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gpg: Simplify the tofu interface by using the public key packet.

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* g10/tofu.c (fingerprint_str): Remove.
(tofu_register): Take a public key instead of a fingerprint as arg.
Use hexfingerprint() to get a fpr from the PK.
(tofu_get_validity): Ditto.
(tofu_set_policy, tofu_get_policy): Simplify by using hexfingerprint.
* g10/trustdb.c (tdb_get_validity_core): Pass the primary key PK to
instead of the fingerprint to the tofu functions.
--

This change has the advantage that we are not bound to a specific
fingerprint length and will thus helps us to implement rfc4880bis.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2015-11-13 16:42:59 +01:00
parent 7de8376430
commit e7d7160ab7
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GPG key ID: E3FDFF218E45B72B
4 changed files with 18 additions and 42 deletions
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4
g10/gpg.h
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@ -37,7 +37,9 @@
/* Number of bits we accept when reading or writing MPIs. */
#define MAX_EXTERN_MPI_BITS 16384
/* The maximum length of a binary fingerprints.
/* The maximum length of a binary fingerprints. This is used to
provide a static buffer and will be increased if we need to support
longer fingerprints.
Warning: At some places we still use 20 instead of this macro. */
#define MAX_FINGERPRINT_LEN 20