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Add a couple of checks to prime app.

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RT#4402

Reviewed-by: Richard Levitte <levitte@openssl.org>
This commit is contained in:
Dr. Stephen Henson 2016-05-10 20:49:50 +01:00
parent 1480b8a9ec
commit 9b5164ce77
1 changed files with 8 additions and 0 deletions
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8
apps/prime.c
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@ -122,11 +122,19 @@ int prime_main(int argc, char **argv)
goto end;
}
bn = BN_new();
if (bn == NULL) {
BIO_printf(bio_err, "Out of memory.\n");
goto end;
}
if (!BN_generate_prime_ex(bn, bits, safe, NULL, NULL, NULL)) {
BIO_printf(bio_err, "Failed to generate prime.\n");
goto end;
}
s = hex ? BN_bn2hex(bn) : BN_bn2dec(bn);
if (s == NULL) {
BIO_printf(bio_err, "Out of memory.\n");
goto end;
}
BIO_printf(bio_out, "%s\n", s);
OPENSSL_free(s);
} else {