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gpg: Fix --version output and explicitly disable ECC.

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* g10/misc.c (openpgp_pk_algo_name): New.  Replace all calls in g10/
to gcry_pk_algo_name by a call to this function.
(map_pk_openpgp_to_gcry): Map algo PUBKEY_ALGO_ELGAMAL_E to GCRY_PK_ELG.
(openpgp_pk_test_algo): Use PUBKEY_ALGO_ELGAMAL_E instead of
GCRY_PK_ELG_E.  Return an error for ECC algos.
(openpgp_pk_test_algo2):  Return an error for ECC algos.
* g10/gpg.c (build_list): Avoid printing ECC two times.
* include/cipher.h: Do not use GCRY_PK_* macros for PUBKEY_ALGO_*.
--

Due to recent changes to adjust for use with Libgcrypt 1.6, "gpg
--version" printed two question marks.  This patches fixes that and
also make sure that gpg does advertise any ECC features.  The patch in
build_list is not really needed.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2013-10-08 15:29:36 +02:00
parent 3544beff86
commit 6286d01ba3
11 changed files with 111 additions and 81 deletions
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12
include/cipher.h
View file

@ -51,14 +51,14 @@
#define CIPHER_ALGO_CAMELLIA256 13
#define CIPHER_ALGO_DUMMY 110 /* No encryption at all. */
#define PUBKEY_ALGO_RSA /* 1 */ GCRY_PK_RSA
#define PUBKEY_ALGO_RSA_E /* 2 */ GCRY_PK_RSA_E /* RSA encrypt only. */
#define PUBKEY_ALGO_RSA_S /* 3 */ GCRY_PK_RSA_S /* RSA sign only. */
#define PUBKEY_ALGO_ELGAMAL_E /* 16 */ GCRY_PK_ELG_E /* Elgamal encr only */
#define PUBKEY_ALGO_DSA /* 17 */ GCRY_PK_DSA
#define PUBKEY_ALGO_RSA 1
#define PUBKEY_ALGO_RSA_E 2 /* RSA encrypt only. */
#define PUBKEY_ALGO_RSA_S 3 /* RSA sign only. */
#define PUBKEY_ALGO_ELGAMAL_E 16 /* Elgamal encr only */
#define PUBKEY_ALGO_DSA 17
#define PUBKEY_ALGO_ECDH 18
#define PUBKEY_ALGO_ECDSA 19
#define PUBKEY_ALGO_ELGAMAL /* 20 */ GCRY_PK_ELG /* Elgamal encr+sign */
#define PUBKEY_ALGO_ELGAMAL 20 /* Elgamal encr+sign */
#define PUBKEY_USAGE_SIG GCRY_PK_USAGE_SIGN /* Good for signatures. */
#define PUBKEY_USAGE_ENC GCRY_PK_USAGE_ENCR /* Good for encryption. */