diff options
| -rw-r--r-- | g10/cipher-aead.c | 10 | ||||
| -rw-r--r-- | g10/decrypt-data.c | 9 | ||||
| -rw-r--r-- | g10/misc.c | 1 |
3 files changed, 16 insertions, 4 deletions
diff --git a/g10/cipher-aead.c b/g10/cipher-aead.c index f247a83de..1d7263419 100644 --- a/g10/cipher-aead.c +++ b/g10/cipher-aead.c @@ -33,6 +33,11 @@ #include "options.h" #include "main.h" +/* FIXME: Libgcrypt 1.9 will support EAX. Until we kame this a + * requirement we hardwire the enum used for EAX. */ +#define MY_GCRY_CIPHER_MODE_EAX 14 + + /* The size of the buffer we allocate to encrypt the data. This must * be a multiple of the OCB blocksize (16 byte). */ #define AEAD_ENC_BUFFER_SIZE (64*1024) @@ -151,6 +156,11 @@ write_header (cipher_filter_context_t *cfx, iobuf_t a) startivlen = 15; break; + case AEAD_ALGO_EAX: + ciphermode = MY_GCRY_CIPHER_MODE_EAX; + startivlen = 16; + break; + default: log_error ("unsupported AEAD algo %d\n", cfx->dek->use_aead); err = gpg_error (GPG_ERR_NOT_IMPLEMENTED); diff --git a/g10/decrypt-data.c b/g10/decrypt-data.c index 80e16ecb7..79e255480 100644 --- a/g10/decrypt-data.c +++ b/g10/decrypt-data.c @@ -31,6 +31,10 @@ #include "../common/status.h" #include "../common/compliance.h" +/* FIXME: Libgcrypt 1.9 will support EAX. Until we kame this a + * requirement we hardwire the enum used for EAX. */ +#define MY_GCRY_CIPHER_MODE_EAX 14 + static int aead_decode_filter (void *opaque, int control, iobuf_t a, byte *buf, size_t *ret_len); @@ -278,9 +282,8 @@ decrypt_data (ctrl_t ctrl, void *procctx, PKT_encrypted *ed, DEK *dek) break; case AEAD_ALGO_EAX: startivlen = 16; - log_error ("unsupported AEAD algo %d\n", ed->aead_algo); - rc = gpg_error (GPG_ERR_NOT_IMPLEMENTED); - goto leave; + ciphermode = MY_GCRY_CIPHER_MODE_EAX; + break; default: log_error ("unknown AEAD algo %d\n", ed->aead_algo); rc = gpg_error (GPG_ERR_INV_CIPHER_MODE); diff --git a/g10/misc.c b/g10/misc.c index 2da0d270c..f7ac3c708 100644 --- a/g10/misc.c +++ b/g10/misc.c @@ -591,7 +591,6 @@ openpgp_aead_test_algo (aead_algo_t algo) case AEAD_ALGO_NONE: break; case AEAD_ALGO_EAX: - return gpg_error (GPG_ERR_NOT_SUPPORTED); case AEAD_ALGO_OCB: return 0; } |