X-Git-Url: http://the.earth.li/gitweb/?a=blobdiff_plain;f=keydb_fs.c;h=277929734c633ab14bb2fd00b2fea1dfe19c7db6;hb=4127b47cd6603d328e540f4f69f66fad9b303fa7;hp=a1529456548804a55efc02d98274e1d2c859f14c;hpb=83ae316a7b14e55418349e87d1a1942a0627ae14;p=onak.git

diff --git a/keydb_fs.c b/keydb_fs.c
index a152945..2779297 100644
--- a/keydb_fs.c
+++ b/keydb_fs.c
@@ -128,15 +128,23 @@ static void worddir(char *buffer, size_t length, char *word, uint32_t hash)
 		 (uint8_t) ((hash >> 16) & 0xFF), hash, word);
 }
 
-static void subkeypath(char *buffer, size_t length, uint64_t subkey,
-		uint64_t keyid)
+static void subkeypath(char *buffer, size_t length, uint64_t subkey)
 {
 	snprintf(buffer, length, "%s/subkeys/%02X/%02X/%08X/%016" PRIX64,
 		 config.db_dir,
 		 (uint8_t) ((subkey >> 24) & 0xFF),
 		 (uint8_t) ((subkey >> 16) & 0xFF),
 		 (uint32_t) (subkey & 0xFFFFFFFF),
-		 keyid);
+		 subkey);
+}
+
+static void subkeydir(char *buffer, size_t length, uint64_t subkey)
+{
+	snprintf(buffer, length, "%s/subkeys/%02X/%02X/%08X",
+		 config.db_dir,
+		 (uint8_t) ((subkey >> 24) & 0xFF),
+		 (uint8_t) ((subkey >> 16) & 0xFF),
+		 (uint32_t) (subkey & 0xFFFFFFFF));
 }
 
 static void skshashpath(char *buffer, size_t length,
@@ -152,14 +160,6 @@ static void skshashpath(char *buffer, size_t length,
 		 hash->hash[12], hash->hash[13], hash->hash[14],
 		 hash->hash[15]);
 }
-static void subkeydir(char *buffer, size_t length, uint64_t subkey)
-{
-	snprintf(buffer, length, "%s/subkeys/%02X/%02X/%08X",
-		 config.db_dir,
-		 (uint8_t) ((subkey >> 24) & 0xFF),
-		 (uint8_t) ((subkey >> 16) & 0xFF),
-		 (uint32_t) (subkey & 0xFFFFFFFF));
-}
 
 /*****************************************************************************/
 
@@ -260,7 +260,13 @@ static int fs_fetch_key_id(struct onak_dbctx *dbctx,
 		keyid = fs_getfullkeyid(dbctx, keyid);
 
 	keypath(buffer, sizeof(buffer), keyid);
-	if ((fd = open(buffer, O_RDONLY)) != -1) {
+	fd = open(buffer, O_RDONLY);
+	if (fd == -1 && errno == ENOENT) {
+		subkeypath(buffer, sizeof(buffer), keyid);
+		fd = open(buffer, O_RDONLY);
+	}
+
+	if (fd != -1) {
 		/* File is present, load it in... */
 		read_openpgp_stream(file_fetchchar, &fd, &packets, 0);
 		parse_keys(packets, publickey);
@@ -294,7 +300,7 @@ static int fs_store_key(struct onak_dbctx *dbctx,
 	uint64_t keyid;
 	struct ll *wordlist = NULL, *wl = NULL;
 	struct skshash hash;
-	uint64_t *subkeyids = NULL;
+	struct openpgp_fingerprint *subkeyids = NULL;
 	uint32_t hashid;
 	int i = 0;
 
@@ -342,13 +348,14 @@ static int fs_store_key(struct onak_dbctx *dbctx,
 		
 		subkeyids = keysubkeys(publickey);
 		i = 0;
-		while (subkeyids != NULL && subkeyids[i] != 0) {
-			prove_path_to(subkeyids[i], "subkeys");
+		while (subkeyids != NULL && subkeyids[i].length != 0) {
+			keyid = fingerprint2keyid(&subkeyids[i]);
 
-			subkeydir(wbuffer, sizeof(wbuffer), subkeyids[i]);
+			prove_path_to(keyid, "subkeys");
+
+			subkeydir(wbuffer, sizeof(wbuffer), keyid);
 			mkdir(wbuffer, 0777);
-			subkeypath(wbuffer, sizeof(wbuffer), subkeyids[i],
-				keyid);
+			subkeypath(wbuffer, sizeof(wbuffer), keyid);
 			link(buffer, wbuffer);
 
 			i++;
@@ -383,7 +390,8 @@ static int fs_delete_key(struct onak_dbctx *dbctx, uint64_t keyid, bool intrans)
 	struct openpgp_publickey *pk = NULL;
 	struct skshash hash;
 	struct ll *wordlist = NULL, *wl = NULL;
-	uint64_t *subkeyids = NULL;
+	struct openpgp_fingerprint *subkeyids = NULL;
+	uint64_t subkeyid;
 	int i = 0;
 
 	if ((keyid >> 32) == 0)
@@ -413,11 +421,11 @@ static int fs_delete_key(struct onak_dbctx *dbctx, uint64_t keyid, bool intrans)
 
 		subkeyids = keysubkeys(pk);
 		i = 0;
-		while (subkeyids != NULL && subkeyids[i] != 0) {
-			prove_path_to(subkeyids[i], "subkeys");
+		while (subkeyids != NULL && subkeyids[i].length != 0) {
+			subkeyid = fingerprint2keyid(&subkeyids[i]);
+			prove_path_to(subkeyid, "subkeys");
 
-			subkeypath(buffer, sizeof(buffer), subkeyids[i],
-				keyid);
+			subkeypath(buffer, sizeof(buffer), subkeyid);
 			unlink(buffer);
 
 			i++;
@@ -640,7 +648,15 @@ struct onak_dbctx *keydb_fs_init(bool readonly)
 		mkdir(config.db_dir, 0777);
 		privctx->lockfile_fd = open(buffer, O_RDWR | O_CREAT, 0600);
 	}
-	chdir(config.db_dir);
+	if (chdir(config.db_dir) == -1) {
+		/* Shouldn't happen after the above */
+		logthing(LOGTHING_CRITICAL,
+			"Couldn't change to database directory: %s",
+			strerror(errno));
+		free(dbctx->priv);
+		free(dbctx);
+		return NULL;
+	}
 	privctx->lockfile_fd = open(buffer,
 				 (privctx->lockfile_readonly) ?
 				 O_RDONLY : O_RDWR);