diff options
Diffstat (limited to 'g10/getkey.c')
-rw-r--r-- | g10/getkey.c | 123 |
1 files changed, 40 insertions, 83 deletions
diff --git a/g10/getkey.c b/g10/getkey.c index 228042d1a..57617a0a9 100644 --- a/g10/getkey.c +++ b/g10/getkey.c @@ -134,14 +134,6 @@ static int pk_cache_disabled; #if MAX_UID_CACHE_ENTRIES < 5 #error we really need the userid cache #endif -typedef struct user_id_db -{ - struct user_id_db *next; - keyid_list_t keyids; - int len; - char name[1]; -} *user_id_db_t; -static user_id_db_t user_id_db; static void merge_selfsigs (ctrl_t ctrl, kbnode_t keyblock); static int lookup (ctrl_t ctrl, getkey_ctx_t ctx, int want_secret, @@ -3759,62 +3751,40 @@ get_seckey_default_or_card (ctrl_t ctrl, PKT_public_key *pk, * this string must be freed by xfree. If R_NOUID is not NULL it is * set to true if a user id was not found; otherwise to false. */ static char * -get_user_id_string (ctrl_t ctrl, u32 * keyid, int mode, size_t *r_len, - int *r_nouid) +get_user_id_string (ctrl_t ctrl, u32 * keyid, int mode) { - user_id_db_t r; - keyid_list_t a; - int pass = 0; + char *name; + unsigned int namelen; char *p; log_assert (mode != 2); - if (r_nouid) - *r_nouid = 0; - /* Try it two times; second pass reads from the database. */ - do + name = cache_get_uid_bykid (keyid, &namelen); + if (!name) { - for (r = user_id_db; r; r = r->next) - { - for (a = r->keyids; a; a = a->next) - { - if (a->keyid[0] == keyid[0] && a->keyid[1] == keyid[1]) - { - if (mode == 2) - { - BUG (); - } - else - { - if (mode) - p = xasprintf ("%08lX%08lX %.*s", - (ulong) keyid[0], (ulong) keyid[1], - r->len, r->name); - else - p = xasprintf ("%s %.*s", keystr (keyid), - r->len, r->name); - if (r_len) - *r_len = strlen (p); - } - - return p; - } - } - } + /* Get it so that the cache will be filled. */ + if (!get_pubkey (ctrl, NULL, keyid)) + name = cache_get_uid_bykid (keyid, &namelen); } - while (++pass < 2 && !get_pubkey (ctrl, NULL, keyid)); - if (mode == 2) - p = xstrdup (user_id_not_found_utf8 ()); - else if (mode) - p = xasprintf ("%08lX%08lX [?]", (ulong) keyid[0], (ulong) keyid[1]); + if (name) + { + if (mode) + p = xasprintf ("%08lX%08lX %.*s", + (ulong) keyid[0], (ulong) keyid[1], namelen, name); + else + p = xasprintf ("%s %.*s", keystr (keyid), namelen, name); + + xfree (name); + } else - p = xasprintf ("%s [?]", keystr (keyid)); + { + if (mode) + p = xasprintf ("%08lX%08lX [?]", (ulong) keyid[0], (ulong) keyid[1]); + else + p = xasprintf ("%s [?]", keystr (keyid)); + } - if (r_nouid) - *r_nouid = 1; - if (r_len) - *r_len = strlen (p); return p; } @@ -3822,7 +3792,7 @@ get_user_id_string (ctrl_t ctrl, u32 * keyid, int mode, size_t *r_len, char * get_user_id_string_native (ctrl_t ctrl, u32 * keyid) { - char *p = get_user_id_string (ctrl, keyid, 0, NULL, NULL); + char *p = get_user_id_string (ctrl, keyid, 0); char *p2 = utf8_to_native (p, strlen (p), 0); xfree (p); return p2; @@ -3832,7 +3802,7 @@ get_user_id_string_native (ctrl_t ctrl, u32 * keyid) char * get_long_user_id_string (ctrl_t ctrl, u32 * keyid) { - return get_user_id_string (ctrl, keyid, 1, NULL, NULL); + return get_user_id_string (ctrl, keyid, 1); } @@ -3888,36 +3858,23 @@ get_user_id_native (ctrl_t ctrl, u32 *keyid) static char * get_user_id_byfpr (ctrl_t ctrl, const byte *fpr, size_t fprlen, size_t *rn) { - user_id_db_t r; - char *p; - int pass = 0; + char *name; - /* Try it two times; second pass reads from the database. */ - do + name = cache_get_uid_byfpr (fpr, fprlen, rn); + if (!name) { - for (r = user_id_db; r; r = r->next) - { - keyid_list_t a; - for (a = r->keyids; a; a = a->next) - { - if (a->fprlen == fprlen && !memcmp (a->fpr, fpr, fprlen)) - { - /* An empty string as user id is possible. Make - sure that the malloc allocates one byte and does - not bail out. */ - p = xmalloc (r->len? r->len : 1); - memcpy (p, r->name, r->len); - *rn = r->len; - return p; - } - } - } + /* Get it so that the cache will be filled. */ + if (!get_pubkey_byfprint (ctrl, NULL, NULL, fpr, fprlen)) + name = cache_get_uid_byfpr (fpr, fprlen, rn); } - while (++pass < 2 - && !get_pubkey_byfprint (ctrl, NULL, NULL, fpr, fprlen)); - p = xstrdup (user_id_not_found_utf8 ()); - *rn = strlen (p); - return p; + + if (!name) + { + name = xstrdup (user_id_not_found_utf8 ()); + *rn = strlen (name); + } + + return name; } /* Like get_user_id_byfpr, but convert the string to the native |