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diff --git a/imap-send.c b/imap-send.c
index 894cbbdf53ccf4728276b46b9491f409f3b9e03b..a429a76a6385bb7d7935cfaddec9cfc8508c77e5 100644 (file)
--- a/imap-send.c
+++ b/imap-send.c
static int Verbose, Quiet;
-static void info( const char *, ... );
-static void warn( const char *, ... );
+static void imap_info( const char *, ... );
+static void imap_warn( const char *, ... );
static char *next_arg( char ** );
static int nfsnprintf( char *buf, int blen, const char *fmt, ... );
+static int nfvasprintf(char **strp, const char *fmt, va_list ap)
+{
+ int len;
+ char tmp[8192];
+
+ len = vsnprintf(tmp, sizeof(tmp), fmt, ap);
+ if (len < 0)
+ die("Fatal: Out of memory\n");
+ if (len >= sizeof(tmp))
+ die("imap command overflow !\n");
+ *strp = xmemdupz(tmp, len);
+ return len;
+}
static void arc4_init( void );
static unsigned char arc4_getbyte( void );
static int
socket_read( Socket_t *sock, char *buf, int len )
{
- int n = read( sock->fd, buf, len );
+ ssize_t n = xread( sock->fd, buf, len );
if (n <= 0) {
socket_perror( "read", sock, n );
close( sock->fd );
static int
socket_write( Socket_t *sock, const char *buf, int len )
{
- int n = write( sock->fd, buf, len );
+ int n = write_in_full( sock->fd, buf, len );
if (n != len) {
socket_perror( "write", sock, n );
close( sock->fd );
}
static void
-info( const char *msg, ... )
+imap_info( const char *msg, ... )
{
va_list va;
}
static void
-warn( const char *msg, ... )
+imap_warn( const char *msg, ... )
{
va_list va;
fprintf( stderr, "Fatal: no random number source available.\n" );
exit( 3 );
}
- if (read( fd, dat, 128 ) != 128) {
+ if (read_in_full( fd, dat, 128 ) != 128) {
fprintf( stderr, "Fatal: cannot read random number source.\n" );
exit( 3 );
}
goto bail;
cur->len = s - p;
s++;
- cur->val = xmalloc( cur->len + 1 );
- memcpy( cur->val, p, cur->len );
- cur->val[cur->len] = 0;
+ cur->val = xmemdupz(p, cur->len);
} else {
/* atom */
p = s;
if (level && *s == ')')
break;
cur->len = s - p;
- if (cur->len == 3 && !memcmp ("NIL", p, 3))
+ if (cur->len == 3 && !memcmp ("NIL", p, 3)) {
cur->val = NIL;
- else {
- cur->val = xmalloc( cur->len + 1 );
- memcpy( cur->val, p, cur->len );
- cur->val[cur->len] = 0;
+ } else {
+ cur->val = xmemdupz(p, cur->len);
}
}
/* open connection to IMAP server */
if (srvc->tunnel) {
- info( "Starting tunnel '%s'... ", srvc->tunnel );
+ imap_info( "Starting tunnel '%s'... ", srvc->tunnel );
if (socketpair( PF_UNIX, SOCK_STREAM, 0, a )) {
perror( "socketpair" );
imap->buf.sock.fd = a[1];
- info( "ok\n" );
+ imap_info( "ok\n" );
} else {
memset( &addr, 0, sizeof(addr) );
addr.sin_port = htons( srvc->port );
addr.sin_family = AF_INET;
- info( "Resolving %s... ", srvc->host );
+ imap_info( "Resolving %s... ", srvc->host );
he = gethostbyname( srvc->host );
if (!he) {
perror( "gethostbyname" );
goto bail;
}
- info( "ok\n" );
+ imap_info( "ok\n" );
addr.sin_addr.s_addr = *((int *) he->h_addr_list[0]);
s = socket( PF_INET, SOCK_STREAM, 0 );
- info( "Connecting to %s:%hu... ", inet_ntoa( addr.sin_addr ), ntohs( addr.sin_port ) );
+ imap_info( "Connecting to %s:%hu... ", inet_ntoa( addr.sin_addr ), ntohs( addr.sin_port ) );
if (connect( s, (struct sockaddr *)&addr, sizeof(addr) )) {
close( s );
perror( "connect" );
goto bail;
}
- info( "ok\n" );
+ imap_info( "ok\n" );
imap->buf.sock.fd = s;
if (!preauth) {
- info ("Logging in...\n");
+ imap_info ("Logging in...\n");
if (!srvc->user) {
fprintf( stderr, "Skipping server %s, no user\n", srvc->host );
goto bail;
fprintf( stderr, "Skipping account %s@%s, server forbids LOGIN\n", srvc->user, srvc->host );
goto bail;
}
- warn( "*** IMAP Warning *** Password is being sent in the clear\n" );
+ imap_warn( "*** IMAP Warning *** Password is being sent in the clear\n" );
if (imap_exec( ctx, NULL, "LOGIN \"%s\" \"%s\"", srvc->user, srvc->pass ) != RESP_OK) {
fprintf( stderr, "IMAP error: LOGIN failed\n" );
goto bail;
static int
read_message( FILE *f, msg_data_t *msg )
{
- int len, r;
+ struct strbuf buf;
- memset( msg, 0, sizeof *msg );
- len = CHUNKSIZE;
- msg->data = xmalloc( len+1 );
- msg->data[0] = 0;
-
- while(!feof( f )) {
- if (msg->len >= len) {
- void *p;
- len += CHUNKSIZE;
- p = xrealloc(msg->data, len+1);
- if (!p)
- break;
- msg->data = p;
- }
- r = fread( &msg->data[msg->len], 1, len - msg->len, f );
- if (r <= 0)
+ memset(msg, 0, sizeof(*msg));
+ strbuf_init(&buf, 0);
+
+ do {
+ if (strbuf_fread(&buf, CHUNKSIZE, f) <= 0)
break;
- msg->len += r;
- }
- msg->data[msg->len] = 0;
+ } while (!feof(f));
+
+ msg->len = buf.len;
+ msg->data = strbuf_detach(&buf, NULL);
return msg->len;
}
char *p = msg->data;
while (1) {
- if (!strncmp( "From ", p, 5 )) {
+ if (!prefixcmp(p, "From ")) {
count++;
p += 5;
}
data = &all_msgs->data[ *ofs ];
msg->len = all_msgs->len - *ofs;
- if (msg->len < 5 || strncmp( data, "From ", 5 ))
+ if (msg->len < 5 || prefixcmp(data, "From "))
return 0;
p = strchr( data, '\n' );
if (p)
msg->len = &p[1] - data;
- msg->data = xmalloc( msg->len + 1 );
- if (!msg->data)
- return 0;
-
- memcpy( msg->data, data, msg->len );
- msg->data[ msg->len ] = 0;
-
+ msg->data = xmemdupz(data, msg->len);
*ofs += msg->len;
- return 1;
+ return 1;
}
static imap_server_conf_t server =
imap_folder = xstrdup( val );
} else if (!strcmp( "host", key )) {
{
- if (!strncmp( "imap:", val, 5 ))
+ if (!prefixcmp(val, "imap:"))
val += 5;
if (!server.port)
server.port = 143;
}
- if (!strncmp( "//", val, 2 ))
+ if (!prefixcmp(val, "//"))
val += 2;
server.host = xstrdup( val );
}