Method: Krypt::Base64.decode

Defined in:
ext/krypt/core/krypt_b64.c

.Krypt::Base64.decode(data) ⇒ String

Decodes a Base64-encoded string of data, which need not necessarily be a String, but must allow a conversion with to_str.

Returns:

  • (String) 


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# File 'ext/krypt/core/krypt_b64.c', line 308

static VALUE
krypt_base64_module_decode(VALUE self, VALUE data)
{
    VALUE ret;
    size_t len;
    size_t result_len;
    uint8_t *bytes;
    uint8_t *result = NULL;

    StringValue(data);
    len = (size_t) RSTRING_LEN(data);
    bytes = (uint8_t *) RSTRING_PTR(data);

    if (krypt_base64_decode(bytes, len, &result, &result_len) == KRYPT_ERR)
  krypt_error_raise(eKryptBase64Error, "Processing the value failed.");

    ret = rb_str_new((const char *) result, result_len);
    xfree(result);
    return ret;
}