInt('00'), |
|||
n, |
|||
e, |
|||
UInt(Enc.base64ToHex(jwk.d)), |
|||
UInt(Enc.base64ToHex(jwk.p)), |
|||
UInt(Enc.base64ToHex(jwk.q)), |
|||
UInt(Enc.base64ToHex(jwk.dp)), |
|||
UInt(Enc.base64ToHex(jwk.dq)), |
|||
UInt(Enc.base64ToHex(jwk.qi)) |
|||
) |
|||
); |
|||
}; |
|||
|
|||
x509.parsePkcs8 = function parseEcPkcs8(u8, jwk) { |
|||
var index = 24 + OBJ_ID_EC.length / 2; |
|||
var len = 32; |
|||
if ('P-384' === jwk.crv) { |
|||
index = 24 + OBJ_ID_EC_384.length / 2 + 2; |
|||
len = 48; |
|||
} |
|||
x509.parsePkcs8 = function parseEcPkcs8(u8, jwk) { |
|||
var index = 24 + OBJ_ID_EC.length / 2; |
|||
var len = 32; |
|||
if ('P-384' === jwk.crv) { |
|||
index = 24 + OBJ_ID_EC_384.length / 2 + 2; |
|||
len = 48; |
|||
} |
|||
|
|||
//console.log(index, u8.slice(index));
|
|||
if (0x04 !== u8[index]) { |
|||
//console.log(jwk);
|
|||
throw new Error('privkey not found'); |
|||
} |
|||
var d = u8.slice(index + 2, index + 2 + len); |
|||
var ci = index + 2 + len + 5; |
|||
var xi = ci + 1; |
|||
var x = u8.slice(xi, xi + len); |
|||
var yi = xi + len; |
|||
var y; |
|||
if (0x04 === u8[ci]) { |
|||
y = u8.slice(yi, yi + len); |
|||
} else if (0x02 !== u8[ci]) { |
|||
throw new Error('invalid compression bit (expected 0x04 or 0x02)'); |
|||
} |
|||
//console.log(index, u8.slice(index));
|
|||
if (0x04 !== u8[index]) { |
|||
//console.log(jwk);
|
|||
throw new Error('privkey not found'); |
|||
} |
|||
var d = u8.slice(index + 2, index + 2 + len); |
|||
var ci = index + 2 + len + 5; |
|||
var xi = ci + 1; |
|||
var x = u8.slice(xi, xi + len); |
|||
var yi = xi + len; |
|||
var y; |
|||
if (0x04 === u8[ci]) { |
|||
y = u8.slice(yi, yi + len); |
|||
} else if (0x02 !== u8[ci]) { |
|||
throw new Error('invalid compression bit (expected 0x04 or 0x02)'); |
|||
} |
|||
|
|||
return { |
|||
kty: jwk.kty, |
|||
crv: jwk.crv, |
|||
d: Enc.bufToUrlBase64(d), |
|||
//, dh: Enc.bufToHex(d)
|
|||
x: Enc.bufToUrlBase64(x), |
|||
//, xh: Enc.bufToHex(x)
|
|||
y: Enc.bufToUrlBase64(y) |
|||
//, yh: Enc.bufToHex(y)
|
|||
}; |
|||
return { |
|||
kty: jwk.kty, |
|||
crv: jwk.crv, |
|||
d: Enc.bufToUrlBase64(d), |
|||
//, dh: Enc.bufToHex(d)
|
|||
x: Enc.bufToUrlBase64(x), |
|||
//, xh: Enc.bufToHex(x)
