Add subkey support to keydb_fs backend.

Add support for subkeys to the keydb_fs backend.

diff --git a/keydb_fs.c b/keydb_fs.c
index 9575785839018e75293448d57b8b16fe28992658..14a954f26381a6bcd7511851503fc604e936c90b 100644 (file)
--- a/keydb_fs.c
+++ b/keydb_fs.c
@@ -19,6 +19,7 @@
 #include <dirent.h>
 
 #include "charfuncs.h"
 #include <dirent.h>
 
 #include "charfuncs.h"

+#include "decodekey.h"

 #include "keydb.h"
 #include "keyid.h"
 #include "keystructs.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);
 }
 
                 (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;
        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)
 
 
        if (!intrans)


@@ -276,8 +298,24 @@ int store_key(struct openpgp_publickey *publickey, bool intrans,
 
                        wl = wl->next;
                }
 
                        wl = wl->next;
                }

-

                llfree(wordlist, free);
                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)
        }
 
        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;
        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);
 
        if ((keyid >> 32) == 0)
                keyid = getfullkeyid(keyid);


@@ -320,6 +360,22 @@ int delete_key(uint64_t keyid, bool intrans)
 
                        wl = wl->next;
                }
 
                        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);
        }
 
        keypath(buffer, keyid);


@@ -441,8 +497,8 @@ int dumpdb(char *filenamebase)
 uint64_t getfullkeyid(uint64_t keyid)
 {
        static char buffer[PATH_MAX];
 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);
        uint64_t ret = 0;
 
        keydir(buffer, keyid);


@@ -451,13 +507,28 @@ uint64_t getfullkeyid(uint64_t keyid)
        if (d) {
                do {
                        de = readdir(d);
        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);
                                }
                                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;
 }
 
        return ret;
 }