diff options
| author | Nils Larsch <nils@openssl.org> | 2005-04-29 20:10:06 +0000 |
|---|---|---|
| committer | Nils Larsch <nils@openssl.org> | 2005-04-29 20:10:06 +0000 |
| commit | 7c7667b86b481c7516d147cd50ece203d3eb58ab (patch) | |
| tree | 8deb77933dbb0e2839b3270bfee9a7a3b3571cf1 /ssl/s2_clnt.c | |
| parent | 38be5db93ba435df8d2fbb1caee608ff2266de24 (diff) | |
check return value of RAND_pseudo_bytes; backport from the stable branch
Diffstat (limited to 'ssl/s2_clnt.c')
| -rw-r--r-- | ssl/s2_clnt.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/ssl/s2_clnt.c b/ssl/s2_clnt.c index 77d8a3b839..415cdabb24 100644 --- a/ssl/s2_clnt.c +++ b/ssl/s2_clnt.c @@ -612,7 +612,8 @@ static int client_hello(SSL *s) s->s2->challenge_length=SSL2_CHALLENGE_LENGTH; s2n(SSL2_CHALLENGE_LENGTH,p); /* challenge length */ /*challenge id data*/ - RAND_pseudo_bytes(s->s2->challenge,SSL2_CHALLENGE_LENGTH); + if (RAND_pseudo_bytes(s->s2->challenge,SSL2_CHALLENGE_LENGTH) <= 0) + return -1; memcpy(d,s->s2->challenge,SSL2_CHALLENGE_LENGTH); d+=SSL2_CHALLENGE_LENGTH; @@ -660,7 +661,9 @@ static int client_master_key(SSL *s) SSLerr(SSL_F_CLIENT_MASTER_KEY, ERR_R_INTERNAL_ERROR); return -1; } - if (i > 0) RAND_pseudo_bytes(sess->key_arg,i); + if (i > 0) + if (RAND_pseudo_bytes(sess->key_arg,i) <= 0) + return -1; /* make a master key */ i=EVP_CIPHER_key_length(c); |