/*
- This file is part of GNUnet
- Copyright (C) 2014,2015 GNUnet e.V.
+ This file is part of GNUnet
+ Copyright (C) 2014,2015 GNUnet e.V.
- GNUnet is free software: you can redistribute it and/or modify it
- under the terms of the GNU Affero General Public License as published
- by the Free Software Foundation, either version 3 of the License,
- or (at your option) any later version.
+ GNUnet is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License,
+ or (at your option) any later version.
- GNUnet is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
+ GNUnet is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
SPDX-License-Identifier: AGPL3.0-or-later
-*/
+ */
/**
* @file util/test_crypto_rsa.c
int
-main (int argc,
- char *argv[])
+main(int argc,
+ char *argv[])
{
#define RND_BLK_SIZE 4096
unsigned char rnd_blk[RND_BLK_SIZE];
char *blind_buf;
size_t bsize;
- GNUNET_log_setup ("test-rsa", "WARNING", NULL);
- GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_WEAK,
- rnd_blk,
- RND_BLK_SIZE);
- GNUNET_CRYPTO_hash (rnd_blk,
- RND_BLK_SIZE,
- &hash);
- priv = GNUNET_CRYPTO_rsa_private_key_create (KEY_SIZE);
- priv_copy = GNUNET_CRYPTO_rsa_private_key_dup (priv);
- GNUNET_assert (NULL != priv_copy);
- GNUNET_assert (0 == GNUNET_CRYPTO_rsa_private_key_cmp (priv, priv_copy));
- pub = GNUNET_CRYPTO_rsa_private_key_get_public (priv);
+ GNUNET_log_setup("test-rsa", "WARNING", NULL);
+ GNUNET_CRYPTO_random_block(GNUNET_CRYPTO_QUALITY_WEAK,
+ rnd_blk,
+ RND_BLK_SIZE);
+ GNUNET_CRYPTO_hash(rnd_blk,
+ RND_BLK_SIZE,
+ &hash);
+ priv = GNUNET_CRYPTO_rsa_private_key_create(KEY_SIZE);
+ priv_copy = GNUNET_CRYPTO_rsa_private_key_dup(priv);
+ GNUNET_assert(NULL != priv_copy);
+ GNUNET_assert(0 == GNUNET_CRYPTO_rsa_private_key_cmp(priv, priv_copy));
+ pub = GNUNET_CRYPTO_rsa_private_key_get_public(priv);
/* Encoding */
size_t size;
char *enc;
enc = NULL;
- size = GNUNET_CRYPTO_rsa_private_key_encode (priv, &enc);
+ size = GNUNET_CRYPTO_rsa_private_key_encode(priv, &enc);
/* Decoding */
- GNUNET_CRYPTO_rsa_private_key_free (priv);
+ GNUNET_CRYPTO_rsa_private_key_free(priv);
priv = NULL;
- priv = GNUNET_CRYPTO_rsa_private_key_decode (enc, size);
- GNUNET_assert (NULL != priv);
- GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_WEAK,
- enc, size);
- GNUNET_assert (NULL == GNUNET_CRYPTO_rsa_private_key_decode (enc, size));
- (void) fprintf (stderr, "The above warning is expected.\n");
- GNUNET_free (enc);
+ priv = GNUNET_CRYPTO_rsa_private_key_decode(enc, size);
+ GNUNET_assert(NULL != priv);
+ GNUNET_CRYPTO_random_block(GNUNET_CRYPTO_QUALITY_WEAK,
+ enc, size);
+ GNUNET_assert(NULL == GNUNET_CRYPTO_rsa_private_key_decode(enc, size));
+ (void)fprintf(stderr, "The above warning is expected.\n");
+ GNUNET_free(enc);
/* try ordinary sig first */
- sig = GNUNET_CRYPTO_rsa_sign_fdh (priv,
- &hash);