|
|||
y: Enc.bufToUrlBase64(y) |
|||
//, yh: Enc.bufToHex(y)
|
|||
}; |
|||
}; |
|||
|
|||
x509.parseSpki = function parsePem(u8, jwk) { |
|||
var ci = 16 + OBJ_ID_EC.length / 2; |
|||
var len = 32; |
|||
|
|||
if ('P-384' === jwk.crv) { |
|||
ci = 16 + OBJ_ID_EC_384.length / 2; |
|||
len = 48; |
|||
} |
|||
x509.parseSpki = function parsePem(u8, jwk) { |
|||
var ci = 16 + OBJ_ID_EC.length / 2; |
|||
var len = 32; |
|||
|
|||
var c = u8[ci]; |
|||
var xi = ci + 1; |
|||
var x = u8.slice(xi, xi + len); |
|||
var yi = xi + len; |
|||
var y; |
|||
if (0x04 === c) { |
|||
y = u8.slice(yi, yi + len); |
|||
} else if (0x02 !== c) { |
|||
throw new Error('not a supported EC private key'); |
|||
} |
|||
if ('P-384' === jwk.crv) { |
|||
ci = 16 + OBJ_ID_EC_384.length / 2; |
|||
len = 48; |
|||
} |
|||
|
|||
return { |
|||
kty: jwk.kty, |
|||
crv: jwk.crv, |
|||
x: Enc.bufToUrlBase64(x), |
|||
//, xh: Enc.bufToHex(x)
|
|||
y: Enc.bufToUrlBase64(y) |
|||
//, yh: Enc.bufToHex(y)
|
|||
}; |
|||
}; |
|||
x509.parsePkix = x509.parseSpki; |
|||
var c = u8[ci]; |
|||
var xi = ci + 1; |
|||
var x = u8.slice(xi, xi + len); |
|||
var yi = xi + len; |
|||
var y; |
|||
if (0x04 === c) { |
|||
y = u8.slice(yi, yi + len); |
|||
} else if (0x02 !== c) { |
|||
throw new Error('not a supported EC private key'); |
|||
} |
|||
|
|||
x509.packSec1 = function(jwk) { |
|||
var d = Enc.base64ToHex(jwk.d); |
|||
var x = Enc.base64ToHex(jwk.x); |
|||
var y = Enc.base64ToHex(jwk.y); |
|||
var objId = 'P-256' === jwk.crv ? OBJ_ID_EC : OBJ_ID_EC_384; |
|||
return Enc.hexToBuf( |
|||
ASN1( |
|||
'30', |
|||
ASN1.UInt('01'), |
|||
ASN1('04', d), |
|||
ASN1('A0', objId), |
|||
ASN1('A1', ASN1.BitStr('04' + x + y)) |
|||
) |
|||
); |
|||
return { |
|||
kty: jwk.kty, |
|||
crv: jwk.crv, |
|||
x: Enc.bufToUrlBase64(x), |
|||
//, xh: Enc.bufToHex(x)
|
|||
y: Enc.bufToUrlBase64(y) |
|||
//, yh: Enc.bufToHex(y)
|
|||
}; |
|||
/** |
|||
* take a private jwk and creates a der from it |
|||
* @param {*} jwk |
|||
*/ |
|||
x509.packPkcs8 = function(jwk) { |
|||
if ('RSA' === jwk.kty) { |
|||
if (!jwk.d) { |
|||
// Public RSA
|
|||
return Enc.hexToBuf( |
|||
ASN1( |
|||
'30', |
|||
ASN1( |
|||
'30', |
|||
ASN1('06', '2a864886f70d010101'), |
