Exemplos de cs_base64_decode em C++ (Cpp)

Exemplo n.º 1

Arquivo: sl_ssl_if.c Projeto: mirinae/mongoose

bool pem_to_der(const char *pem_file, const char *der_file) {
  bool ret = false;
  FILE *pf = NULL, *df = NULL;
  bool writing = false;
  pf = fopen(pem_file, "r");
  if (pf == NULL) goto clean;
  remove(der_file);
  fs_slfs_set_new_file_size(der_file + MG_SSL_IF_SIMPLELINK_SLFS_PREFIX_LEN,
                            2048);
  df = fopen(der_file, "w");
  if (df == NULL) goto clean;
  while (1) {
    char pem_buf[70];
    char der_buf[48];
    if (!fgets(pem_buf, sizeof(pem_buf), pf)) break;
    if (writing) {
      if (strstr(pem_buf, "-----END ") != NULL) {
        ret = true;
        break;
      }
      int l = 0;
      while (!isspace((unsigned int) pem_buf[l])) l++;
      int der_len = 0;
      cs_base64_decode((const unsigned char *) pem_buf, sizeof(pem_buf),
                       der_buf, &der_len);
      if (der_len <= 0) break;
      if (fwrite(der_buf, 1, der_len, df) != der_len) break;
    } else if (strstr(pem_buf, "-----BEGIN ") != NULL) {
      writing = true;
    }
  }

clean:
  if (pf != NULL) fclose(pf);
  if (df != NULL) {
    fclose(df);
    if (!ret) remove(der_file);
  }
  return ret;
}

Exemplo n.º 2

Arquivo: util.c Projeto: LiKun-8/fossa

int ns_base64_decode(const unsigned char *s, int len, char *dst) {
  return cs_base64_decode(s, len, dst);
}