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Remove ZUC warnings

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This commit is contained in:
Zhi Guan
2022-10-12 15:26:52 +08:00
parent 68e4207b25
commit 50cefed24a
3 changed files with 15 additions and 16 deletions
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28
src/zuc.c
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@@ -88,20 +88,20 @@ static const uint8_t S1[256] = {
{int j; for (j=0; j<15;j++) LFSR[j]=LFSR[j+1];} \
LFSR[15] = V
#define LFSRWithWorkMode() \
{ \
int j; \
uint64_t a = LFSR[0]; \
a += ((uint64_t)LFSR[0]) << 8; \
a += ((uint64_t)LFSR[4]) << 20; \
a += ((uint64_t)LFSR[10]) << 21; \
a += ((uint64_t)LFSR[13]) << 17; \
a += ((uint64_t)LFSR[15]) << 15; \
a = (a & 0x7fffffff) + (a >> 31); \
V = (a & 0x7fffffff) + (a >> 31); \
for (j = 0; j < 15; j++) \
LFSR[j] = LFSR[j+1]; \
LFSR[15] = V; \
#define LFSRWithWorkMode() \
{ \
int j; \
uint64_t a = LFSR[0]; \
a += ((uint64_t)LFSR[0]) << 8; \
a += ((uint64_t)LFSR[4]) << 20; \
a += ((uint64_t)LFSR[10]) << 21; \
a += ((uint64_t)LFSR[13]) << 17; \
a += ((uint64_t)LFSR[15]) << 15; \
a = (a & 0x7fffffff) + (a >> 31); \
V = (uint32_t)((a & 0x7fffffff) + (a >> 31)); \
for (j = 0; j < 15; j++) \
LFSR[j] = LFSR[j+1]; \
LFSR[15] = V; \
}
#define BitReconstruction2(X1,X2) \

1
src/zuc_modes.c
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@@ -131,7 +131,6 @@ int zuc_encrypt_update(ZUC_CTX *ctx, const uint8_t *in, size_t inlen, uint8_t *o
int zuc_encrypt_finish(ZUC_CTX *ctx, uint8_t *out, size_t *outlen)
{
size_t left;
if (ctx->block_nbytes >= ZUC_BLOCK_SIZE) {
error_print();
return -1;