| <?xml version="1.0"?> | |
| <block> | |
| <name>Extract Cipher Mode Command</name> | |
| <key>gsm_extract_cmc</key> | |
| <import>import grgsm</import> | |
| <make>grgsm.extract_cmc()</make> | |
| <sink> | |
| <name>msgs</name> | |
| <type>message</type> | |
| </sink> | |
| <doc> | |
| Extracts the framenumber and the assigned encryption algorithm from Cipher Mode Commands. | |
| Input: decoded control channel messages | |
| The information can be retrieved using following functions: | |
| get_frame_numbers(), get_a5_versions() | |
| </doc> | |
| </block> |