Use BUF_strlcpy() instead of strcpy().
[openssl.git] / crypto / x509v3 / v3_info.c
index 4e1a1f3a4db77c8d583c8bf0e4ed582f4a5e291d..b46ff136132d3cdbe01d4d34ddb590e8cffa6f8a 100644 (file)
@@ -105,7 +105,7 @@ static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD *method
                                                STACK_OF(CONF_VALUE) *ret)
 {
        ACCESS_DESCRIPTION *desc;
-       int i;
+       int i,nlen;
        char objtmp[80], *ntmp;
        CONF_VALUE *vtmp;
        for(i = 0; i < sk_ACCESS_DESCRIPTION_num(ainfo); i++) {
@@ -114,15 +114,16 @@ static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD *method
                if(!ret) break;
                vtmp = sk_CONF_VALUE_value(ret, i);
                i2t_ASN1_OBJECT(objtmp, sizeof objtmp, desc->method);
-               ntmp = OPENSSL_malloc(strlen(objtmp) + strlen(vtmp->name) + 5);
+               nlen = strlen(objtmp) + strlen(vtmp->name) + 5;
+               ntmp = OPENSSL_malloc(nlen);
                if(!ntmp) {
                        X509V3err(X509V3_F_I2V_AUTHORITY_INFO_ACCESS,
                                        ERR_R_MALLOC_FAILURE);
                        return NULL;
                }
-               strcpy(ntmp, objtmp);
-               strcat(ntmp, " - ");
-               strcat(ntmp, vtmp->name);
+               BUF_strlcpy(ntmp, objtmp, nlen);
+               BUF_strlcat(ntmp, " - ", nlen);
+               BUF_strlcat(ntmp, vtmp->name, nlen);
                OPENSSL_free(vtmp->name);
                vtmp->name = ntmp;