lib/x509/validation.jsrsasign.js - Code Metrics - bip70/bip70-js - Measure and Improve Code Quality continuously with Scrutinizer

lib/x509/validation.jsrsasign.js C
last analyzed 2018-05-09 16:34 UTC

↳ Parent: Project

Complexity

Total Complexity	60
Complexity/F	1.67

Size

Lines of Code	365
Function Count	36

Duplication

Duplicated Lines	0
Ratio	0 %

Test Coverage

Coverage

89.47%

Importance

Changes	6
Bugs	0	Features	0

Metric	Value
cc	0
wmc	60
c	6
b	0
f	0
nc	1
mnd	2
bc	64
fnc	36
dl	0
loc	365
ccs	119
cts	133
cp	0.8947
crap	0
rs	5.1111
bpm	1.7777
cpm	1.6666
noi	6

25 Functions

Rating	Name	Size	Complexity
A	validation.jsrsasign.js ➔ findIssuers	16	3
A	validation.jsrsasign.js ➔ ChainPathBuilder	7	2
A	validation.jsrsasign.js ➔ checkIssuer	5	2
A	RequestValidator.verifyX509Details	19	2
A	validation.jsrsasign.js ➔ ChainValidationState	19	2
A	validation.jsrsasign.js ➔ processCertificate	6	1
A	validation.jsrsasign.js ➔ hasEqualSerialNumber	3	1
A	validation.jsrsasign.js ➔ isSelfSigned	3	1
B	ChainPathBuilder._pathsToTarget	27	2
A	validation.jsrsasign.js ➔ checkRevocation	3	1
A	ChainPathBuilder.shortestPathToTarget	19	2
A	validation.jsrsasign.js ➔ checkSignature	5	2
A	validation.jsrsasign.js ➔ ChainPathValidator	5	1
A	validation.jsrsasign.js ➔ makeFilterBySubjectKey	9	1
B	validation.jsrsasign.js ➔ getSignatureAlgorithm	23	5
A	validation.jsrsasign.js ➔ RequestValidator	7	3
A	validation.jsrsasign.js ➔ checkCertsEqual	5	1
A	ChainPathValidator.validate	11	3
A	RequestValidator.validateSignature	6	1
A	validation.jsrsasign.js ➔ getDataToSign	7	1
A	validation.jsrsasign.js ➔ hasEqualPublicKey	3	1
A	validation.jsrsasign.js ➔ checkValidity	8	3
A	validation.jsrsasign.js ➔ WorkingData	10	1
A	RequestValidator.validateCertificateChain	7	1
A	validation.jsrsasign.js ➔ hasEqualSubject	3	1

How to fix Complexity

var jsrsasign = require('jsrsasign');
var ProtoBuf = require('../protobuf');
var PKIType = require('./pkitype');
var X509Certificates = ProtoBuf.X509Certificates;

/**
 * Checks if certificate serial numbers match.
 * @param certA
 * @param certB
 * @returns {boolean}
 */
function hasEqualSerialNumber(certA, certB) {
    return certA.getSerialNumberHex() === certB.getSerialNumberHex();
}

/**
 * Checks if certificate subjects match
 * @param certA
 * @param certB
 * @returns {boolean}
 */
function hasEqualSubject(certA, certB) {
    return certA.getSubjectHex() === certB.getSubjectHex();
}

/**
 * Checks if certificate public keys match
 * @param certA
 * @param certB
 * @returns {boolean}
 */
function hasEqualPublicKey(certA, certB) {
    return certA.getPublicKeyHex() === certB.getPublicKeyHex();
}

/**
 * Checks if certificates are equal
 * @param certA
 * @param certB
 * @returns {boolean}
 */
function checkCertsEqual(certA, certB) {
    return hasEqualSerialNumber(certA, certB) &&
        hasEqualSubject(certA, certB) &&
        hasEqualPublicKey(certA, certB);
}

/**
 * Checks if the certificate is self issued
 * @param certificate
 * @returns {boolean}
 */
function isSelfSigned(certificate) {
    return certificate.getSubjectString() === certificate.getIssuerString();
}

