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check ctx for null

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orignal 2020-02-20 21:05:07 -05:00
parent 9c9b723cf5
commit 7168738835
1 changed files with 2 additions and 0 deletions
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libi2pd/CryptoKey.cpp
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@ -14,6 +14,7 @@ namespace crypto
void ElGamalEncryptor::Encrypt (const uint8_t * data, uint8_t * encrypted, BN_CTX * ctx, bool zeroPadding) void ElGamalEncryptor::Encrypt (const uint8_t * data, uint8_t * encrypted, BN_CTX * ctx, bool zeroPadding)
{ {
if (!ctx) return;
ElGamalEncrypt (m_PublicKey, data, encrypted, ctx, zeroPadding); ElGamalEncrypt (m_PublicKey, data, encrypted, ctx, zeroPadding);
} }
@ -24,6 +25,7 @@ namespace crypto
bool ElGamalDecryptor::Decrypt (const uint8_t * encrypted, uint8_t * data, BN_CTX * ctx, bool zeroPadding) bool ElGamalDecryptor::Decrypt (const uint8_t * encrypted, uint8_t * data, BN_CTX * ctx, bool zeroPadding)
{ {
if (!ctx) return false;
return ElGamalDecrypt (m_PrivateKey, encrypted, data, ctx, zeroPadding); return ElGamalDecrypt (m_PrivateKey, encrypted, data, ctx, zeroPadding);
} }