warp-vpn

point to point VPN implementation
git clone git://git.2f30.org/warp-vpn.git
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commit ce6fd38f9bdb241e3bec9e4bc00946ebb45f8184
parent 450370aa2e1a5950a93c423c38002ee40cd1a645
Author: sin <sin@2f30.org>
Date:   Tue, 29 Mar 2016 11:45:13 +0100

check EVP_* for errors

Diffstat:
stun.c | 6++++--
1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/stun.c b/stun.c @@ -218,7 +218,8 @@ aesenc(EVP_CIPHER_CTX *ectx, unsigned char *ciphertext, { int clen; - EVP_EncryptUpdate(ectx, ciphertext, &clen, plaintext, len); + if (EVP_EncryptUpdate(ectx, ciphertext, &clen, plaintext, len) != 1) + logerr("EVP_EncryptUpdate failed"); return clen; } @@ -228,7 +229,8 @@ aesdec(EVP_CIPHER_CTX *dctx, unsigned char *plaintext, { int plen; - EVP_DecryptUpdate(dctx, plaintext, &plen, ciphertext, len); + if (EVP_DecryptUpdate(dctx, plaintext, &plen, ciphertext, len) != 1) + logerr("EVP_DecryptUpdate failed"); return plen; }