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https://github.com/RfidResearchGroup/proxmark3.git
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fix
This commit is contained in:
parent
374f1907bb
commit
fb3990086e
1 changed files with 6 additions and 2 deletions
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@ -48,13 +48,16 @@ static void RAMFUNC skipSniff(uint8_t *dest, uint16_t dsize, uint8_t skipMode, u
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accum = val & 0xff;
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accum = val & 0xff;
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if (accum < (val >> 8))
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if (accum < (val >> 8))
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accum = val >> 8;
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accum = val >> 8;
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break;
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case HF_SNOOP_SKIP_MIN:
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case HF_SNOOP_SKIP_MIN:
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if (accum > (val & 0xff))
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if (accum > (val & 0xff))
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accum = val & 0xff;
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accum = val & 0xff;
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if (accum > (val >> 8))
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if (accum > (val >> 8))
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accum = val >> 8;
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accum = val >> 8;
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break;
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case HF_SNOOP_SKIP_AVG:
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case HF_SNOOP_SKIP_AVG:
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accum += (val & 0xff) + (val >> 8);
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accum += (val & 0xff) + (val & 0xff);
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break;
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default: { // HF_SNOOP_SKIP_DROP and the rest
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default: { // HF_SNOOP_SKIP_DROP and the rest
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if (ratioindx == 0)
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if (ratioindx == 0)
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accum = val & 0xff;
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accum = val & 0xff;
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@ -63,7 +66,6 @@ static void RAMFUNC skipSniff(uint8_t *dest, uint16_t dsize, uint8_t skipMode, u
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ratioindx++;
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ratioindx++;
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if (ratioindx >= skipRatio) {
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if (ratioindx >= skipRatio) {
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ratioindx = 0;
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if (skipMode == HF_SNOOP_SKIP_AVG && skipRatio > 0) {
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if (skipMode == HF_SNOOP_SKIP_AVG && skipRatio > 0) {
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accum = accum / (skipRatio * 2);
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accum = accum / (skipRatio * 2);
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if (accum <= 0xff)
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if (accum <= 0xff)
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@ -73,9 +75,11 @@ static void RAMFUNC skipSniff(uint8_t *dest, uint16_t dsize, uint8_t skipMode, u
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} else {
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} else {
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*dest = accum;
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*dest = accum;
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}
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}
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dest++;
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dest++;
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dsize --;
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dsize --;
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accum = (skipMode == HF_SNOOP_SKIP_MIN) ? 0xffffffff : 0;
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accum = (skipMode == HF_SNOOP_SKIP_MIN) ? 0xffffffff : 0;
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ratioindx = 0;
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}
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}
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}
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}
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}
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}
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