/**
 * Returns a callback that filters by the
 * provided subject key identifier.
 * @param subjectKeyId
 * @returns {Function}
 */
function makeFilterBySubjectKey(subjectKeyId) {
    return function(certificate) {
        try {
            return certificate.getExtSubjectKeyIdentifier() === subjectKeyId;
        } catch (e) {}


        return false;
    };
}

/**
 * Look in bundle for certificates for the
 * issuer of `target`
 * @param target
 * @param bundle
 * @returns {Array}
 */
function findIssuers(target, bundle) {
    try {
        var authorityKeyIdentifier = target.getExtAuthorityKeyIdentifier();

        if (typeof authorityKeyIdentifier.kid === "string") {
            var issuerName = target.getIssuerString();
            return bundle
                .filter(makeFilterBySubjectKey(authorityKeyIdentifier.kid))
                .filter(function(issuerCert) {
                    return issuerName === issuerCert.getSubjectString();
                });
        }
    } catch (e) { }


    return [];
}

/**
 * ChainPathBuilder builds an unverified chain
 * of certificates by linking issuer<>subject
 * @param trustStore
 * @constructor
 */
function ChainPathBuilder(trustStore) {
    if (typeof trustStore === "undefined") {
        trustStore = [];
    }

    this.trustStore = trustStore;
}

/**
 * Returns all paths to the target. First checks if target
 * was issued by a trustStore certificate, then attempts
 * against issuers (if any)
 * @param target
 * @param intermediates
 * @returns {Array}
 * @private
 */
ChainPathBuilder.prototype._pathsToTarget = function(target, intermediates) {
    var paths = [];
    findIssuers(target, this.trustStore).map(function(issuer) {
        if (checkCertsEqual(target, issuer)) {
            paths.push(target);
        } else {
            paths.push([].concat(issuer, target));
        }
    });

    if (Array.isArray(intermediates)) {
        var self = this;
        findIssuers(target, intermediates)
            .map(function(issuer) {
                if (isSelfSigned(issuer)) {
                    return;
                }

                var subpaths = self._pathsToTarget(issuer, intermediates);
                subpaths.map(function(path) {
                    paths.push([].concat(path, target));
                });
            });
    }

    return paths;
};

/**
 * Searches for paths which qualify `target`,
 * and returns the shortest.
 * @param target
 * @param intermediates
 * @returns {*}
 */
ChainPathBuilder.prototype.shortestPathToTarget = function(target, intermediates) {
    var paths = this._pathsToTarget(target, intermediates);
    if (paths.length === 0) {
        throw new Error("No certificate paths found");
    }

    paths.sort(function(a, b) {
        if (a < b) {
            return -1;
        }
        if (b > a) {
            return 1;
        }

        return 0;
    });

    return paths[0];
};

/**
 * Encapsulation for some validation state
 * @param pubKey
 * @param issuerName
 * @constructor
 */
function WorkingData(pubKey, issuerName) {
    this.pubKey = pubKey;
    this.issuerName = issuerName;
    this.getPublicKey = function() {
        return this.pubKey;
    };
    this.getIssuerName = function() {
        return this.issuerName;
    };
}

/**
 *
 * @param {jsrsasign.Certificate} rootCert
 * @param {number} chainLength
 * @param {object} opts
 * @constructor
 */
function ChainValidationState(rootCert, chainLength, opts) {
    this.workingData = new WorkingData(rootCert.getPublicKey(), rootCert.getIssuerString());
    this.index = 1;
    this.chainLength = chainLength;

    if (opts.currentTime) {
        this.currentTime = opts.currentTime;
    } else {
        this.currentTime = Date.now();
    }

    var self = this;
    this.updateState = function(cert) {
        self.workingData = new WorkingData(cert.getPublicKey(), cert.getSubjectString());
    };
    this.isFinal = function() {
        return this.chainLength === self.index;
    };
}

/**
 * Constructor for ChainPathValidator. Takes a list of
 * certificates, starting from the root, ending with
 * the entity certificate.
 *
 * @param {object} config
 * @param {jsrsasign.Certificate[]} certificates
 * @constructor
 */
function ChainPathValidator(config, certificates) {
    this._certificates = certificates;
    this._config = config;
    this._trustAnchor = certificates[0];
}

/**
 *
 * @param {ChainValidationState} state
 * @param {KJUR.asn1.x509.Certificate} cert
 */
function checkSignature(state, cert) {
    if (!cert.verifySignature(state.workingData.getPublicKey())) {
        throw new Error("Failed to verify signature");
    }
}

