105 static int load_file(const char *path, unsigned char **buf, size_t *n)  in load_file()  argument
124         (*buf = mbedtls_calloc(1, *n + 1)) == NULL) {  in load_file()
129     if (fread(*buf, 1, *n, f) != *n) {  in load_file()
131         free(*buf);  in load_file()
132         *buf = NULL;  in load_file()
138     (*buf)[*n] = '\0';  in load_file()
146 static int write_file(const char *path, unsigned char *buf, size_t n)  in write_file()  argument
154     if (fwrite(buf, 1, n, f) != n) {  in write_file()
169     char buf[1024];  in main()  local
177     memset(buf, 0, sizeof(buf));  in main()
216         mbedtls_strerror(ret, buf, 1024);  in main()
218         mbedtls_printf(" failed\n  !  load_file returned %d - %s\n\n", ret, buf);  in main()
232         mbedtls_strerror(ret, buf, 1024);  in main()
234         mbedtls_printf(" failed\n  !  convert_pem_to_der %d - %s\n\n", ret, buf);  in main()
250         mbedtls_strerror(ret, buf, 1024);  in main()
252         mbedtls_printf(" failed\n  !  write_file returned %d - %s\n\n", ret, buf);  in main()