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Coverity 1513478: negative return

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Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19126)
This commit is contained in:
Pauli 2022-09-05 07:56:37 +10:00
parent 856f2aa7be
commit 1d15370673
1 changed files with 8 additions and 2 deletions
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10
ssl/tls13_enc.c
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@ -811,13 +811,19 @@ int tls13_update_key(SSL_CONNECTION *s, int sending)
static const unsigned char application_traffic[] = "traffic upd";
#endif
const EVP_MD *md = ssl_handshake_md(s);
size_t hashlen = EVP_MD_get_size(md);
size_t hashlen;
unsigned char key[EVP_MAX_KEY_LENGTH];
unsigned char *insecret, *iv;
unsigned char secret[EVP_MAX_MD_SIZE];
EVP_CIPHER_CTX *ciph_ctx;
size_t keylen, ivlen, taglen;
int ret = 0;
int ret = 0, l;
if ((l = EVP_MD_get_size(md)) <= 0) {
SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR);
return 0;
}
hashlen = (size_t)l;
if (s->server == sending)
insecret = s->server_app_traffic_secret;