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Correct cast from uint to uchar

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kaleb-himes
2021-11-18 10:18:25 -07:00
parent 6bb86cf4da
commit 4324cf8f0a
2 changed files with 2 additions and 2 deletions
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2
wolfcrypt/src/asn.c
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@ -10187,7 +10187,7 @@ int wc_OBJ_sn2nid(const char *sn)
sn = "SECP256R1"; sn = "SECP256R1";
/* OpenSSL allows lowercase curve names */ /* OpenSSL allows lowercase curve names */
for (i = 0; i < (int)(sizeof(curveName) - 1) && *sn; i++) { for (i = 0; i < (int)(sizeof(curveName) - 1) && *sn; i++) {
curveName[i] = (char)XTOUPPER((unsigned int) *sn++); curveName[i] = (char)XTOUPPER((unsigned char) *sn++);
} }
curveName[i] = '\0'; curveName[i] = '\0';
/* find based on name and return NID */ /* find based on name and return NID */

2
wolfcrypt/src/evp.c
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@ -3695,7 +3695,7 @@ const WOLFSSL_EVP_MD *wolfSSL_EVP_get_digestbyname(const char *name)
const struct s_ent *ent; const struct s_ent *ent;
for (i = 0; i < sizeof(nameUpper) && name[i] != '\0'; i++) { for (i = 0; i < sizeof(nameUpper) && name[i] != '\0'; i++) {
nameUpper[i] = (char)XTOUPPER((unsigned int) name[i]); nameUpper[i] = (char)XTOUPPER((unsigned char) name[i]);
} }
if (i < sizeof(nameUpper)) if (i < sizeof(nameUpper))
nameUpper[i] = '\0'; nameUpper[i] = '\0';