/**
 *
 * @param {ChainValidationState} state
 * @param {KJUR.asn1.x509.Certificate} cert
 */
function checkValidity(state, cert) {
    var notBefore = jsrsasign.zulutodate(cert.getNotBefore());
    var notAfter = jsrsasign.zulutodate(cert.getNotAfter());

    if (notBefore > Date.parse(state.currentTime) || notAfter < Date.parse(state.currentTime)) {
        throw new Error("Certificate is not valid");
    }
}
function checkRevocation(cert) {


}
function checkIssuer(state, cert) {
    if (state.workingData.getIssuerName() !== cert.getIssuerString()) {
        throw new Error("Certificate issuer doesn't match");
    }
}
function processCertificate(state, cert) {
    checkSignature(state, cert);
    checkValidity(state, cert);
    // crl handling
    checkIssuer(state, cert);
}

ChainPathValidator.prototype.validate = function() {
    var state = new ChainValidationState(this._trustAnchor, this._certificates.length, this._config);
    for (var i = 0; i < this._certificates.length; i++) {
        state.index = i + 1;
        var cert = this._certificates[i];
        processCertificate(state, cert);
        if (!state.isFinal()) {
            state.updateState(cert);
        }
    }
};

var RequestValidator = function(opts) {
    if (typeof opts === "undefined") {
        opts = {};
    }
    opts.trustStore = opts.trustStore ? opts.trustStore : [];
    this.opts = opts;
};

RequestValidator.prototype.verifyX509Details = function(paymentRequest) {
    var x509 = X509Certificates.decode(paymentRequest.pkiData);

    function certFromDER(derBuf) {
        var cert = new jsrsasign.X509();
        cert.readCertHex(new Buffer(derBuf).toString('hex'));

        return cert;
    }

    var entityCert = certFromDER(x509.certificate[0]);
    var intermediates = x509.certificate.slice(1).map(certFromDER);
    var path = this.validateCertificateChain(entityCert, intermediates);

    if (!this.validateSignature(paymentRequest, entityCert)) {
        throw new Error("Invalid signature on request");
    }

    return path;
};

RequestValidator.prototype.validateCertificateChain = function(entityCert, intermediates) {
    var builder = new ChainPathBuilder(this.opts.trustStore);
    var path = builder.shortestPathToTarget(entityCert, intermediates);
    var validator = new ChainPathValidator(this.opts, path);
    validator.validate();
    return path;
};

RequestValidator.prototype.validateSignature = function(request, entityCert) {
    var sig = new jsrsasign.Signature({alg: getSignatureAlgorithm(entityCert, request.pkiType)});
    sig.init(entityCert.getPublicKey());
    sig.updateHex(getDataToSign(request).toString('hex'));
    return sig.verify(Buffer.from(request.signature).toString('hex'));

};

function getDataToSign(request) {
    var tmp = request.signature;
    request.signature = '';
    var encoded = new Buffer(ProtoBuf.PaymentRequest.encode(request).finish());

    request.signature = tmp;
    return encoded;
}

function getSignatureAlgorithm(entityCert, pkiType) {
    var publicKey = entityCert.getPublicKey();

    var keyType;
    if (publicKey.type === "ECDSA") {
        keyType = "ECDSA";
    } else if (publicKey.type === "RSA") {
        keyType = "RSA";
    } else {
        throw new Error("Unknown public key type");
    }

    var hashAlg;
    if (pkiType === PKIType.X509_SHA1) {
        hashAlg = "SHA1";
    } else if (pkiType === PKIType.X509_SHA256) {
        hashAlg = "SHA256";
    } else {
        throw new Error("Unknown PKI type or no signature algorithm specified.");
    }

    return hashAlg + "with" + keyType;
}

module.exports = {
    ChainPathBuilder: ChainPathBuilder,
    ChainPathValidator: ChainPathValidator,
    RequestValidator: RequestValidator,
    GetSignatureAlgorithm: getSignatureAlgorithm
};


