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added additional checks to signature verification

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@7353 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
csoler 2014-05-08 09:20:25 +00:00
parent 3766449bec
commit a9193c6380
2 changed files with 16 additions and 3 deletions
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11
libretroshare/src/gxs/gxssecurity.cc
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@ -54,6 +54,12 @@ RSA *GxsSecurity::extractPublicKey(const RsTlvSecurityKey& key)
bool GxsSecurity::getSignature(const char *data, uint32_t data_len, const RsTlvSecurityKey& privKey, RsTlvKeySignature& sign)
{
RSA* rsa_pub = extractPrivateKey(privKey);
if(!rsa_pub)
{
std::cerr << "GxsSecurity::validateSignature(): Cannot validate signature. Keydata is incomplete." << std::endl;
return false ;
}
EVP_PKEY *key_pub = EVP_PKEY_new();
EVP_PKEY_assign_RSA(key_pub, rsa_pub);
@ -80,6 +86,11 @@ bool GxsSecurity::validateSignature(const char *data, uint32_t data_len, const R
{
RSA *rsakey = RSAPublicKey_dup(extractPublicKey(key)) ;
if(!rsakey)
{
std::cerr << "GxsSecurity::validateSignature(): Cannot validate signature. Keydata is incomplete." << std::endl;
return false ;
}
EVP_PKEY *signKey = EVP_PKEY_new();
EVP_PKEY_assign_RSA(signKey, rsakey);