|||
ASN1('05') |
|||
), |
|||
ASN1.BitStr( |
|||
ASN1( |
|||
'30', |
|||
ASN1.UInt(Enc.base64ToHex(jwk.n)), |
|||
ASN1.UInt(Enc.base64ToHex(jwk.e)) |
|||
) |
|||
) |
|||
) |
|||
); |
|||
} |
|||
}; |
|||
x509.parsePkix = x509.parseSpki; |
|||
|
|||
// Private RSA
|
|||
x509.packSec1 = function(jwk) { |
|||
var d = Enc.base64ToHex(jwk.d); |
|||
var x = Enc.base64ToHex(jwk.x); |
|||
var y = Enc.base64ToHex(jwk.y); |
|||
var objId = 'P-256' === jwk.crv ? OBJ_ID_EC : OBJ_ID_EC_384; |
|||
return Enc.hexToBuf( |
|||
Asn1( |
|||
'30', |
|||
UInt('01'), |
|||
Asn1('04', d), |
|||
Asn1('A0', objId), |
|||
Asn1('A1', BitStr('04' + x + y)) |
|||
) |
|||
); |
|||
}; |
|||
/** |
|||
* take a private jwk and creates a der from it |
|||
* @param {*} jwk |
|||
*/ |
|||
x509.packPkcs8 = function(jwk) { |
|||
if ('RSA' === jwk.kty) { |
|||
if (!jwk.d) { |
|||
// Public RSA
|
|||
return Enc.hexToBuf( |
|||
ASN1( |
|||
Asn1( |
|||
'30', |
|||
ASN1.UInt('00'), |
|||
ASN1('30', ASN1('06', '2a864886f70d010101'), ASN1('05')), |
|||
ASN1( |
|||
'04', |
|||
ASN1( |
|||
Asn1('30', Asn1('06', '2a864886f70d010101'), Asn1('05')), |
|||
BitStr( |
|||
Asn1( |
|||
'30', |
|||
ASN1.UInt('00'), |
|||
ASN1.UInt(Enc.base64ToHex(jwk.n)), |
|||
ASN1.UInt(Enc.base64ToHex(jwk.e)), |
|||
ASN1.UInt(Enc.base64ToHex(jwk.d)), |
|||
ASN1.UInt(Enc.base64ToHex(jwk.p)), |
|||
ASN1.UInt(Enc.base64ToHex(jwk.q)), |
|||
ASN1.UInt(Enc.base64ToHex(jwk.dp)), |
|||
ASN1.UInt(Enc.base64ToHex(jwk.dq)), |
|||
ASN1.UInt(Enc.base64ToHex(jwk.qi)) |
|||
UInt(Enc.base64ToHex(jwk.n)), |
|||
UInt(Enc.base64ToHex(jwk.e)) |
|||
) |
|||
) |
|||
) |
|||
); |
|||
} |
|||
|
|||
var d = Enc.base64ToHex(jwk.d); |
|||
var x = Enc.base64ToHex(jwk.x); |
|||
var y = Enc.base64ToHex(jwk.y); |
|||
var objId = 'P-256' === jwk.crv ? OBJ_ID_EC : OBJ_ID_EC_384; |
|||
// Private RSA
|
|||
return Enc.hexToBuf( |
|||
ASN1( |
|||
Asn1( |
|||
'30', |
|||
ASN1.UInt('00'), |
|||
ASN1('30', OBJ_ID_EC_PUB, objId), |
|||
ASN1( |
|||
UInt('00'), |
|||
Asn1('30', Asn1('06', '2a864886f70d010101'), Asn1('05')), |
|||
Asn1( |
|||
'04', |
|||
ASN1( |
|||
Asn1( |
|||
'30', |
|||
ASN1.UInt('01'), |
|||
ASN1('04', d), |
|||
ASN1('A1', ASN1.BitStr('04' + x + y)) |
|||
UInt('00'), |
