diff options
Diffstat (limited to 'contrib/pgcrypto/pgp-pubenc.c')
-rw-r--r-- | contrib/pgcrypto/pgp-pubenc.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/contrib/pgcrypto/pgp-pubenc.c b/contrib/pgcrypto/pgp-pubenc.c index 3b43bb61c0..4439876664 100644 --- a/contrib/pgcrypto/pgp-pubenc.c +++ b/contrib/pgcrypto/pgp-pubenc.c @@ -39,7 +39,7 @@ static int pad_eme_pkcs1_v15(uint8 *data, int data_len, int res_len, uint8 **res_p) { - int res; +#ifdef HAVE_STRONG_RANDOM uint8 *buf, *p; int pad_len = res_len - 2 - data_len; @@ -49,11 +49,11 @@ pad_eme_pkcs1_v15(uint8 *data, int data_len, int res_len, uint8 **res_p) buf = px_alloc(res_len); buf[0] = 0x02; - res = px_get_random_bytes(buf + 1, pad_len); - if (res < 0) + + if (!pg_strong_random((char *) buf + 1, pad_len)) { px_free(buf); - return res; + return PXE_NO_RANDOM; } /* pad must not contain zero bytes */ @@ -62,26 +62,26 @@ pad_eme_pkcs1_v15(uint8 *data, int data_len, int res_len, uint8 **res_p) { if (*p == 0) { - res = px_get_random_bytes(p, 1); - if (res < 0) + if (!pg_strong_random((char *) p, 1)) + { + px_memset(buf, 0, res_len); + px_free(buf); break; + } } if (*p != 0) p++; } - if (res < 0) - { - px_memset(buf, 0, res_len); - px_free(buf); - return res; - } - buf[pad_len + 1] = 0; memcpy(buf + pad_len + 2, data, data_len); *res_p = buf; return 0; + +#else + return PXE_NO_RANDOM; +#endif } static int |