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common: Provide some convenient OpenPGP related constants. 

* common/openpgpdefs.h (OPENPGP_MAX_NPKEY): New.
(OPENPGP_MAX_NSKEY): New.
(OPENPGP_MAX_NSIG): New.
(OPENPGP_MAX_NENC): New.
* g10/packet.h: Define PUBKEY_MAX using the new consts.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2019-01-29 18:20:34 +01:00
parent 4a1558d0c7
commit f382984966
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GPG Key ID: E3FDFF218E45B72B
2 changed files with 10 additions and 6 deletions
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6
common/openpgpdefs.h
View File

@ -196,7 +196,11 @@ typedef enum
}
compress_algo_t;
/* Limits to be used for static arrays. */
#define OPENPGP_MAX_NPKEY 5 /* Maximum number of public key parameters. */
#define OPENPGP_MAX_NSKEY 7 /* Maximum number of secret key parameters. */
#define OPENPGP_MAX_NSIG 2 /* Maximum number of signature parameters. */
#define OPENPGP_MAX_NENC 2 /* Maximum number of encryption parameters. */
/* Decode an rfc4880 encoded S2K count. */

10
g10/packet.h
View File

@ -34,11 +34,11 @@
#define DEBUG_PARSE_PACKET 1
/* Constants to allocate static MPI arrays. */
#define PUBKEY_MAX_NPKEY 5
#define PUBKEY_MAX_NSKEY 7
#define PUBKEY_MAX_NSIG 2
#define PUBKEY_MAX_NENC 2
/* Constants to allocate static MPI arrays. */
#define PUBKEY_MAX_NPKEY OPENPGP_MAX_NPKEY
#define PUBKEY_MAX_NSKEY OPENPGP_MAX_NSKEY
#define PUBKEY_MAX_NSIG OPENPGP_MAX_NSIG
#define PUBKEY_MAX_NENC OPENPGP_MAX_NENC
/* Usage flags */
#define PUBKEY_USAGE_SIG GCRY_PK_USAGE_SIGN /* Good for signatures. */