|||
UInt(Enc.base64ToHex(jwk.n)), |
|||
UInt(Enc.base64ToHex(jwk.e)), |
|||
UInt(Enc.base64ToHex(jwk.d)), |
|||
UInt(Enc.base64ToHex(jwk.p)), |
|||
UInt(Enc.base64ToHex(jwk.q)), |
|||
UInt(Enc.base64ToHex(jwk.dp)), |
|||
UInt(Enc.base64ToHex(jwk.dq)), |
|||
UInt(Enc.base64ToHex(jwk.qi)) |
|||
) |
|||
) |
|||
) |
|||
); |
|||
}; |
|||
x509.packSpki = function(jwk) { |
|||
if (/EC/i.test(jwk.kty)) { |
|||
return x509.packSpkiEc(jwk); |
|||
} |
|||
return x509.packSpkiRsa(jwk); |
|||
}; |
|||
x509.packSpkiRsa = function(jwk) { |
|||
if (!jwk.d) { |
|||
// Public RSA
|
|||
return Enc.hexToBuf( |
|||
ASN1( |
|||
} |
|||
|
|||
var d = Enc.base64ToHex(jwk.d); |
|||
var x = Enc.base64ToHex(jwk.x); |
|||
var y = Enc.base64ToHex(jwk.y); |
|||
var objId = 'P-256' === jwk.crv ? OBJ_ID_EC : OBJ_ID_EC_384; |
|||
return Enc.hexToBuf( |
|||
Asn1( |
|||
'30', |
|||
UInt('00'), |
|||
Asn1('30', OBJ_ID_EC_PUB, objId), |
|||
Asn1( |
|||
'04', |
|||
Asn1( |
|||
'30', |
|||
ASN1('30', ASN1('06', '2a864886f70d010101'), ASN1('05')), |
|||
ASN1.BitStr( |
|||
ASN1( |
|||
'30', |
|||
ASN1.UInt(Enc.base64ToHex(jwk.n)), |
|||
ASN1.UInt(Enc.base64ToHex(jwk.e)) |
|||
) |
|||
) |
|||
UInt('01'), |
|||
Asn1('04', d), |
|||
Asn1('A1', BitStr('04' + x + y)) |
|||
) |
|||
); |
|||
} |
|||
|
|||
// Private RSA
|
|||
) |
|||
) |
|||
); |
|||
}; |
|||
x509.packSpki = function(jwk) { |
|||
if (/EC/i.test(jwk.kty)) { |
|||
return x509.packSpkiEc(jwk); |
|||
} |
|||
return x509.packSpkiRsa(jwk); |
|||
}; |
|||
x509.packSpkiRsa = function(jwk) { |
|||
if (!jwk.d) { |
|||
// Public RSA
|
|||
return Enc.hexToBuf( |
|||
ASN1( |
|||
Asn1( |
|||
'30', |
|||
ASN1.UInt('00'), |
|||
ASN1('30', ASN1('06', '2a864886f70d010101'), ASN1('05')), |
|||
ASN1( |
|||
'04', |
|||
ASN1( |
|||
Asn1('30', Asn1('06', '2a864886f70d010101'), Asn1('05')), |
|||
BitStr( |
|||
Asn1( |
|||
'30', |
|||
ASN1.UInt('00'), |
|||
ASN1.UInt(Enc.base64ToHex(jwk.n)), |
|||
ASN1.UInt(Enc.base64ToHex(jwk.e)), |
|||
ASN1.UInt(Enc.base64ToHex(jwk.d)), |
|||
ASN1.UInt(Enc.base64ToHex(jwk.p)), |
|||
ASN1.UInt(Enc.base64ToHex(jwk.q)), |
|||
ASN1.UInt(Enc.base64ToHex(jwk.dp)), |
|||
ASN1.UInt(Enc.base64ToHex(jwk.dq)), |
|||
ASN1.UInt(Enc.base64ToHex(jwk.qi)) |
|||
