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i2pd
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check certificate size

pull/816/head
orignal 8 years ago
parent
c07928144c
commit
145e36925f
1 changed files with 2 additions and 2 deletions
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  1. 4
      Identity.cpp

4
Identity.cpp
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@ -302,14 +302,14 @@ namespace data
SigningKeyType IdentityEx::GetSigningKeyType () const SigningKeyType IdentityEx::GetSigningKeyType () const
{ {
if (m_StandardIdentity.certificate[0] == CERTIFICATE_TYPE_KEY && m_ExtendedBuffer) if (m_StandardIdentity.certificate[0] == CERTIFICATE_TYPE_KEY && m_ExtendedLen >= 2)
return bufbe16toh (m_ExtendedBuffer); // signing key return bufbe16toh (m_ExtendedBuffer); // signing key
return SIGNING_KEY_TYPE_DSA_SHA1; return SIGNING_KEY_TYPE_DSA_SHA1;
} }
CryptoKeyType IdentityEx::GetCryptoKeyType () const CryptoKeyType IdentityEx::GetCryptoKeyType () const
{ {
if (m_StandardIdentity.certificate[0] == CERTIFICATE_TYPE_KEY && m_ExtendedBuffer) if (m_StandardIdentity.certificate[0] == CERTIFICATE_TYPE_KEY && m_ExtendedLen >= 4)
return bufbe16toh (m_ExtendedBuffer + 2); // crypto key return bufbe16toh (m_ExtendedBuffer + 2); // crypto key
return CRYPTO_KEY_TYPE_ELGAMAL; return CRYPTO_KEY_TYPE_ELGAMAL;
} }

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