- sig_copy = GNUNET_CRYPTO_rsa_signature_dup (sig);
- GNUNET_assert (NULL != sig);
- GNUNET_assert (0 == GNUNET_CRYPTO_rsa_signature_cmp (sig, sig_copy));
- pub_copy = GNUNET_CRYPTO_rsa_public_key_dup (pub);
- GNUNET_assert (NULL != pub_copy);
- GNUNET_assert (GNUNET_OK ==
- GNUNET_CRYPTO_rsa_verify (&hash, sig, pub_copy));
+ sig = GNUNET_CRYPTO_rsa_sign_fdh(priv,
+ &hash);
+ sig_copy = GNUNET_CRYPTO_rsa_signature_dup(sig);
+ GNUNET_assert(NULL != sig);
+ GNUNET_assert(0 == GNUNET_CRYPTO_rsa_signature_cmp(sig, sig_copy));
+ pub_copy = GNUNET_CRYPTO_rsa_public_key_dup(pub);
+ GNUNET_assert(NULL != pub_copy);
+ GNUNET_assert(GNUNET_OK ==
+ GNUNET_CRYPTO_rsa_verify(&hash, sig, pub_copy));
/* corrupt our hash and see if the signature is still valid */
- GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_WEAK, &hash,
- sizeof (struct GNUNET_HashCode));
- GNUNET_assert (GNUNET_OK != GNUNET_CRYPTO_rsa_verify (&hash,
- sig,
- pub));
- (void) fprintf (stderr, "The above warning is expected.\n");
- GNUNET_CRYPTO_rsa_signature_free (sig);
+ GNUNET_CRYPTO_random_block(GNUNET_CRYPTO_QUALITY_WEAK, &hash,
+ sizeof(struct GNUNET_HashCode));
+ GNUNET_assert(GNUNET_OK != GNUNET_CRYPTO_rsa_verify(&hash,
+ sig,
+ pub));
+ (void)fprintf(stderr, "The above warning is expected.\n");
+ GNUNET_CRYPTO_rsa_signature_free(sig);
/* test blind signing */
- GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_WEAK,
- &bsec,
- sizeof (bsec));
- GNUNET_CRYPTO_rsa_blind (&hash,
- &bsec,
- pub,
- &blind_buf,&bsize);
- GNUNET_assert (0 != bsize);
- bsig = GNUNET_CRYPTO_rsa_sign_blinded (priv,
- blind_buf,
- bsize);
- GNUNET_free (blind_buf);
- sig = GNUNET_CRYPTO_rsa_unblind (bsig,
- &bsec,
- pub);
- GNUNET_CRYPTO_rsa_signature_free (bsig);
- GNUNET_assert (GNUNET_OK ==
- GNUNET_CRYPTO_rsa_verify (&hash, sig, pub));
- GNUNET_CRYPTO_rsa_signature_free (sig);
- GNUNET_CRYPTO_rsa_signature_free (sig_copy);
- GNUNET_CRYPTO_rsa_private_key_free (priv);
- GNUNET_CRYPTO_rsa_private_key_free (priv_copy);
- GNUNET_CRYPTO_rsa_public_key_free (pub);
- GNUNET_CRYPTO_rsa_public_key_free (pub_copy);
+ GNUNET_CRYPTO_random_block(GNUNET_CRYPTO_QUALITY_WEAK,
+ &bsec,
+ sizeof(bsec));
+ GNUNET_CRYPTO_rsa_blind(&hash,
+ &bsec,
+ pub,
+ &blind_buf, &bsize);
+ GNUNET_assert(0 != bsize);
+ bsig = GNUNET_CRYPTO_rsa_sign_blinded(priv,
+ blind_buf,
+ bsize);
+ GNUNET_free(blind_buf);
+ sig = GNUNET_CRYPTO_rsa_unblind(bsig,
+ &bsec,
+ pub);
+ GNUNET_CRYPTO_rsa_signature_free(bsig);
+ GNUNET_assert(GNUNET_OK ==
+ GNUNET_CRYPTO_rsa_verify(&hash, sig, pub));
+ GNUNET_CRYPTO_rsa_signature_free(sig);
+ GNUNET_CRYPTO_rsa_signature_free(sig_copy);
+ GNUNET_CRYPTO_rsa_private_key_free(priv);
+ GNUNET_CRYPTO_rsa_private_key_free(priv_copy);
+ GNUNET_CRYPTO_rsa_public_key_free(pub);
+ GNUNET_CRYPTO_rsa_public_key_free(pub_copy);
return 0;
}
projects / oweals / gnunet.git / blobdiff