diff options
Diffstat (limited to 'src/crypto.cc')
| -rw-r--r-- | src/crypto.cc | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/crypto.cc b/src/crypto.cc index aa53dc3..1559999 100644 --- a/src/crypto.cc +++ b/src/crypto.cc @@ -27,16 +27,16 @@ TRSAPrivateKey::~TRSAPrivateKey(void){ } } -void TRSAPrivateKey::initFromFile(const char *FileName){ +bool TRSAPrivateKey::initFromFile(const char *FileName){ if(m_RSA != NULL){ error("TRSAPrivateKey::init: Key already initialized.\n"); - return; + return false; } FILE *File = fopen(FileName, "rb"); if(File == NULL){ error("TRSAPrivateKey::initFromFile: Failed to open \"%s\".\n", FileName); - return; + return false; } m_RSA = PEM_read_RSAPrivateKey(File, NULL, NULL, NULL); @@ -50,12 +50,14 @@ void TRSAPrivateKey::initFromFile(const char *FileName){ RSA_free(m_RSA); m_RSA = NULL; } + + return (m_RSA != NULL); } -void TRSAPrivateKey::decrypt(uint8 *Data){ +bool TRSAPrivateKey::decrypt(uint8 *Data){ if(m_RSA == NULL){ error("TRSAPrivateKey::decrypt: Key not initialized.\n"); - return; + return false; } // TODO(fusion): Pass in the length of `Data` for checking. @@ -63,7 +65,10 @@ void TRSAPrivateKey::decrypt(uint8 *Data){ if(RSA_private_decrypt(128, Data, Data, m_RSA, RSA_NO_PADDING) == -1){ DumpOpenSSLErrors("TRSAPrivateKey::decrypt", "RSA_private_decrypt"); + return false; } + + return true; } // TXTEASymmetricKey |