* This function uses putchar_func to write characters to an OpenPGP
* packet stream from a linked list of packets.
*/
-int write_openpgp_stream(int (*putchar_func)(void *ctx, unsigned char c),
+int write_openpgp_stream(int (*putchar_func)(void *ctx, size_t count,
+ unsigned char *c),
void *ctx,
struct openpgp_packet_list *packets)
{
unsigned char curchar = 0;
- int i;
while (packets != NULL) {
curchar = 0x80;
if (packets->packet->newformat) {
curchar |= 0x40;
curchar |= packets->packet->tag;
- putchar_func(ctx, curchar);
+ putchar_func(ctx, 1, &curchar);
if (packets->packet->length < 192) {
- putchar_func(ctx, packets->packet->length);
+ curchar = packets->packet->length;
+ putchar_func(ctx, 1, &curchar);
} else if (packets->packet->length > 191 &&
packets->packet->length < 8383) {
-// fputs("Potentially dodgy code here.\n", stderr);
- putchar_func(ctx,
- (((packets->packet->length - 192) &
- 0xFF00) >> 8) + 192);
-
- putchar_func(ctx,
- (packets->packet->length - 192) &
- 0xFF);
+ curchar = (((packets->packet->length - 192) &
+ 0xFF00) >> 8) + 192;
+ putchar_func(ctx, 1, &curchar);
+ curchar = (packets->packet->length - 192) &
+ 0xFF;
+ putchar_func(ctx, 1, &curchar);
} else {
fputs("Unsupported new format length.\n", stderr);
}
} else {
curchar |= (packets->packet->tag << 2);
if (packets->packet->length < 256) {
- putchar_func(ctx, curchar);
- putchar_func(ctx, packets->packet->length);
+ putchar_func(ctx, 1, &curchar);
+ curchar = packets->packet->length;
+ putchar_func(ctx, 1, &curchar);
} else if (packets->packet->length < 0x10000) {
curchar |= 1;
- putchar_func(ctx, curchar);
- putchar_func(ctx, packets->packet->length >> 8);
- putchar_func(ctx,
- packets->packet->length & 0xFF);
+ putchar_func(ctx, 1, &curchar);
+ curchar = packets->packet->length >> 8;
+ putchar_func(ctx, 1, &curchar);
+ curchar = packets->packet->length & 0xFF;
+ putchar_func(ctx, 1, &curchar);
} else {
curchar |= 2;
- putchar_func(ctx, curchar);
- putchar_func(ctx,
- packets->packet->length >> 24);
- putchar_func(ctx,
- (packets->packet->length >> 16) & 0xFF);
- putchar_func(ctx,
- (packets->packet->length >> 8) & 0xFF);
- putchar_func(ctx,
- packets->packet->length & 0xFF);
+ putchar_func(ctx, 1, &curchar);
+ curchar = packets->packet->length >> 24;
+ putchar_func(ctx, 1, &curchar);
+ curchar = (packets->packet->length >> 16) & 0xFF;
+ putchar_func(ctx, 1, &curchar);
+ curchar = (packets->packet->length >> 8) & 0xFF;
+ putchar_func(ctx, 1, &curchar);
+ curchar = packets->packet->length & 0xFF;
+ putchar_func(ctx, 1, &curchar);
}
}
- for (i = 0; i < packets->packet->length; i++) {
- putchar_func(ctx, packets->packet->data[i]);
- }
+ putchar_func(ctx, packets->packet->length, packets->packet->data);
+// for (i = 0; i < packets->packet->length; i++) {
+// putchar_func(ctx, packets->packet->data[i]);
+// }
packets = packets->next;
}
return 0;