1	1	var jsrsasign = require('jsrsasign');
2	1	var ProtoBuf = require('../protobuf');
3	1	var PKIType = require('./pkitype');
4	1	var X509Certificates = ProtoBuf.X509Certificates;
5
6		/**
7		* Checks if certificate serial numbers match.
8		* @param certA
9		* @param certB
10		* @returns {boolean}
11		*/
12		function hasEqualSerialNumber(certA, certB) {
13	10	return certA.getSerialNumberHex() === certB.getSerialNumberHex();
14		}
15
16		/**
17		* Checks if certificate subjects match
18		* @param certA
19		* @param certB
20		* @returns {boolean}
21		*/
22		function hasEqualSubject(certA, certB) {
23		return certA.getSubjectHex() === certB.getSubjectHex();
24		}
25
26		/**
27		* Checks if certificate public keys match
28		* @param certA
29		* @param certB
30		* @returns {boolean}
31		*/
32		function hasEqualPublicKey(certA, certB) {
33		return certA.getPublicKeyHex() === certB.getPublicKeyHex();
34		}
35
36		/**
37		* Checks if certificates are equal
38		* @param certA
39		* @param certB
40		* @returns {boolean}
41		*/
42		function checkCertsEqual(certA, certB) {
43	10	return hasEqualSerialNumber(certA, certB) &&
44		hasEqualSubject(certA, certB) &&
45		hasEqualPublicKey(certA, certB);
46		}
47
48		/**
49		* Checks if the certificate is self issued
50		* @param certificate
51		* @returns {boolean}
52		*/
53		function isSelfSigned(certificate) {
54	11	return certificate.getSubjectString() === certificate.getIssuerString();
55		}
56
57		/**
58		* Returns a callback that filters by the
59		* provided subject key identifier.
60		* @param subjectKeyId
61		* @returns {Function}
62		*/
63		function makeFilterBySubjectKey(subjectKeyId) {
64	46	return function(certificate) {
65	43	try {
66	43	return certificate.getExtSubjectKeyIdentifier() === subjectKeyId;
67		} catch (e) {}
		0 ignored issues – show Coding Style Comprehensibility Best Practice introduced 2017-12-17 22:55 UTC by Report Bug Copy Issue Report Empty catch clauses should be used with caution; consider adding a comment why this is needed. Loading history...
68
69		return false;
70		};
71		}
72
73		/**
74		* Look in bundle for certificates for the
75		* issuer of `target`
76		* @param target
77		* @param bundle
78		* @returns {Array}
79		*/
80		function findIssuers(target, bundle) {
81	46	try {
82	46	var authorityKeyIdentifier = target.getExtAuthorityKeyIdentifier();
83
84	46	if (typeof authorityKeyIdentifier.kid === "string") {
85	46	var issuerName = target.getIssuerString();
86	46	return bundle
87		.filter(makeFilterBySubjectKey(authorityKeyIdentifier.kid))
88		.filter(function(issuerCert) {
89	21	return issuerName === issuerCert.getSubjectString();
90		});
91		}
92		} catch (e) { }
		0 ignored issues – show Coding Style Comprehensibility Best Practice introduced 2017-12-17 22:55 UTC by Report Bug Copy Issue Report Empty catch clauses should be used with caution; consider adding a comment why this is needed. Loading history...
93
94		return [];
95		}
96
97		/**
98		* ChainPathBuilder builds an unverified chain
99		* of certificates by linking issuer<>subject
100		* @param trustStore
101		* @constructor
102		*/
103		function ChainPathBuilder(trustStore) {
104	12	if (typeof trustStore === "undefined") {
105		trustStore = [];
106		}
107
108	12	this.trustStore = trustStore;
109		}
110
111		/**
112		* Returns all paths to the target. First checks if target
113		* was issued by a trustStore certificate, then attempts
114		* against issuers (if any)
115		* @param target
116		* @param intermediates
117		* @returns {Array}
118		* @private
119		*/
120	1	ChainPathBuilder.prototype._pathsToTarget = function(target, intermediates) {
121	23	var paths = [];
122	23	findIssuers(target, this.trustStore).map(function(issuer) {
123	10	if (checkCertsEqual(target, issuer)) {
124		paths.push(target);
125		} else {
126	10	paths.push([].concat(issuer, target));
127		}
128		});
129
130	23	if (Array.isArray(intermediates)) {
131	23	var self = this;
132	23	findIssuers(target, intermediates)
133		.map(function(issuer) {
134	11	if (isSelfSigned(issuer)) {
135		return;
136		}
137
138	11	var subpaths = self._pathsToTarget(issuer, intermediates);
139	11	subpaths.map(function(path) {
