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gcrypt blowfish supports 128 bit key size only

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This commit is contained in:
Martin Willi
2009-06-11 14:13:17 +02:00
parent 25d6c5146b
commit e51f607221
1 changed files with 4 additions and 0 deletions
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src/libstrongswan/plugins/gcrypt/gcrypt_crypter.c
+4
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@@ -149,6 +149,10 @@ gcrypt_crypter_t *gcrypt_crypter_create(encryption_algorithm_t algo,
gcrypt_alg = GCRY_CIPHER_CAST5; gcrypt_alg = GCRY_CIPHER_CAST5;
break; break;
case ENCR_BLOWFISH: case ENCR_BLOWFISH:
if (key_size != 16)
{ /* gcrypt currently supports 128 bit blowfish only */
return NULL;
}
gcrypt_alg = GCRY_CIPHER_BLOWFISH; gcrypt_alg = GCRY_CIPHER_BLOWFISH;
break; break;
/* case ENCR_AES_CTR: /* case ENCR_AES_CTR: