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remove warnings

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This commit is contained in:
Zhi Guan
2020-06-19 15:56:33 +08:00
parent ec29454f1d
commit 5a000d0998
42 changed files with 6607 additions and 5928 deletions
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7
crypto/sm9/sm9_enc.c
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@@ -196,7 +196,7 @@ int SM9_wrap_key(int type, /* NID_sm9kdf_with_sm3 */
return 0;
}
if (keylen > EVP_MD_size(kdf_md) * 255) {
if (keylen > (size_t)EVP_MD_size(kdf_md) * 255) {
SM9err(SM9_F_SM9_WRAP_KEY, SM9_R_INVALID_KEM_KEY_LENGTH);
return 0;
}
@@ -343,7 +343,8 @@ int SM9_encrypt(int type,
size_t C1_len;
unsigned char mac[EVP_MAX_MD_SIZE];
unsigned int maclen = sizeof(mac);
int len, i;
int len;
size_t i;
/* parse type */
switch (type) {
@@ -465,7 +466,7 @@ int SM9_decrypt(int type,
*outlen = C2_len;
ret = 1;
goto end;
} else if (*outlen < C2_len) {
} else if (*outlen < (size_t)C2_len) {
SM9err(SM9_F_SM9_DECRYPT, SM9_R_BUFFER_TOO_SMALL);
goto end;
}