Remove bashism from postrm (Debian packaging)

[onak.git] / keydb_fs.c

diff --git a/keydb_fs.c b/keydb_fs.c
index 9575785839018e75293448d57b8b16fe28992658..14220d14e6c51c2642f69756fc7b289742ec047f 100644 (file)
--- a/keydb_fs.c
+++ b/keydb_fs.c
@@ -19,6 +19,7 @@
 #include <dirent.h>
 
 #include "charfuncs.h"
+#include "decodekey.h"
 #include "keydb.h"
 #include "keyid.h"
 #include "keystructs.h"
@@ -106,6 +107,25 @@ void worddir(char *buffer, char *word, uint32_t hash)
                 (uint8_t) ((hash >> 16) & 0xFF), hash, word);
 }
 
+void subkeypath(char *buffer, uint64_t subkey, uint64_t keyid)
+{
+       snprintf(buffer, PATH_MAX, "%s/subkeys/%02X/%02X/%08X/%016llX",
+                config.db_dir,
+                (uint8_t) ((subkey >> 24) & 0xFF),
+                (uint8_t) ((subkey >> 16) & 0xFF),
+                (uint32_t) (subkey & 0xFFFFFFFF),
+                keyid);
+}
+
+void subkeydir(char *buffer, uint64_t subkey)
+{
+       snprintf(buffer, PATH_MAX, "%s/subkeys/%02X/%02X/%08X",
+                config.db_dir,
+                (uint8_t) ((subkey >> 24) & 0xFF),
+                (uint8_t) ((subkey >> 16) & 0xFF),
+                (uint32_t) (subkey & 0xFFFFFFFF));
+}
+
 /*****************************************************************************/
 
 /**
@@ -240,6 +260,8 @@ int store_key(struct openpgp_publickey *publickey, bool intrans,
        struct openpgp_publickey *next = NULL;
        uint64_t keyid = get_keyid(publickey);
        struct ll *wordlist = NULL, *wl = NULL;
+       uint64_t *subkeyids = NULL;
+       int i = 0;
 
 
        if (!intrans)
@@ -276,8 +298,24 @@ int store_key(struct openpgp_publickey *publickey, bool intrans,
 
                        wl = wl->next;
                }
-
                llfree(wordlist, free);
+               
+               subkeyids = keysubkeys(publickey);
+               i = 0;
+               while (subkeyids != NULL && subkeyids[i] != 0) {
+                       prove_path_to(subkeyids[i], "subkeys");
+
+                       subkeydir(wbuffer, subkeyids[i]);
+                       mkdir(wbuffer, 0777);
+                       subkeypath(wbuffer, subkeyids[i], keyid);
+                       link(buffer, wbuffer);
+
+                       i++;
+               }
+               if (subkeyids != NULL) {
+                       free(subkeyids);
+                       subkeyids = NULL;
+               }
        }
 
        if (!intrans)
@@ -296,6 +334,8 @@ int delete_key(uint64_t keyid, bool intrans)
        int ret;
        struct openpgp_publickey *pk = NULL;
        struct ll *wordlist = NULL, *wl = NULL;
+       uint64_t *subkeyids = NULL;
+       int i = 0;
 
        if ((keyid >> 32) == 0)
                keyid = getfullkeyid(keyid);
@@ -306,10 +346,10 @@ int delete_key(uint64_t keyid, bool intrans)
        ret = fetch_key(keyid, &pk, true);
 
        if (ret) {
-               logthing(LOGTHING_CRITICAL, "Wordlist for key %016llX",
+               logthing(LOGTHING_DEBUG, "Wordlist for key %016llX",
                         keyid);
                wl = wordlist = makewordlistfromkey(wordlist, pk);
-               logthing(LOGTHING_CRITICAL,
+               logthing(LOGTHING_DEBUG,
                         "Wordlist for key %016llX done", keyid);
                while (wl) {
                        uint32_t hash = calchash((uint8_t *) (wl->object));
@@ -320,6 +360,22 @@ int delete_key(uint64_t keyid, bool intrans)
 
