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Merge "adb: fix host-side serial number parsing for IPv6."

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am: b1c4d90215

Change-Id: I62454f520192df9b600280b59704e7c0fe55687f
This commit is contained in:
David Pursell 2016-09-28 17:35:47 +00:00 committed by android-build-merger
commit 94c652ed31
2 changed files with 27 additions and 5 deletions
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11
adb/socket_test.cpp
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@ -307,6 +307,17 @@ TEST(socket_test, test_skip_host_serial) {
// Don't register a port unless it's all numbers and ends with ':'.
VerifySkipHostSerial(protocol + "foo:123", ":123");
VerifySkipHostSerial(protocol + "foo:123bar:baz", ":123bar:baz");
VerifySkipHostSerial(protocol + "100.100.100.100:5555:foo", ":foo");
VerifySkipHostSerial(protocol + "[0123:4567:89ab:CDEF:0:9:a:f]:5555:foo", ":foo");
VerifySkipHostSerial(protocol + "[::1]:5555:foo", ":foo");
// If we can't find both [] then treat it as a normal serial with [ in it.
VerifySkipHostSerial(protocol + "[0123:foo", ":foo");
// Don't be fooled by random IPv6 addresses in the command string.
VerifySkipHostSerial(protocol + "foo:ping [0123:4567:89ab:CDEF:0:9:a:f]:5555",
":ping [0123:4567:89ab:CDEF:0:9:a:f]:5555");
}
}

21
adb/sockets.cpp
View file

@ -622,21 +622,32 @@ char* skip_host_serial(char* service) {
service += 4;
}
char* first_colon = strchr(service, ':');
if (!first_colon) {
// Check for an IPv6 address. `adb connect` creates the serial number from the canonical
// network address so it will always have the [] delimiters.
if (service[0] == '[') {
char* ipv6_end = strchr(service, ']');
if (ipv6_end != nullptr) {
service = ipv6_end;
}
}
// The next colon we find must either begin the port field or the command field.
char* colon_ptr = strchr(service, ':');
if (!colon_ptr) {
// No colon in service string.
return nullptr;
}
char* serial_end = first_colon;
// If the next field is only decimal digits and ends with another colon, it's a port.
char* serial_end = colon_ptr;
if (isdigit(serial_end[1])) {
serial_end++;
while (*serial_end && isdigit(*serial_end)) {
serial_end++;
}
if (*serial_end != ':') {
// Something other than numbers was found, reset the end.
serial_end = first_colon;
// Something other than "<port>:" was found, this must be the command field instead.
serial_end = colon_ptr;
}
}
return serial_end;