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fruity: Fix gadget upload when no usbmux connection is available
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By listening on all interfaces, not just loopback, so we can connect to
it across the tunnel.

Also switch to IPv6 while at it.

Co-authored-by: Håvard Sørbø <[email protected]>
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@oleavr @hsorbo
oleavr and hsorbo committed Jul 5, 2024
1 parent f2dc843 commit eeb0c7a
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Showing 2 changed files with 21 additions and 19 deletions.
14 changes: 7 additions & 7 deletions src/fruity/helpers/upload-listener.c
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Original file line number Diff line number Diff line change
Expand Up @@ -5,22 +5,22 @@ frida_listen (int rx_buffer_size, const FridaUploadApi * api)
{
uint8_t error_code;
int fd;
struct sockaddr_in addr;
struct sockaddr_in6 addr = {
.sin6_family = AF_INET6,
.sin6_addr = IN6ADDR_ANY_INIT,
.sin6_port = 0,
};
socklen_t addr_len;
int res;

fd = api->socket (AF_INET, SOCK_STREAM, 0);
fd = api->socket (AF_INET6, SOCK_STREAM, 0);
if (fd == -1)
goto socket_failed;

res = api->setsockopt (fd, SOL_SOCKET, SO_RCVBUF, &rx_buffer_size, sizeof (rx_buffer_size));
if (res == -1)
goto setsockopt_failed;

addr.sin_family = AF_INET;
addr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
addr.sin_port = 0;

addr_len = sizeof (addr);

res = api->bind (fd, (const struct sockaddr *) &addr, addr_len);
Expand All @@ -35,7 +35,7 @@ frida_listen (int rx_buffer_size, const FridaUploadApi * api)
if (res == -1)
goto listen_failed;

return ((uint64_t) fd << 16) | ntohs (addr.sin_port);
return ((uint64_t) fd << 16) | ntohs (addr.sin6_port);

socket_failed:
{
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26 changes: 14 additions & 12 deletions src/fruity/injector.vala
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Original file line number Diff line number Diff line change
Expand Up @@ -627,22 +627,24 @@ namespace Frida.Fruity.Injector {

