diff options
Diffstat (limited to 'fips/rand/fips_drbgvs.c')
| -rw-r--r-- | fips/rand/fips_drbgvs.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/fips/rand/fips_drbgvs.c b/fips/rand/fips_drbgvs.c index 9aae88c3e1..214e3c340a 100644 --- a/fips/rand/fips_drbgvs.c +++ b/fips/rand/fips_drbgvs.c @@ -182,7 +182,7 @@ int main(int argc,char **argv) int r, nid = 0; int pr = 0; char buf[2048], lbuf[2048]; - unsigned char randout[2048]; + unsigned char *randout = NULL; char *keyword = NULL, *value = NULL; unsigned char *ent = NULL, *nonce = NULL, *pers = NULL, *adin = NULL; @@ -298,6 +298,8 @@ int main(int argc,char **argv) else exit(1); } + if (!strcmp(keyword, "[ReturnedBitsLen")) + randoutlen = atoi(value) / 8; if (!strcmp(keyword, "EntropyInput")) { @@ -327,7 +329,11 @@ int main(int argc,char **argv) FIPS_drbg_set_callbacks(dctx, test_entropy, 0, 0, test_nonce, 0); FIPS_drbg_set_app_data(dctx, &t); - randoutlen = (int)FIPS_drbg_get_blocklength(dctx); + if (randoutlen == 0) + randoutlen = (int)FIPS_drbg_get_blocklength(dctx); + if (randout) + OPENSSL_free(randout); + randout = OPENSSL_malloc(randoutlen); r = FIPS_drbg_instantiate(dctx, pers, perslen); if (!r) { @@ -406,6 +412,8 @@ int main(int argc,char **argv) } } + if (randout) + OPENSSL_free(randout); if (in && in != stdin) fclose(in); if (out && out != stdout) |