From e51f60722178d04fcbd9dc2a104ac4a7fb2e08de Mon Sep 17 00:00:00 2001 From: Martin Willi Date: Thu, 11 Jun 2009 11:05:00 +0200 Subject: [PATCH] gcrypt blowfish supports 128 bit key size only --- src/libstrongswan/plugins/gcrypt/gcrypt_crypter.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/libstrongswan/plugins/gcrypt/gcrypt_crypter.c b/src/libstrongswan/plugins/gcrypt/gcrypt_crypter.c index 4d68f1b..3bf513f 100644 --- a/src/libstrongswan/plugins/gcrypt/gcrypt_crypter.c +++ b/src/libstrongswan/plugins/gcrypt/gcrypt_crypter.c @@ -149,6 +149,10 @@ gcrypt_crypter_t *gcrypt_crypter_create(encryption_algorithm_t algo, gcrypt_alg = GCRY_CIPHER_CAST5; break; case ENCR_BLOWFISH: + if (key_size != 16) + { /* gcrypt currently supports 128 bit blowfish only */ + return NULL; + } gcrypt_alg = GCRY_CIPHER_BLOWFISH; break; /* case ENCR_AES_CTR: -- 2.7.4