Function yaml_validate_key

src/cli/config_yaml_edit.c:279–292

}

static int yaml_validate_key(const char *key, size_t *out_len) {
    size_t len = 0;
    if (yaml_bounded_strlen(key, YAML_KEY_MAX, &len) != 0 || len == 0U) {
        return YAML_ERROR;
    }
    for (size_t i = 0; i < len; i++) {
        unsigned char c = (unsigned char)key[i];
        if (!(isalnum(c) || c == '_' || c == '-' || c == '.')) {
            return YAML_ERROR;
        }
    }
    *out_len = len;
    return 0;
}

static int yaml_validate_text_bytes(const char *data, size_t len) {
    if (len >= YAML_UTF8_BOM_LEN && (unsigned char)data[0] == YAML_BOM_BYTE_0 &&