                        wl = wl->next;
                }
+
+               subkeyids = keysubkeys(pk);
+               i = 0;
+               while (subkeyids != NULL && subkeyids[i] != 0) {
+                       prove_path_to(subkeyids[i], "subkeys");
+
+                       subkeypath(buffer, subkeyids[i], keyid);
+                       unlink(buffer);
+
+                       i++;
+               }
+               if (subkeyids != NULL) {
+                       free(subkeyids);
+                       subkeyids = NULL;
+               }
+
        }
 
        keypath(buffer, keyid);
@@ -340,7 +396,7 @@ static struct ll *internal_get_key_by_word(char *word, struct ll *mct)
 
        worddir(buffer, word, hash);
        d = opendir(buffer);
-       logthing(LOGTHING_CRITICAL, "Scanning for word %s in dir %s", word,
+       logthing(LOGTHING_DEBUG, "Scanning for word %s in dir %s", word,
                 buffer);
        if (d)
                do {
@@ -351,7 +407,7 @@ static struct ll *internal_get_key_by_word(char *word, struct ll *mct)
                                        (int (*)(const void *, const void *))
                                                    strcmp) !=
                                        NULL)) {
-                                       logthing(LOGTHING_CRITICAL,
+                                       logthing(LOGTHING_DEBUG,
                                                 "Found %s // %s", word,
                                                 de->d_name);
                                        keys =
@@ -378,7 +434,7 @@ int fetch_key_text(const char *search,
        char      *searchtext = NULL;
        int addedkeys = 0;
 
-       logthing(LOGTHING_CRITICAL, "Search was '%s'", search);
+       logthing(LOGTHING_DEBUG, "Search was '%s'", search);
 
        searchtext = strdup(search);
        wl = wordlist = makewordlist(wordlist, searchtext);
@@ -413,7 +469,7 @@ int fetch_key_text(const char *search,
        /* Now add the keys... */
        wl = keylist;
        while (wl) {
-               logthing(LOGTHING_CRITICAL, "Adding key: %s", wl->object);
+               logthing(LOGTHING_DEBUG, "Adding key: %s", wl->object);
                addedkeys +=
                    fetch_key(strtoull(wl->object, NULL, 16), publickey,
                              false);
@@ -429,20 +485,11 @@ int fetch_key_text(const char *search,
        return addedkeys;
 }
 
-/*
- *     dumpdb - dump the key database
- *     @filenamebase: The base filename to use for the dump.
- */
-int dumpdb(char *filenamebase)
-{
-       return 0;
-}
-
 uint64_t getfullkeyid(uint64_t keyid)
 {
        static char buffer[PATH_MAX];
-       DIR *d;
-       struct dirent *de;
+       DIR *d = NULL;
+       struct dirent *de = NULL;
        uint64_t ret = 0;
 
        keydir(buffer, keyid);
@@ -451,19 +498,52 @@ uint64_t getfullkeyid(uint64_t keyid)
        if (d) {
                do {
                        de = readdir(d);
-                       if (de)
+                       if (de && de->d_name[0] != '.') {
+                               ret = strtoull(de->d_name, NULL, 16);
+                       }
+               } while (de && de->d_name[0] == '.');
+               closedir(d);    
+       }
+
+       if (ret == 0) {
+               subkeydir(buffer, keyid);
+
+               d = opendir(buffer);
+               if (d) {
+                       do {
+                               de = readdir(d);
                                if (de && de->d_name[0] != '.') {
                                        ret = strtoull(de->d_name, NULL, 16);
                                }
-               } while (de && de->d_name[0] == '.');
-               closedir(d);
+                       } while (de && de->d_name[0] == '.');
+                       closedir(d);
+               }
        }
+       
        return ret;
 }
 
+/**
+ *     iterate_keys - call a function once for each key in the db.
+ *     @iterfunc: The function to call.
+ *     @ctx: A context pointer
+ *
+ *     Calls iterfunc once for each key in the database. ctx is passed
+ *     unaltered to iterfunc. This function is intended to aid database dumps
+ *     and statistic calculations.
+ *
+ *     Returns the number of keys we iterated over.
+ */
+int iterate_keys(void (*iterfunc)(void *ctx, struct openpgp_publickey *key),
+               void *ctx)
+{
+       return 0;
+}
+
 /*
  * Include the basic keydb routines.
  */
 #define NEED_KEYID2UID 1
 #define NEED_GETKEYSIGS 1
+#define NEED_UPDATEKEYS 1
 #include "keydb.c"