X-Git-Url: https://git.sommitrealweird.co.uk/onak.git/blobdiff_plain/a953676d714ba11d3b9509bbea747ad0858b28ba..42bcfe2cae29f375af4cf2cd3ccfa196b77a3946:/keydb_db3.c

diff --git a/keydb_db3.c b/keydb_db3.c
index 263397a..fc203a0 100644
--- a/keydb_db3.c
+++ b/keydb_db3.c
@@ -18,6 +18,7 @@
 
 #include <db.h>
 
+#include "charfuncs.h"
 #include "keydb.h"
 #include "keyid.h"
 #include "keyindex.h"
@@ -36,57 +37,6 @@ static DB *dbconn = NULL;
  */
 static DB *worddb = NULL;
 
-/**
- *	db3_get_ctx - Shared with CGI buffer stuff...
- */
-struct db3_get_ctx {
-	char *buffer;
-	int offset;
-	int size;
-};
-
-/**
- *	keydb_fetchchar - Fetches a char from a file.
- */
-static int keydb_fetchchar(void *ctx, size_t count, unsigned char *c)
-{
-	struct db3_get_ctx *buf = NULL;
-	int i;
-	
-	buf = (struct db3_get_ctx *) ctx;
-	for (i = 0; i < count; i++) {
-		c[i] = buf->buffer[buf->offset++];
-	}
-
-	return (((buf->offset) == (buf->size)) ? 1 : 0);
-}
-
-/**
- *	keydb_putchar - Puts a char to a file.
- */
-static int keydb_putchar(void *ctx, size_t count, unsigned char *c)
-{
-	struct db3_get_ctx *buf = NULL;
-	size_t newsize = 0;
-	int i;
-	
-	buf = (struct db3_get_ctx *) ctx;
-
-	for (newsize = buf->size; newsize < (buf->offset + count);
-			newsize *= 2) ;
-
-	if (newsize != buf->size) {
-		buf->buffer = realloc(buf->buffer, newsize);
-		buf->size = newsize;
-	}
-	
-	for (i = 0; i < count; i++) {
-		buf->buffer[buf->offset++] = c[i];
-	}
-
-	return 1;
-}
-
 /**
  *	makewordlist - Takes a string and splits it into a set of unique words.
  *	@wordlist: The current word list.
@@ -149,7 +99,7 @@ void initdb(void)
 	char buf[1024];
 	int ret = 0;
 
-	strcpy(buf, config.db2_dbpath);
+	strcpy(buf, config.db_dir);
 	strcat(buf, "/keydb.db");
 	
 	ret = db_create(&dbconn, NULL, 0);
@@ -166,7 +116,7 @@ void initdb(void)
 		exit(1);
 	}
 
-	strcpy(buf, config.db2_dbpath);
+	strcpy(buf, config.db_dir);
 	strcat(buf, "/worddb");
 	
 	ret = db_create(&worddb, NULL, 0);
@@ -242,7 +192,7 @@ int fetch_key(uint64_t keyid, struct openpgp_publickey **publickey,
 	DBT key, data;
 	int ret = 0;
 	int numkeys = 0;
-	struct db3_get_ctx fetchbuf;
+	struct buffer_ctx fetchbuf;
 
 	memset(&key, 0, sizeof(key));
 	memset(&data, 0, sizeof(data));
@@ -264,7 +214,7 @@ int fetch_key(uint64_t keyid, struct openpgp_publickey **publickey,
 		fetchbuf.buffer = data.data;
 		fetchbuf.offset = 0;
 		fetchbuf.size = data.size;
-		read_openpgp_stream(keydb_fetchchar, &fetchbuf,
+		read_openpgp_stream(buffer_fetchchar, &fetchbuf,
 				&packets);
 		parse_keys(packets, publickey);
 		numkeys++;
@@ -275,6 +225,11 @@ int fetch_key(uint64_t keyid, struct openpgp_publickey **publickey,
 	return (numkeys);
 }
 