UInt(Enc.base64ToHex(jwk.n)), |
|||
UInt(Enc.base64ToHex(jwk.e)) |
|||
) |
|||
) |
|||
) |
|||
); |
|||
}; |
|||
x509.packSpkiEc = function(jwk) { |
|||
var x = Enc.base64ToHex(jwk.x); |
|||
var y = Enc.base64ToHex(jwk.y); |
|||
var objId = 'P-256' === jwk.crv ? OBJ_ID_EC : OBJ_ID_EC_384; |
|||
return Enc.hexToBuf( |
|||
ASN1( |
|||
'30', |
|||
ASN1('30', OBJ_ID_EC_PUB, objId), |
|||
ASN1.BitStr('04' + x + y) |
|||
} |
|||
|
|||
// Private RSA
|
|||
return Enc.hexToBuf( |
|||
Asn1( |
|||
'30', |
|||
UInt('00'), |
|||
Asn1('30', Asn1('06', '2a864886f70d010101'), Asn1('05')), |
|||
Asn1( |
|||
'04', |
|||
Asn1( |
|||
'30', |
|||
UInt('00'), |
|||
UInt(Enc.base64ToHex(jwk.n)), |
|||
UInt(Enc.base64ToHex(jwk.e)), |
|||
UInt(Enc.base64ToHex(jwk.d)), |
|||
UInt(Enc.base64ToHex(jwk.p)), |
|||
UInt(Enc.base64ToHex(jwk.q)), |
|||
UInt(Enc.base64ToHex(jwk.dp)), |
|||
UInt(Enc.base64ToHex(jwk.dq)), |
|||
UInt(Enc.base64ToHex(jwk.qi)) |
|||
) |
|||
) |
|||
) |
|||
); |
|||
}; |
|||
x509.packSpkiEc = function(jwk) { |
|||
var x = Enc.base64ToHex(jwk.x); |
|||
var y = Enc.base64ToHex(jwk.y); |
|||
var objId = 'P-256' === jwk.crv ? OBJ_ID_EC : OBJ_ID_EC_384; |
|||
return Enc.hexToBuf( |
|||
Asn1('30', Asn1('30', OBJ_ID_EC_PUB, objId), BitStr('04' + x + y)) |
|||
); |
|||
}; |
|||
x509.packPkix = x509.packSpki; |
|||
|
|||
x509.packCsrRsaPublicKey = function(jwk) { |
|||
// Sequence the key
|
|||
var n = UInt(Enc.base64ToHex(jwk.n)); |
|||
var e = UInt(Enc.base64ToHex(jwk.e)); |
|||
var asn1pub = Asn1('30', n, e); |
|||
|
|||
// Add the CSR pub key header
|
|||
return Asn1( |
|||
'30', |
|||
Asn1('30', Asn1('06', '2a864886f70d010101'), Asn1('05')), |
|||
BitStr(asn1pub) |
|||
); |
|||
}; |
|||
|
|||
x509.packCsrEcPublicKey = function(jwk) { |
|||
var ecOid = x509._oids[jwk.crv]; |
|||
if (!ecOid) { |
|||
throw new Error( |
|||
"Unsupported namedCurve '" + |
|||
jwk.crv + |
|||
"'. Supported types are " + |
|||
Object.keys(x509._oids) |
|||
); |
|||
}; |
|||
x509.packPkix = x509.packSpki; |
|||
})('undefined' !== typeof module ? module.exports : window); |
|||
} |
|||
var cmp = '04'; // 04 == x+y, 02 == x-only
|
|||
var hxy = ''; |
|||
// Placeholder. I'm not even sure if compression should be supported.
