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add support for rsa+sha384 and rsa+sha512 in paymentrequests

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This commit is contained in:
ThomasV
2015-02-08 20:04:42 +01:00
parent 7b0903d81c
commit 3e1078c79b
2 changed files with 18 additions and 4 deletions
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12
lib/paymentrequest.py
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@@ -190,8 +190,13 @@ class PaymentRequest:
verify = pubkey.hashAndVerify(sig, data)
elif algo.getComponentByName('algorithm') == x509.ALGO_RSA_SHA256:
hashBytes = bytearray(hashlib.sha256(data).digest())
prefixBytes = bytearray([0x30,0x31,0x30,0x0d,0x06,0x09,0x60,0x86,0x48,0x01,0x65,0x03,0x04,0x02,0x01,0x05,0x00,0x04,0x20])
verify = pubkey.verify(sig, prefixBytes + hashBytes)
verify = pubkey.verify(sig, x509.PREFIX_RSA_SHA256 + hashBytes)
elif algo.getComponentByName('algorithm') == x509.ALGO_RSA_SHA384:
hashBytes = bytearray(hashlib.sha384(data).digest())
verify = pubkey.verify(sig, x509.PREFIX_RSA_SHA384 + hashBytes)
elif algo.getComponentByName('algorithm') == x509.ALGO_RSA_SHA512:
hashBytes = bytearray(hashlib.sha512(data).digest())
verify = pubkey.verify(sig, x509.PREFIX_RSA_SHA512 + hashBytes)
else:
self.error = "Algorithm not supported"
util.print_error(self.error, algo.getComponentByName('algorithm'))
@@ -226,8 +231,7 @@ class PaymentRequest:
if paymntreq.pki_type == "x509+sha256":
hashBytes = bytearray(hashlib.sha256(msgBytes).digest())
prefixBytes = bytearray([0x30,0x31,0x30,0x0d,0x06,0x09,0x60,0x86,0x48,0x01,0x65,0x03,0x04,0x02,0x01,0x05,0x00,0x04,0x20])
verify = pubkey0.verify(sigBytes, prefixBytes + hashBytes)
verify = pubkey0.verify(sigBytes, x509.PREFIX_RSA_SHA256 + hashBytes)
elif paymntreq.pki_type == "x509+sha1":
verify = pubkey0.hashAndVerify(sigBytes, msgBytes)
else: