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-rw-r--r--commands.c50
-rw-r--r--irc.c2
-rw-r--r--storage.h20
-rw-r--r--storage_text.c98
4 files changed, 86 insertions, 84 deletions
diff --git a/commands.c b/commands.c
index 1fe6cae3..be13ff49 100644
--- a/commands.c
+++ b/commands.c
@@ -115,15 +115,19 @@ int cmd_register( irc_t *irc, char **cmd )
return( 0 );
}
- if( !global.storage->exists( irc->nick ))
- {
- setpassnc( irc, cmd[1] );
- root_command_string( irc, user_find( irc, irc->mynick ), "save", 0 );
- irc->status = USTATUS_IDENTIFIED;
- }
- else
- {
- irc_usermsg( irc, "Nick is already registered" );
+ setpassnc( irc, cmd[1] );
+ switch( global.storage->save( irc, FALSE )) {
+ case STORAGE_ALREADY_EXISTS:
+ irc_usermsg( irc, "Nick is already registered" );
+ break;
+
+ case STORAGE_OK:
+ irc->status = USTATUS_IDENTIFIED;
+ break;
+
+ default:
+ irc_usermsg( irc, "Error registering" );
+ break;
}
return( 0 );
@@ -131,24 +135,24 @@ int cmd_register( irc_t *irc, char **cmd )
int cmd_drop( irc_t *irc, char **cmd )
{
- if( ! global.storage->exists (irc->nick) )
- {
+ storage_status_t status;
+
+ status = global.storage->remove (irc->nick, cmd[1]);
+ switch (status) {
+ case STORAGE_NO_SUCH_USER:
irc_usermsg( irc, "That account does not exist" );
return( 0 );
- }
-
- if ( global.storage->check_pass (irc->nick, cmd[1]) )
- {
+ case STORAGE_INVALID_PASSWORD:
irc_usermsg( irc, "Password invalid" );
return( 0 );
+ case STORAGE_OK:
+ setpassnc( irc, NULL );
+ irc_usermsg( irc, "Account `%s' removed", irc->nick );
+ return( 0 );
+ default:
+ irc_usermsg( irc, "Error: '%d'", status );
+ return( 0 );
}
-
- global.storage->remove (irc->nick);
-
- setpassnc( irc, NULL );
- irc_usermsg( irc, "Files belonging to account `%s' removed", irc->nick );
-
- return( 0 );
}
int cmd_account( irc_t *irc, char **cmd )
@@ -613,7 +617,7 @@ int cmd_set( irc_t *irc, char **cmd )
int cmd_save( irc_t *irc, char **cmd )
{
- if( global.storage->save( irc ) )
+ if( global.storage->save( irc, TRUE ) )
irc_usermsg( irc, "Configuration saved" );
else
irc_usermsg( irc, "Configuration could not be saved!" );
diff --git a/irc.c b/irc.c
index 9ccfdb33..255b231c 100644
--- a/irc.c
+++ b/irc.c
@@ -153,7 +153,7 @@ void irc_free(irc_t * irc)
log_message( LOGLVL_INFO, "Destroying connection with fd %d", irc->fd );
if( irc->status >= USTATUS_IDENTIFIED && set_getint( irc, "save_on_quit" ) )
- if( !global.storage->save( irc ) )
+ if( !global.storage->save( irc, TRUE ) )
irc_usermsg( irc, "Error while saving settings!" );
if( irc->ping_source_id > 0 )
diff --git a/storage.h b/storage.h
index d7c70ddc..25aa2cb0 100644
--- a/storage.h
+++ b/storage.h
@@ -26,20 +26,28 @@
#ifndef __STORAGE_H__
#define __STORAGE_H__
+typedef enum {
+ STORAGE_OK = 0,
+ STORAGE_NO_SUCH_USER,
+ STORAGE_INVALID_PASSWORD,
+ STORAGE_ALREADY_EXISTS,
+ STORAGE_OTHER_ERROR /* Error that isn't caused by user input, such as
+ a database that is unreachable. log() will be
+ used for the exact error message */
+} storage_status_t;
+
typedef struct {
const char *name;
/* May be set to NULL if not required */
void (*init) (void);
- int (*load) (const char *nick, const char *password, irc_t * irc);
- int (*exists) (const char *nick);
- int (*save) (irc_t *irc);
- int (*remove) (const char *nick);
- int (*check_pass) (const char *nick, const char *pass);
+ storage_status_t (*load) (const char *nick, const char *password, irc_t * irc);
+ storage_status_t (*save) (irc_t *irc, int overwrite);
+ storage_status_t (*remove) (const char *nick, const char *password);
/* May be NULL if not supported by backend */
- int (*rename) (const char *onick, const char *nnick, const char *password);
+ storage_status_t (*rename) (const char *onick, const char *nnick, const char *password);
} storage_t;
void register_storage_backend(storage_t *);
diff --git a/storage_text.c b/storage_text.c
index 7c8b794c..a244aed5 100644
--- a/storage_text.c
+++ b/storage_text.c
@@ -35,7 +35,7 @@ static void text_init (void)
log_message( LOGLVL_WARNING, "Permission problem: Can't read/write from/to %s.", global.conf->configdir );
}
-static int text_load ( const char *my_nick, const char* password, irc_t *irc )
+static storage_status_t text_load ( const char *my_nick, const char* password, irc_t *irc )
{
char s[512];
char *line;
@@ -49,13 +49,13 @@ static int text_load ( const char *my_nick, const char* password, irc_t *irc )
g_snprintf( s, 511, "%s%s%s", global.conf->configdir, my_nick, ".accounts" );
fp = fopen( s, "r" );
- if( !fp ) return( 0 );
+ if( !fp ) return STORAGE_NO_SUCH_USER;
fscanf( fp, "%32[^\n]s", s );
if( setpass( irc, password, s ) < 0 )
{
fclose( fp );
- return( -1 );
+ return STORAGE_INVALID_PASSWORD;
}
/* Do this now. If the user runs with AuthMode = Registered, the
@@ -73,7 +73,7 @@ static int text_load ( const char *my_nick, const char* password, irc_t *irc )
g_snprintf( s, 511, "%s%s%s", global.conf->configdir, my_nick, ".nicks" );
fp = fopen( s, "r" );
- if( !fp ) return( 0 );
+ if( !fp ) return STORAGE_NO_SUCH_USER;
while( fscanf( fp, "%s %d %s", s, &proto, nick ) > 0 )
{
http_decode( s );
@@ -87,10 +87,10 @@ static int text_load ( const char *my_nick, const char* password, irc_t *irc )
root_command_string( irc, ru, s, 0 );
}
- return( 1 );
+ return STORAGE_OK;
}
-static int text_save( irc_t *irc )
+static storage_status_t text_save( irc_t *irc, int overwrite )
{
char s[512];
char path[512], new_path[512];
@@ -101,6 +101,16 @@ static int text_save( irc_t *irc )
account_t *a;
FILE *fp;
char *hash;
+
+ if (!overwrite) {
+ g_snprintf( path, 511, "%s%s%s", global.conf->configdir, irc->nick, ".accounts" );
+ if (access( path, F_OK ) != -1)
+ return STORAGE_ALREADY_EXISTS;
+
+ g_snprintf( path, 511, "%s%s%s", global.conf->configdir, irc->nick, ".nicks" );
+ if (access( path, F_OK ) != -1)
+ return STORAGE_ALREADY_EXISTS;
+ }
/*\
* [SH] Nothing should be saved if no password is set, because the
@@ -126,7 +136,7 @@ static int text_save( irc_t *irc )
g_snprintf( path, 511, "%s%s%s", global.conf->configdir, irc->nick, ".nicks~" );
fp = fopen( path, "w" );
- if( !fp ) return( 0 );
+ if( !fp ) return STORAGE_OTHER_ERROR;
for( n = irc->nicks; n; n = n->next )
{
strcpy( s, n->handle );
@@ -137,13 +147,13 @@ static int text_save( irc_t *irc )
{
irc_usermsg( irc, "fprintf() wrote too little. Disk full?" );
fclose( fp );
- return( 0 );
+ return STORAGE_OTHER_ERROR;
}
}
if( fclose( fp ) != 0 )
{
irc_usermsg( irc, "fclose() reported an error. Disk full?" );
- return( 0 );
+ return STORAGE_OTHER_ERROR;
}
g_snprintf( new_path, 512, "%s%s%s", global.conf->configdir, irc->nick, ".nicks" );
@@ -152,23 +162,23 @@ static int text_save( irc_t *irc )
if( errno != ENOENT )
{
irc_usermsg( irc, "Error while removing old .nicks file" );
- return( 0 );
+ return STORAGE_OTHER_ERROR;
}
}