|
|||
if (!jwk.y) { |
|||
cmp = '02'; |
|||
} |
|||
hxy += Enc.base64ToHex(jwk.x); |
|||
if (jwk.y) { |
|||
hxy += Enc.base64ToHex(jwk.y); |
|||
} |
|||
|
|||
// 1.2.840.10045.2.1 ecPublicKey
|
|||
return Asn1( |
|||
'30', |
|||
Asn1('30', Asn1('06', '2a8648ce3d0201'), Asn1('06', ecOid)), |
|||
BitStr(cmp + hxy) |
|||
); |
|||
}; |
|||
x509._oids = { |
|||
// 1.2.840.10045.3.1.7 prime256v1
|
|||
// (ANSI X9.62 named elliptic curve) (06 08 - 2A 86 48 CE 3D 03 01 07)
|
|||
'P-256': '2a8648ce3d030107', |
|||
// 1.3.132.0.34 P-384 (06 05 - 2B 81 04 00 22)
|
|||
// (SEC 2 recommended EC domain secp256r1)
|
|||
'P-384': '2b81040022' |
|||
// requires more logic and isn't a recommended standard
|
|||
// 1.3.132.0.35 P-521 (06 05 - 2B 81 04 00 23)
|
|||
// (SEC 2 alternate P-521)
|
|||
//, 'P-521': '2B 81 04 00 23'
|
|||
}; |
|||
|
|||
@ -0,0 +1,101 @@ |
|||
'use strict'; |
|||
|
|||
var ACME = require('../'); |
|||
var Keypairs = require('../lib/keypairs.js'); |
|||
var acme = ACME.create({}); |
|||
|
|||
var config = { |
|||
env: process.env.ENV, |
|||
email: process.env.SUBSCRIBER_EMAIL, |
|||
domain: process.env.BASE_DOMAIN |
|||
}; |
|||
config.debug = !/^PROD/i.test(config.env); |
|||
|
|||
async function happyPath() { |
|||
var domains = randomDomains(); |
|||
var agreed = false; |
|||
var metadata = await acme.init( |
|||
'https://acme-staging-v02.api.letsencrypt.org/directory' |
|||
); |
|||
|
|||
// Ready to use, show page
|
|||
if (config.debug) { |
|||
console.info('ACME.js initialized'); |
|||
console.info(metadata); |
|||
console.info(''); |
|||
console.info(); |
|||
} |
|||
|
|||
// EC for account (but RSA for cert, for testing both)
|
|||
var accountKeypair = await Keypairs.generate({ kty: 'EC' }); |
|||
if (config.debug) { |
|||
console.info('Account Key Created'); |
|||
console.info(JSON.stringify(accountKeypair, null, 2)); |
|||
console.info(''); |
|||
console.info(); |
|||
} |
|||
|
|||
var account = await acme.accounts.create({ |
|||
agreeToTerms: agree, |
|||
// TODO detect jwk/pem/der?
|
|||
accountKeypair: { privateKeyJwk: accountKeypair.private }, |
|||
email: config.email |
|||
}); |
|||
// TODO top-level agree
|
|||
function agree(tos) { |
|||
if (config.debug) { |
|||
console.info('Agreeing to Terms of Service:'); |
|||
console.info(tos); |
|||
console.info(''); |
|||
console.info(); |
|||
} |
|||
agreed = true; |
|||
return Promise.resolve(tos); |
|||
} |
|||
if (config.debug) { |
|||
console.info('New Subscriber Account'); |
|||
console.info(JSON.stringify(account, null, 2)); |
|||
console.info(); |
|||
console.info(); |
|||
} |
|||
if (!agreed) { |
|||
throw new Error('Failed to ask the user to agree to terms'); |
|||
} |
|||
|
|||
var serverKeypair = await Keypairs.generate({ kty: 'RSA' }); |
|||
if (config.debug) { |
|||
console.info('Server Key Created'); |
|||
console.info(JSON.stringify(serverKeypair, null, 2)); |
|||
console.info(''); |
|||
console.info(); |
|||
} |
|||
} |
|||
|
|||
happyPath() |
|||
.then(function() { |
|||
console.info('success'); |
|||
}) |
|||
.catch(function(err) { |
|||
console.error('Error:'); |
|||
console.error(err.stack); |
|||
}); |
|||
|
|||
function randomDomains() { |
|||
var rnd = random(); |
|||
return ['foo-acmejs', 'bar-acmejs', '*.baz-acmejs', 'baz-acmejs'].map( |
|||
function(pre) { |
|||
return pre + '-' + rnd + '.' + config.domain; |
|||
} |
|||
); |
|||
} |
|||
|
|||
function random() { |
|||
return parseInt( |
|||
Math.random() |
|||
.toString() |
|||
.slice(2, 99), |
|||
10 |
|||
) |
|||
.toString(16) |
|||
.slice(0, 4); |
|||
} |
|||
Loading…
Reference in new issue