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author | Jeff Burdges <burdges@gnunet.org> | 2016-08-22 13:56:30 +0000 |
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committer | Jeff Burdges <burdges@gnunet.org> | 2016-08-22 13:56:30 +0000 |
commit | 03551db989cb4417949a1fe1339d3788aa972bcc (patch) | |
tree | 1424b8491063bddcbf0227807f6a208ef9669f89 /src/util/crypto_rsa.c | |
parent | fc3c65152a52aab6951b37e7d462aa9627a668a1 (diff) | |
download | gnunet-03551db989cb4417949a1fe1339d3788aa972bcc.tar.gz gnunet-03551db989cb4417949a1fe1339d3788aa972bcc.zip |
Removed duplicate protection agaisnt Lenstra
Now libgcrypt 1.6.4, released 8 Sep 2015 , has its own protection
against Lenstra's attack, added wtih commit
c17f84bd02d7ee93845e92e20f6ddba814961588 dated 31 Aug 2015.
Do not run GNUNet with an earlier libgcrypt now.
Diffstat (limited to 'src/util/crypto_rsa.c')
-rw-r--r-- | src/util/crypto_rsa.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/util/crypto_rsa.c b/src/util/crypto_rsa.c index 1ed9a5ce9..c617354c9 100644 --- a/src/util/crypto_rsa.c +++ b/src/util/crypto_rsa.c | |||
@@ -842,6 +842,10 @@ rsa_sign_mpi (const struct GNUNET_CRYPTO_RsaPrivateKey *key, | |||
842 | } | 842 | } |
843 | 843 | ||
844 | /* verify signature (guards against Lenstra's attack with fault injection...) */ | 844 | /* verify signature (guards against Lenstra's attack with fault injection...) */ |
845 | /* Removed because Lenstra protection was first added to libgcrypt 1.6.4 | ||
846 | * with commit c17f84bd02d7ee93845e92e20f6ddba814961588. Do not run with | ||
847 | * an earlier libgcrypt. Or uncomment if you must. */ | ||
848 | /* | ||
845 | public_key = GNUNET_CRYPTO_rsa_private_key_get_public (key); | 849 | public_key = GNUNET_CRYPTO_rsa_private_key_get_public (key); |
846 | if (0 != | 850 | if (0 != |
847 | gcry_pk_verify (result, | 851 | gcry_pk_verify (result, |
@@ -855,6 +859,7 @@ rsa_sign_mpi (const struct GNUNET_CRYPTO_RsaPrivateKey *key, | |||
855 | return NULL; | 859 | return NULL; |
856 | } | 860 | } |
857 | GNUNET_CRYPTO_rsa_public_key_free (public_key); | 861 | GNUNET_CRYPTO_rsa_public_key_free (public_key); |
862 | */ | ||
858 | 863 | ||
859 | /* return signature */ | 864 | /* return signature */ |
860 | gcry_sexp_release (data); | 865 | gcry_sexp_release (data); |