42     size_t i, n;  in mbedtls_base64_encode()  local
67     for (i = 0, p = dst; i < n; i += 3) {  in mbedtls_base64_encode()
80     if (i < slen) {  in mbedtls_base64_encode()
82         C2 = ((i + 1) < slen) ? *src++ : 0;  in mbedtls_base64_encode()
88         if ((i + 1) < slen) {  in mbedtls_base64_encode()
109     size_t i; /* index in source */  in mbedtls_base64_decode()  local
118     for (i = n = 0; i < slen; i++) {  in mbedtls_base64_decode()
121         while (i < slen && src[i] == ' ') {  in mbedtls_base64_decode()
122             ++i;  in mbedtls_base64_decode()
127         if (i == slen) {  in mbedtls_base64_decode()
131         if ((slen - i) >= 2 &&  in mbedtls_base64_decode()
132             src[i] == '\r' && src[i + 1] == '\n') {  in mbedtls_base64_decode()
136         if (src[i] == '\n') {  in mbedtls_base64_decode()
145         if (src[i] > 127) {  in mbedtls_base64_decode()
149         if (src[i] == '=') {  in mbedtls_base64_decode()
157             if (mbedtls_ct_base64_dec_value(src[i]) < 0) {  in mbedtls_base64_decode()
182     for (x = 0, p = dst; i > 0; i--, src++) {  in mbedtls_base64_decode()