kbx: Add support for 32 byte fingerprints.
authorWerner Koch <wk@gnupg.org>
Thu, 14 Mar 2019 07:54:59 +0000 (08:54 +0100)
committerWerner Koch <wk@gnupg.org>
Thu, 14 Mar 2019 10:26:54 +0000 (11:26 +0100)
commitf40e9d6a528521d12795e1a6cc15c849b216be92
treebebe6f71b5d00e8dda7d67dae3b3f4e27e12a815
parenta21ca3a1eff4722dea778cca4abe14a873ccebdf
kbx: Add support for 32 byte fingerprints.

* common/userids.c (classify_user_id): Support 32 byte fingerprints.
* kbx/keybox-search-desc.h (KEYDB_SEARCH_MODE_FPR32): New.
(struct keydb_search_desc): Add field fprlen.
* kbx/keybox-defs.h (struct _keybox_openpgp_key_info): Add field
version and increase size of fpr to 32.
* kbx/keybox-blob.c: Define new version 2 for PGP and X509 blobs.
(struct keyboxblob_key): Add field fprlen and increase size of fpr.
(pgp_create_key_part_single): Allow larger fingerprints.
(create_blob_header): Implement blob version 2 and add arg want_fpr32.
(_keybox_create_openpgp_blob): Detect the need for blob version 2.
* kbx/keybox-search.c (blob_get_first_keyid): Support 32 byte
fingerprints.
(blob_cmp_fpr): Ditto.
(blob_cmp_fpr_part): Ditto.
(has_fingerprint): Add arg fprlen and pass on.
(keybox_search): Support KEYDB_SEARCH_MODE_FPR32 and adjust for
changed has_fingerprint.
* kbx/keybox-openpgp.c (parse_key): Support version 5 keys.
* kbx/keybox-dump.c (_keybox_dump_blob): Support blob version 2.

* g10/delkey.c (do_delete_key): Support KEYDB_SEARCH_MODE_FPR32.
* g10/export.c (exact_subkey_match_p): Ditto.
* g10/gpg.c (main): Ditto.
* g10/getkey.c (get_pubkey_byfprint): Adjust for changed
KEYDB_SEARCH_MODE_FPR.
* g10/keydb.c (keydb_search_desc_dump): Support
KEYDB_SEARCH_MODE_FPR32 and adjust for changed KEYDB_SEARCH_MODE_FPR.
(keydb_search): Add new arg fprlen and change all callers.
* g10/keyedit.c (find_by_primary_fpr): Ditto.
* g10/keyid.c (keystr_from_desc): Ditto.
* g10/keyring.c (keyring_search): Ditto.
* g10/keyserver.c (print_keyrec): Ditto.
(parse_keyrec): Ditto.
(keyserver_export): Ditto.
(keyserver_retrieval_screener): Ditto.
(keyserver_import): Ditto.
(keyserver_import_fprint): Ditto.
(keyidlist): Ditto.
(keyserver_get_chunk): Ditto.

* g10/keydb.c (keydb_search): Add new arg fprlen and change all
callers.

* sm/keydb.c (keydb_search_fpr): Adjust for changed
KEYDB_SEARCH_MODE_FPR.
--

This prepares the support for OpenPGP v5 keys.  The new version 2 blob
format is needed for the longer fingerprints and we also use this
opportunity to prepare for storing the keygrip in the blob for faster
lookup by keygrip.  Right now this is not yet functional.

Signed-off-by: Werner Koch <wk@gnupg.org>
19 files changed:
common/userids.c
g10/delkey.c
g10/export.c
g10/getkey.c
g10/gpg.c
g10/import.c
g10/keydb.c
g10/keydb.h
g10/keyedit.c
g10/keyid.c
g10/keyring.c
g10/keyserver.c
kbx/keybox-blob.c
kbx/keybox-defs.h
kbx/keybox-dump.c
kbx/keybox-openpgp.c
kbx/keybox-search-desc.h
kbx/keybox-search.c
sm/keydb.c