if( rename( path, new_path ) != 0 )
{
irc_usermsg( irc, "Error while renaming new .nicks file" );
- return( 0 );
+ return STORAGE_OTHER_ERROR;
}
g_snprintf( path, 511, "%s%s%s", global.conf->configdir, irc->nick, ".accounts~" );
fp = fopen( path, "w" );
- if( !fp ) return( 0 );
+ if( !fp ) return STORAGE_OTHER_ERROR;
if( fprintf( fp, "%s", hash ) != strlen( hash ) )
{
irc_usermsg( irc, "fprintf() wrote too little. Disk full?" );
fclose( fp );
- return( 0 );
+ return STORAGE_OTHER_ERROR;
}
g_free( hash );
@@ -187,7 +197,7 @@ static int text_save( irc_t *irc )
{
irc_usermsg( irc, "fprintf() wrote too little. Disk full?" );
fclose( fp );
- return( 0 );
+ return STORAGE_OTHER_ERROR;
}
}
g_free( line );
@@ -205,7 +215,7 @@ static int text_save( irc_t *irc )
{
irc_usermsg( irc, "fprintf() wrote too little. Disk full?" );
fclose( fp );
- return( 0 );
+ return STORAGE_OTHER_ERROR;
}
}
g_free( line );
@@ -222,7 +232,7 @@ static int text_save( irc_t *irc )
{
irc_usermsg( irc, "fprintf() wrote too little. Disk full?" );
fclose( fp );
- return( 0 );
+ return STORAGE_OTHER_ERROR;
}
}
g_free( line );
@@ -230,7 +240,7 @@ static int text_save( irc_t *irc )
if( fclose( fp ) != 0 )
{
irc_usermsg( irc, "fclose() reported an error. Disk full?" );
- return( 0 );
+ return STORAGE_OTHER_ERROR;
}
g_snprintf( new_path, 512, "%s%s%s", global.conf->configdir, irc->nick, ".accounts" );
@@ -239,69 +249,49 @@ static int text_save( irc_t *irc )
if( errno != ENOENT )
{
irc_usermsg( irc, "Error while removing old .accounts file" );
- return( 0 );
+ return STORAGE_OTHER_ERROR;
}
}
if( rename( path, new_path ) != 0 )
{
irc_usermsg( irc, "Error while renaming new .accounts file" );
- return( 0 );
+ return STORAGE_OTHER_ERROR;
}
umask( ou );
- return( 1 );
-}
-
-static int text_exists( const char *nick )
-{
- char path[512];
- int checkie;
-
- g_snprintf( path, 511, "%s%s%s", global.conf->configdir, nick, ".accounts" );
- checkie = access( path, F_OK );
-
- g_snprintf( path, 511, "%s%s%s", global.conf->configdir, nick, ".nicks" );
- checkie += access( path, F_OK );
-
- return ( checkie != -2 );
-}
-
-static int text_remove( const char *nick )
-{
- char s[512];
-
- g_snprintf( s, 511, "%s%s%s", global.conf->configdir, nick, ".accounts" );
- if (unlink( s ) == -1)
- return( 1 );
-
- g_snprintf( s, 511, "%s%s%s", global.conf->configdir, nick, ".nicks" );
- if (unlink( s ) == -1)
- return( 1 );
-
- return( 0 );
+ return STORAGE_OK;
}
-static int text_check_pass( const char *nick, const char *password )
+static storage_status_t text_remove( const char *nick, const char *password )
{
char s[512];
FILE *fp;
g_snprintf( s, 511, "%s%s%s", global.conf->configdir, nick, ".nicks" );
fp = fopen( s, "r" );
+ if (!fp)
+ return STORAGE_NO_SUCH_USER;
fscanf( fp, "%32[^\n]s", s );
fclose( fp );
- /* FIXME */
- return( 0 );
+ /*FIXME Test if password is correct */
+
+ g_snprintf( s, 511, "%s%s%s", global.conf->configdir, nick, ".accounts" );
+ if (unlink( s ) == -1)
+ return STORAGE_OTHER_ERROR;
+
+ g_snprintf( s, 511, "%s%s%s", global.conf->configdir, nick, ".nicks" );
+ if (unlink( s ) == -1)
+ return STORAGE_OTHER_ERROR;
+
+ return STORAGE_OK;
}
storage_t storage_text = {
.name = "text",
.init = text_init,
- .exists = text_exists,
- .check_pass = text_check_pass,
.remove = text_remove,
.load = text_load,
.save = text_save
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 03:57:40 +0000