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DMR PI Header, NCurses Tweaks, Fun Stuff

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DMR PI Header, NCurses Tweaks, Fun Stuff
--Add PI Header handler, print DMR ALG, KEY, and MI values
--NCurses updates to reflect new DMR and NXDN info available
--Other Fun Stuff a.k.a. Stuff I might have broken or can't remember what I did now
This commit is contained in:
lwvmobile
2022-03-12 00:03:21 -05:00
committed by GitHub
parent 9f330e7902
commit 0fc9380b00
13 changed files with 274 additions and 140 deletions
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42
src/dmr_encryption.c
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@@ -27,16 +27,14 @@ void ProcessDMREncryption (dsd_opts * opts, dsd_state * state)
TimeSlotVoiceSuperFrame_t * TSVoiceSupFrame = NULL;
TimeSlotVoiceSuperFrame_t * TSVoiceSupFrameL = NULL;
TimeSlotVoiceSuperFrame_t * TSVoiceSupFrameR = NULL;
int *errs;
int *errs2;
int *errsR;
int *errs2R;
unsigned long long int k;
k = 0;
/*
* Currently encryption is not supported in this public version...
*/
/* Check the current time slot */
if(state->currentslot == 0)
{
TSVoiceSupFrame = &state->TS1SuperFrame;
@@ -48,37 +46,9 @@ void ProcessDMREncryption (dsd_opts * opts, dsd_state * state)
TSVoiceSupFrameL = &state->TS1SuperFrame;
TSVoiceSupFrameR = &state->TS2SuperFrame;
/* Apply encryption here
*
* A DMR superframe = 6 frames x 3 AMBE voice sample of 49 bits each
* uint8_t KeyStream[6][3][49];
*
* 1<>) Initialize the "KeyStream" buffer (total 882 bits) with correct bits (depending of
* encryption mode used, MotoTRBO BP, Hytera BP, MotoTRBO EP, MotoTRBO AES...
*
* 2<>) Apply a XOR between "KeyStream" and "TSVoiceSupFrame->TimeSlotAmbeVoiceFrame[Frame].AmbeBit[i][j]"
* like code :
* for(Frame = 0; Frame < 6; Frame++)
* {
* for(i = 0; i < 3; i++)
* {
* for(j = 0; j < 49; j++)
* {
* TSVoiceSupFrame->TimeSlotAmbeVoiceFrame[Frame].AmbeBit[i] ^= KeyStream[Frame][i][j];
* }
* }
* }
*
* 3<>) Play all AMBE decoded sample (see the "for" loop below)
*
* */
/*
* Play all AMBE voice samples
* 1 DMR voice superframe = 6 DMR frames */
//
//
//
for(Frame = 0; Frame < 6; Frame++)
{
/* 1 DMR frame contains 3 AMBE voice samples */