+int worddb_cmp(const char *d1, const char *d2)
+{
+	return memcmp(d1, d2, 12);
+}
+
 /**
  *	fetch_key_text - Trys to find the keys that contain the supplied text.
  *	@search: The text to search for.
@@ -291,40 +246,82 @@ int fetch_key_text(const char *search, struct openpgp_publickey **publickey)
 	uint64_t keyid;
 	int i;
 	int numkeys;
+	char *searchtext = NULL;
+	struct ll *wordlist = NULL;
+	struct ll *curword = NULL;
+	struct ll *keylist = NULL;
+	struct ll *newkeylist = NULL;
 
 	numkeys = 0;
+	searchtext = strdup(search);
+	wordlist = makewordlist(wordlist, searchtext);
+
 
 	ret = worddb->cursor(worddb,
 			NULL, /* txn */
 			&cursor,
 			0);   /* flags */
-	if (ret == 0) {
+
+	for (curword = wordlist; curword != NULL; curword = curword->next) {
 		memset(&key, 0, sizeof(key));
 		memset(&data, 0, sizeof(data));
-		key.data = (void *) search;
-		key.size = strlen(search);
+		key.data = curword->object;
+		key.size = strlen(curword->object);
+		data.flags = DB_DBT_MALLOC;
 		ret = cursor->c_get(cursor,
 				&key,
 				&data,
 				DB_SET);
-		while (ret == 0 && strcmp(key.data, search) == 0) {
+		while (ret == 0 && strncmp(key.data, curword->object,
+					key.size) == 0 &&
+				((char *) curword->object)[key.size] == 0) {
 			keyid = 0;
 			for (i = 4; i < 12; i++) {
 				keyid <<= 8;
-				keyid += ((unsigned char *) data.data)[i];
+				keyid += ((unsigned char *)
+						data.data)[i];
+			}
+
+			if (keylist == NULL ||
+					llfind(keylist, data.data,
+						worddb_cmp) != NULL) {
+				newkeylist = lladd(newkeylist, data.data);
+			} else {
+				free(data.data);
+				data.data = NULL;
 			}
-			numkeys += fetch_key(keyid,
-					publickey,
-					false);
 			ret = cursor->c_get(cursor,
 					&key,
 					&data,
 					DB_NEXT);
 		}
-		ret = cursor->c_close(cursor);
-		cursor = NULL;
+		llfree(keylist, free);
+		keylist = newkeylist;
+		newkeylist = NULL;
 	}
 	
+	for (newkeylist = keylist; newkeylist != NULL;
+			newkeylist = newkeylist->next) {
+
+			keyid = 0;
+			for (i = 4; i < 12; i++) {
+				keyid <<= 8;
+				keyid += ((unsigned char *)
+						newkeylist->object)[i];
+			}
+
+			numkeys += fetch_key(keyid,
+					publickey,
+					false);
+	}
+	llfree(keylist, free);
+	keylist = NULL;
+	free(searchtext);
+	searchtext = NULL;
+
+	ret = cursor->c_close(cursor);
+	cursor = NULL;
+	
 	return (numkeys);
 }
 
@@ -347,7 +344,7 @@ int store_key(struct openpgp_publickey *publickey, bool intrans, bool update)
 	struct     openpgp_publickey *next = NULL;
 	int        ret = 0;
 	int        i = 0;
-	struct     db3_get_ctx storebuf;
+	struct     buffer_ctx storebuf;
 	DBT        key;
 	DBT        data;
 	uint64_t   keyid = 0;
@@ -383,7 +380,7 @@ int store_key(struct openpgp_publickey *publickey, bool intrans, bool update)
 	storebuf.size = 8192;
 	storebuf.buffer = malloc(8192);
 	
-	write_openpgp_stream(keydb_putchar, &storebuf, packets);
+	write_openpgp_stream(buffer_putchar, &storebuf, packets);
 
 	/*
 	 * Now we have the key data store it in the DB; the keyid is the key.