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apps/speed.c: add missing checks for RAND_bytes() 

Function RAND_bytes() may return 0 or -1 on error, simply
goto end label when it fails.

Fixes #6567

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from https://github.com/openssl/openssl/pull/6582)
This commit is contained in:
捷成吴 2018-06-24 15:28:33 +08:00 committed by Dr. Matthias St. Pierre
parent dc6c374bdb
commit 3445872e22
1 changed files with 4 additions and 2 deletions
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6
apps/speed.c
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@ -2557,7 +2557,8 @@ int speed_main(int argc, char **argv)
}
for (i = 0; i < loopargs_len; i++)
RAND_bytes(loopargs[i].buf, 36);
if (RAND_bytes(loopargs[i].buf, 36) <= 0)
goto end;
#ifndef OPENSSL_NO_RSA
for (testnum = 0; testnum < RSA_NUM; testnum++) {
@ -2653,7 +2654,8 @@ int speed_main(int argc, char **argv)
#endif /* OPENSSL_NO_RSA */
for (i = 0; i < loopargs_len; i++)
RAND_bytes(loopargs[i].buf, 36);
if (RAND_bytes(loopargs[i].buf, 36) <= 0)
goto end;
#ifndef OPENSSL_NO_DSA
for (testnum = 0; testnum < DSA_NUM; testnum++) {