X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/e4a509b8174c8b2cfc0a084b78c9c7b7d08b624b..ef13e9a46baaa347014ac236f36a2536f055b108:/key-misc.c diff --git a/key-misc.c b/key-misc.c index 54fdc89..6e3b441 100644 --- a/key-misc.c +++ b/key-misc.c @@ -177,7 +177,7 @@ key *key_bytag(key_file *f, const char *tag) * @const char *tag@ = pointer to tag string * @dstr *d@ = pointer to string for full tag name * @key **k@ = where to store the key pointer - * @key_data **kd@ = where to store the key data pointer + * @key_data ***kd@ = where to store the key data pointer * * Returns: Zero if OK, nonzero if it failed. * @@ -185,15 +185,15 @@ key *key_bytag(key_file *f, const char *tag) * qualified by the names of subkeys, separated by dots. Hence, * a qualified tag is ID|TAG[.TAG...]. The various result * pointers can be null to indicate that the result isn't - * interesting. + * interesting. */ -int key_qtag(key_file *f, const char *tag, dstr *d, key **k, key_data **kd) +int key_qtag(key_file *f, const char *tag, dstr *d, key **k, key_data ***kd) { dstr dd = DSTR_INIT; const char *q; key *kk; - key_data *kkd; + key_data **kkd; /* --- Find the end of the base tag --- */ @@ -222,36 +222,42 @@ int key_qtag(key_file *f, const char *tag, dstr *d, key **k, key_data **kd) /* --- Now dig through the rest of the tag --- */ - while (q && *q) { - - /* --- Stick on the next bit of the fullqtag --- */ - - DRESET(&dd); - while (*q && *q != '.') { - DPUTC(&dd, *q); - q++; + if (q) { + while (*q) { + key_struct *ks; + + /* --- Stick on the next bit of the fullqtag --- */ + + DRESET(&dd); + while (*q && *q != '.') { + DPUTC(&dd, *q); + q++; + } + DPUTZ(&dd); + if (d) { + DPUTC(d, '.'); + DPUTD(d, &dd); + } + + /* --- Look up the subkey --- */ + + if ((*kkd)->e != KENC_STRUCT) { + kkd = 0; + break; + } + if ((ks = sym_find(&(*kkd)->u.s, dd.buf, -1, 0, 0)) == 0) { + kkd = 0; + break; + } + kkd = &ks->k; } - DPUTZ(&dd); - if (d) { - DPUTC(d, '.'); - DPUTD(d, &dd); - } - - /* --- Look up the subkey --- */ - - if (kkd->e != KENC_STRUCT) { - kkd = 0; - break; - } - if ((kkd = key_structfind(kkd, dd.buf)) == 0) - break; } /* --- Return the results --- */ + dstr_destroy(&dd); if (!kkd) return (-1); - dstr_destroy(&dd); if (kd) *kd = kkd; return (0); @@ -374,7 +380,7 @@ int key_fingerprint(key *k, ghash *h, const key_filter *kf) size_t n, i; sym_iter ai; - if (!key_encode(&k->k, &d, kf)) + if (!key_encode(k->k, &d, kf)) goto done; rc = 1; GH_HASHSTR(h, "catacomb-key-fingerprint:");