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DMR: Remove Condition where VLC and TLC without FID 0x10 did not calculate RAS MAC attachments; Misc Tweaks to dburst RAS Indicator; #359

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DMR: Tweak FLCO to remove 0x23 as a Cap+ Private Call when it is only a RAS indicator on a normal Private Call; Clarify Comments;

DMR: Tweak RAS MD5 loading to allow for a correction against a flat value (if needed in future based on observation);

DMR: Misc Tweaks to Vertex Standard Key Loading; #316
This commit is contained in:
lwvmobile
2026-09-06 17:57:42 -04:00
parent fb3dc75c47
commit cd5f0f4a8e
7 changed files with 42 additions and 40 deletions
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9
src/crypt-rc4.c
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@@ -271,11 +271,15 @@ void vertex_40_keystream_creation(dsd_state * state, unsigned long long int key_
vtx_key |= BPK[rc4_bytes[i]];
}
#ifdef VERTEX_KEY40_BY_TG
//skip constant verbosity on keyloading
#else
fprintf (stderr,"Vertex RC4 Bytes: ");
for (uint16_t i = 0; i < 8; i++)
fprintf (stderr, "%02X ", rc4_bytes[i]);
fprintf (stderr, "Vertex Keystream: %016llX;", (unsigned long long int)vtx_key);
fprintf (stderr, "\n");
#endif
uint8_t vtx_bytes[8];
memset (vtx_bytes, 0, sizeof(vtx_bytes));
@@ -316,12 +320,17 @@ void vertex_keystream_setup(dsd_state * state, char * input)
if (len == 10)
{
sscanf (curr, "%llx", &state->vtx40_key);
fprintf (stderr, "Vertex Standard 40-bit Key: %010llX \n", state->vtx40_key);
vertex_40_keystream_creation(state, state->vtx40_key);
}
else if (len == 64)
{
memcpy(state->vtx256_key, curr, 64);
fprintf (stderr, "Vertex Standard 256-bit Key: ");
for (int i = 0; i < 64; i++)
fprintf (stderr, "%c", state->vtx256_key[i]);
fprintf (stderr, "\n");
vertex_256_keystream_creation(state, curr);
}