140	10	paths.push([].concat(path, target));
141		});
142		});
143		}
144
145	23	return paths;
146		};
147
148		/**
149		* Searches for paths which qualify `target`,
150		* and returns the shortest.
151		* @param target
152		* @param intermediates
153		* @returns {*}
154		*/
155	1	ChainPathBuilder.prototype.shortestPathToTarget = function(target, intermediates) {
156	12	var paths = this._pathsToTarget(target, intermediates);
157	12	if (paths.length === 0) {
158	2	throw new Error("No certificate paths found");
159		}
160
161	10	paths.sort(function(a, b) {
162	2	if (a < b) {
163		return -1;
164		}
165	2	if (b > a) {
166		return 1;
167		}
168
169		return 0;
170		});
171
172	10	return paths[0];
173		};
174
175		/**
176		* Encapsulation for some validation state
177		* @param pubKey
178		* @param issuerName
179		* @constructor
180		*/
181		function WorkingData(pubKey, issuerName) {
182	21	this.pubKey = pubKey;
183	21	this.issuerName = issuerName;
184	21	this.getPublicKey = function() {
185	21	return this.pubKey;
186		};
187	21	this.getIssuerName = function() {
188	15	return this.issuerName;
189		};
190		}
191
192		/**
193		*
194		* @param {jsrsasign.Certificate} rootCert
195		* @param {number} chainLength
196		* @param {object} opts
197		* @constructor
198		*/
199		function ChainValidationState(rootCert, chainLength, opts) {
200	10	this.workingData = new WorkingData(rootCert.getPublicKey(), rootCert.getIssuerString());
201	10	this.index = 1;
202	10	this.chainLength = chainLength;
203
204	10	if (opts.currentTime) {
205	10	this.currentTime = opts.currentTime;
206		} else {
207		this.currentTime = Date.now();
208		}
209
210	10	var self = this;
211	10	this.updateState = function(cert) {
212	11	self.workingData = new WorkingData(cert.getPublicKey(), cert.getSubjectString());
213		};
214	10	this.isFinal = function() {
215	15	return this.chainLength === self.index;
216		};
217		}
218
219		/**
220		* Constructor for ChainPathValidator. Takes a list of
221		* certificates, starting from the root, ending with
222		* the entity certificate.
223		*
224		* @param {object} config
225		* @param {jsrsasign.Certificate[]} certificates
226		* @constructor
227		*/
228		function ChainPathValidator(config, certificates) {
229	10	this._certificates = certificates;
230	10	this._config = config;
231	10	this._trustAnchor = certificates[0];
232		}
233
234		/**
235		*
236		* @param {ChainValidationState} state
237		* @param {KJUR.asn1.x509.Certificate} cert
238		*/
239		function checkSignature(state, cert) {
240	21	if (!cert.verifySignature(state.workingData.getPublicKey())) {
241		throw new Error("Failed to verify signature");
242		}
243		}
244
245		/**
246		*
247		* @param {ChainValidationState} state
248		* @param {KJUR.asn1.x509.Certificate} cert
249		*/
250		function checkValidity(state, cert) {
251	21	var notBefore = jsrsasign.zulutodate(cert.getNotBefore());
252	21	var notAfter = jsrsasign.zulutodate(cert.getNotAfter());
253
254	21	if (notBefore > Date.parse(state.currentTime) \|\| notAfter < Date.parse(state.currentTime)) {
255	6	throw new Error("Certificate is not valid");
256		}
257		}
258		function checkRevocation(cert) {
		0 ignored issues – show Unused Code introduced 2017-12-17 22:55 UTC by Report Bug Copy Issue Report The parameter `cert` is not used and could be removed. This check looks for parameters in functions that are not used in the function body and are not followed by other parameters which are used inside the function. Loading history...
259
260		}
261		function checkIssuer(state, cert) {
262	15	if (state.workingData.getIssuerName() !== cert.getIssuerString()) {
263		throw new Error("Certificate issuer doesn't match");
264		}
265		}
266		function processCertificate(state, cert) {
267	21	checkSignature(state, cert);
268	21	checkValidity(state, cert);
269		// crl handling
270	15	checkIssuer(state, cert);
271		}
272
273	1	ChainPathValidator.prototype.validate = function() {
274	10	var state = new ChainValidationState(this._trustAnchor, this._certificates.length, this._config);
275	10	for (var i = 0; i < this._certificates.length; i++) {
276	21	state.index = i + 1;
277	21	var cert = this._certificates[i];
