diff options
Diffstat (limited to 'src/ClientHandle.cpp')
| -rw-r--r-- | src/ClientHandle.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/ClientHandle.cpp b/src/ClientHandle.cpp index 30ec737be..1b0d11650 100644 --- a/src/ClientHandle.cpp +++ b/src/ClientHandle.cpp @@ -233,13 +233,14 @@ AString cClientHandle::GenerateOfflineUUID(const AString & a_Username) // This guarantees that they will never collide with an online UUID and can be distinguished. // Proper format for a version 3 UUID is: // xxxxxxxx-xxxx-3xxx-yxxx-xxxxxxxxxxxx where x is any hexadecimal digit and y is one of 8, 9, A, or B + // Note that we generate a short UUID (without the dashes) // Generate an md5 checksum, and use it as base for the ID: unsigned char MD5[16]; md5((const unsigned char *)a_Username.c_str(), a_Username.length(), MD5); MD5[6] &= 0x0f; // Need to trim to 4 bits only... MD5[8] &= 0x0f; // ... otherwise %01x overflows into two chars - return Printf("%02x%02x%02x%02x-%02x%02x-3%01x%02x-8%01x%02x-%02x%02x%02x%02x%02x%02x", + return Printf("%02x%02x%02x%02x%02x%02x3%01x%02x8%01x%02x%02x%02x%02x%02x%02x%02x", MD5[0], MD5[1], MD5[2], MD5[3], MD5[4], MD5[5], MD5[6], MD5[7], MD5[8], MD5[9], MD5[10], MD5[11], |