security-and-privacy/gnupg
security-and-privacy/gnupg
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Code Activity

Integrating http://code.google.com/p/gnupg-ecc/source/detail?r=15 .

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The following works:
   gpg2 --gen-key (ECC)
   gpg2 --list-keys
   gpg2 --list-packets ~/.gnupg/pubring.gpg
   gpg2 --list-packets <private key from http://sites.google.com/site/brainhub/pgpecckeys>

ECDH doesn't work yet as the code must be re-written to adjust for gpg-agent refactoring.
This commit is contained in:
Andrey Jivsov 2011-01-05 17:33:17 -08:00
parent 7bbc07fde0
commit e0972d3d96
34 changed files with 1497 additions and 176 deletions
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11
g10/encrypt.c
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@ -876,7 +876,9 @@ write_pubkey_enc_from_list (PK_LIST pk_list, DEK *dek, iobuf_t out)
for ( ; pk_list; pk_list = pk_list->next )
{
gcry_mpi_t frame;
byte fp[MAX_FINGERPRINT_LEN];
size_t fpn;
pk = pk_list->pk;
print_pubkey_algo_note ( pk->pubkey_algo );
@ -892,6 +894,9 @@ write_pubkey_enc_from_list (PK_LIST pk_list, DEK *dek, iobuf_t out)
compliance_failure();
}
fingerprint_from_pk( pk, fp, &fpn );
assert( fpn == 20 );
/* Okay, what's going on: We have the session key somewhere in
* the structure DEK and want to encode this session key in an
* integer value of n bits. pubkey_nbits gives us the number of
@ -904,9 +909,9 @@ write_pubkey_enc_from_list (PK_LIST pk_list, DEK *dek, iobuf_t out)
* for Elgamal). We don't need frame anymore because we have
* everything now in enc->data which is the passed to
* build_packet(). */
frame = encode_session_key (dek,
frame = encode_session_key (pk->pubkey_algo, dek,
pubkey_nbits (pk->pubkey_algo, pk->pkey));
rc = pk_encrypt (pk->pubkey_algo, enc->data, frame, pk->pkey);
rc = pk_encrypt (pk->pubkey_algo, enc->data, frame, fp, pk->pkey);
gcry_mpi_release (frame);
if (rc)
log_error ("pubkey_encrypt failed: %s\n", gpg_strerror (rc) );