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Remove warnings

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This commit is contained in:
Zhi Guan
2024-05-23 17:12:53 +08:00
parent 9d8da9c380
commit 4f21be027e
3 changed files with 18 additions and 20 deletions
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4
src/sm4_ccm.c
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@@ -159,7 +159,7 @@ int sm4_ccm_decrypt(const SM4_KEY *sm4_key, const uint8_t *iv, size_t ivlen,
}
inlen_size = 15 - ivlen;
if (inlen_size < 8 && inlen >= (1 << (inlen_size * 8))) {
if (inlen_size < 8 && inlen >= (size_t)(1 << (inlen_size * 8))) {
error_print();
return -1;
}
@@ -181,7 +181,7 @@ int sm4_ccm_decrypt(const SM4_KEY *sm4_key, const uint8_t *iv, size_t ivlen,
if (aadlen < ((1<<16) - (1<<8))) {
length_to_bytes(aadlen, 2, block);
alen = 2;
} else if (aadlen < ((size_t)1<<32)) {
} else if ((uint64_t)aadlen < ((uint64_t)1<<32)) {
block[0] = 0xff;
block[1] = 0xfe;
length_to_bytes(aadlen, 4, block + 2);