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fixed uninitialized memory read in GxsTrans msg Id

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This commit is contained in:
csoler 2017-05-28 22:49:07 +02:00
parent 6d76624e91
commit 0868b64436
3 changed files with 5 additions and 2 deletions
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2
libretroshare/src/gxs/gxssecurity.cc
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@ -359,7 +359,7 @@ bool GxsSecurity::getSignature(const char *data, uint32_t data_len, const RsTlvP
ok &= EVP_SignUpdate(mdctx, data, data_len) == 1;
unsigned int siglen = EVP_PKEY_size(key_priv);
unsigned char sigbuf[siglen];
unsigned char sigbuf[siglen] = { 0 };
ok &= EVP_SignFinal(mdctx, sigbuf, &siglen, key_priv) == 1;
// clean up