/* Compiled from helpers/upload-listener.c */
private const uint8[] UPLOAD_LISTENER_CODE = {
0xff, 0x43, 0x01, 0xd1, 0xf6, 0x57, 0x02, 0xa9, 0xf4, 0x4f, 0x03, 0xa9, 0xfd, 0x7b, 0x04, 0xa9, 0xfd, 0x03, 0x01,
0x91, 0xf3, 0x03, 0x01, 0xaa, 0xe0, 0x1f, 0x00, 0xb9, 0x28, 0x00, 0x40, 0xf9, 0x40, 0x00, 0x80, 0x52, 0x21, 0x00,
0x80, 0x52, 0x02, 0x00, 0x80, 0x52, 0x00, 0x01, 0x3f, 0xd6, 0x1f, 0x04, 0x00, 0x31, 0x80, 0x05, 0x00, 0x54, 0xf4,
0x03, 0x00, 0xaa, 0x68, 0x06, 0x40, 0xf9, 0xe3, 0x73, 0x00, 0x91, 0xe1, 0xff, 0x9f, 0x52, 0x42, 0x00, 0x82, 0x52,
0x84, 0x00, 0x80, 0x52, 0x00, 0x01, 0x3f, 0xd6, 0x1f, 0x04, 0x00, 0x31, 0xa0, 0x04, 0x00, 0x54, 0x48, 0x00, 0x80,
0x52, 0xe8, 0x27, 0x00, 0x39, 0xe8, 0x0f, 0x80, 0x52, 0x08, 0x20, 0xa0, 0x72, 0xe8, 0x0f, 0x00, 0xb9, 0xff, 0x17,
0x00, 0x79, 0x08, 0x02, 0x80, 0x52, 0xe8, 0x07, 0x00, 0xb9, 0x68, 0x0a, 0x40, 0xf9, 0xe1, 0x23, 0x00, 0x91, 0xe0,
0x03, 0x14, 0xaa, 0x02, 0x02, 0x80, 0x52, 0x00, 0x01, 0x3f, 0xd6, 0x1f, 0x04, 0x00, 0x31, 0x00, 0x03, 0x00, 0x54,
0x68, 0x12, 0x40, 0xf9, 0xe1, 0x23, 0x00, 0x91, 0xe2, 0x13, 0x00, 0x91, 0xe0, 0x03, 0x14, 0xaa, 0x00, 0x01, 0x3f,
0xff, 0x83, 0x01, 0xd1, 0xf6, 0x57, 0x03, 0xa9, 0xf4, 0x4f, 0x04, 0xa9, 0xfd, 0x7b, 0x05, 0xa9, 0xfd, 0x43, 0x01,
0x91, 0xf3, 0x03, 0x01, 0xaa, 0x08, 0x00, 0x00, 0x90, 0x08, 0xb1, 0x04, 0x91, 0xa0, 0xc3, 0x1d, 0xb8, 0x00, 0x01,
0xc0, 0x3d, 0xe0, 0x07, 0x80, 0x3d, 0x00, 0xc1, 0xc0, 0x3c, 0xe0, 0xc3, 0x81, 0x3c, 0x28, 0x00, 0x40, 0xf9, 0xc0,
0x03, 0x80, 0x52, 0x21, 0x00, 0x80, 0x52, 0x02, 0x00, 0x80, 0x52, 0x00, 0x01, 0x3f, 0xd6, 0x1f, 0x04, 0x00, 0x31,
0xc0, 0x04, 0x00, 0x54, 0xf4, 0x03, 0x00, 0xaa, 0x68, 0x06, 0x40, 0xf9, 0xa3, 0x93, 0x00, 0xd1, 0xe1, 0xff, 0x9f,
0x52, 0x42, 0x00, 0x82, 0x52, 0x84, 0x00, 0x80, 0x52, 0x00, 0x01, 0x3f, 0xd6, 0x1f, 0x04, 0x00, 0x31, 0xe0, 0x03,
0x00, 0x54, 0x88, 0x03, 0x80, 0x52, 0xe8, 0x0f, 0x00, 0xb9, 0x68, 0x0a, 0x40, 0xf9, 0xe1, 0x43, 0x00, 0x91, 0xe0,
0x03, 0x14, 0xaa, 0x82, 0x03, 0x80, 0x52, 0x00, 0x01, 0x3f, 0xd6, 0x1f, 0x04, 0x00, 0x31, 0x00, 0x03, 0x00, 0x54,
0x68, 0x12, 0x40, 0xf9, 0xe1, 0x43, 0x00, 0x91, 0xe2, 0x33, 0x00, 0x91, 0xe0, 0x03, 0x14, 0xaa, 0x00, 0x01, 0x3f,
0xd6, 0x1f, 0x04, 0x00, 0x31, 0x60, 0x02, 0x00, 0x54, 0x68, 0x0e, 0x40, 0xf9, 0xe0, 0x03, 0x14, 0xaa, 0x21, 0x00,
0x80, 0x52, 0x00, 0x01, 0x3f, 0xd6, 0x1f, 0x04, 0x00, 0x31, 0xe0, 0x01, 0x00, 0x54, 0x88, 0x7e, 0x40, 0x93, 0xe9,
0x17, 0x40, 0x79, 0x29, 0x09, 0xc0, 0x5a, 0x35, 0x7d, 0x10, 0x53, 0x15, 0xbd, 0x70, 0xb3, 0x0d, 0x00, 0x00, 0x14,
0x27, 0x40, 0x79, 0x29, 0x09, 0xc0, 0x5a, 0x35, 0x7d, 0x10, 0x53, 0x15, 0xbd, 0x70, 0xb3, 0x0d, 0x00, 0x00, 0x14,
0x15, 0x20, 0xe0, 0xd2, 0x0b, 0x00, 0x00, 0x14, 0x15, 0x40, 0xe0, 0xd2, 0x06, 0x00, 0x00, 0x14, 0x15, 0x60, 0xe0,
0xd2, 0x04, 0x00, 0x00, 0x14, 0x15, 0x80, 0xe0, 0xd2, 0x02, 0x00, 0x00, 0x14, 0x15, 0xa0, 0xe0, 0xd2, 0x68, 0x42,
0x40, 0xf9, 0xe0, 0x03, 0x14, 0xaa, 0x00, 0x01, 0x3f, 0xd6, 0xe0, 0x03, 0x15, 0xaa, 0xfd, 0x7b, 0x44, 0xa9, 0xf4,
0x4f, 0x43, 0xa9, 0xf6, 0x57, 0x42, 0xa9, 0xff, 0x43, 0x01, 0x91, 0xc0, 0x03, 0x5f, 0xd6
0x40, 0xf9, 0xe0, 0x03, 0x14, 0xaa, 0x00, 0x01, 0x3f, 0xd6, 0xe0, 0x03, 0x15, 0xaa, 0xfd, 0x7b, 0x45, 0xa9, 0xf4,
0x4f, 0x44, 0xa9, 0xf6, 0x57, 0x43, 0xa9, 0xff, 0x83, 0x01, 0x91, 0xc0, 0x03, 0x5f, 0xd6, 0x00, 0x1e, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00
};

/* Compiled from helpers/upload-receiver.c */
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