278	21	processCertificate(state, cert);
279	15	if (!state.isFinal()) {
280	11	state.updateState(cert);
281		}
282		}
283		};
284
285	1	var RequestValidator = function(opts) {
286	2	if (typeof opts === "undefined") {
287		opts = {};
288		}
289	2	opts.trustStore = opts.trustStore ? opts.trustStore : [];
290	2	this.opts = opts;
291		};
292
293	1	RequestValidator.prototype.verifyX509Details = function(paymentRequest) {
294	2	var x509 = X509Certificates.decode(paymentRequest.pkiData);
295
296		function certFromDER(derBuf) {
297	4	var cert = new jsrsasign.X509();
298	4	cert.readCertHex(new Buffer(derBuf).toString('hex'));
		0 ignored issues – show Bug introduced 2017-12-17 22:55 UTC by Report Bug Copy Issue Report The variable `Buffer` seems to be never declared. If this is a global, consider adding a `/** global: Buffer */` comment. This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed. To learn more about declaring variables in Javascript, see the MDN. Loading history...
299	4	return cert;
300		}
301
302	2	var entityCert = certFromDER(x509.certificate[0]);
303	2	var intermediates = x509.certificate.slice(1).map(certFromDER);
304	2	var path = this.validateCertificateChain(entityCert, intermediates);
305
306	2	if (!this.validateSignature(paymentRequest, entityCert)) {
307	1	throw new Error("Invalid signature on request");
308		}
309
310	1	return path;
311		};
312
313	1	RequestValidator.prototype.validateCertificateChain = function(entityCert, intermediates) {
314	3	var builder = new ChainPathBuilder(this.opts.trustStore);
315	3	var path = builder.shortestPathToTarget(entityCert, intermediates);
316	3	var validator = new ChainPathValidator(this.opts, path);
317	3	validator.validate();
318	3	return path;
319		};
320
321	1	RequestValidator.prototype.validateSignature = function(request, entityCert) {
322	4	var sig = new jsrsasign.Signature({alg: getSignatureAlgorithm(entityCert, request.pkiType)});
323	4	sig.init(entityCert.getPublicKey());
324	4	sig.updateHex(getDataToSign(request).toString('hex'));
325	4	return sig.verify(Buffer.from(request.signature).toString('hex'));
		0 ignored issues – show Bug introduced 2017-12-17 22:55 UTC by Report Bug Copy Issue Report The variable `Buffer` seems to be never declared. If this is a global, consider adding a `/** global: Buffer */` comment. This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed. To learn more about declaring variables in Javascript, see the MDN. Loading history...
326		};
327
328		function getDataToSign(request) {
329	4	var tmp = request.signature;
330	4	request.signature = '';
331	4	var encoded = new Buffer(ProtoBuf.PaymentRequest.encode(request).finish());
		0 ignored issues – show Bug introduced 2017-12-17 22:55 UTC by Report Bug Copy Issue Report The variable `Buffer` seems to be never declared. If this is a global, consider adding a `/** global: Buffer */` comment. This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed. To learn more about declaring variables in Javascript, see the MDN. Loading history...
332	4	request.signature = tmp;
333	4	return encoded;
334		}
335
336		function getSignatureAlgorithm(entityCert, pkiType) {
337	11	var publicKey = entityCert.getPublicKey();
338
339		var keyType;
340	11	if (publicKey.type === "ECDSA") {
341	4	keyType = "ECDSA";
342	7	} else if (publicKey.type === "RSA") {
343	6	keyType = "RSA";
344		} else {
345	1	throw new Error("Unknown public key type");
346		}
347
348		var hashAlg;
349	10	if (pkiType === PKIType.X509_SHA1) {
350	2	hashAlg = "SHA1";
351	8	} else if (pkiType === PKIType.X509_SHA256) {
352	6	hashAlg = "SHA256";
353		} else {
354	2	throw new Error("Unknown PKI type or no signature algorithm specified.");
355		}
356
357	8	return hashAlg + "with" + keyType;
358		}
359
360	1	module.exports = {
361		ChainPathBuilder: ChainPathBuilder,
362		ChainPathValidator: ChainPathValidator,
363		RequestValidator: RequestValidator,
364		GetSignatureAlgorithm: getSignatureAlgorithm
365		};
366

bip70 / bip70-js

lib/x509/validation.jsrsasign.js C last analyzed 2018-05-09 16:34 UTC

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lib/x509/validation.jsrsasign.js C
last analyzed 2018-05-09 16:34 UTC