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Add AESContext.

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GDScript interface to CryptoCore::AESContext.
Also add CBC mode in CryptoCore::AESContext and expose it.
This commit is contained in:
Fabio Alessandrelli
2020-05-11 11:56:55 +02:00
parent f03b7f3d7a
commit 9a462e07a4
5 changed files with 198 additions and 0 deletions
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10
core/crypto/crypto_core.cpp
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@@ -145,6 +145,16 @@ Error CryptoCore::AESContext::decrypt_ecb(const uint8_t p_src[16], uint8_t r_dst
return ret ? FAILED : OK;
}
Error CryptoCore::AESContext::encrypt_cbc(size_t p_length, uint8_t r_iv[16], const uint8_t *p_src, uint8_t *r_dst) {
int ret = mbedtls_aes_crypt_cbc((mbedtls_aes_context *)ctx, MBEDTLS_AES_ENCRYPT, p_length, r_iv, p_src, r_dst);
return ret ? FAILED : OK;
}
Error CryptoCore::AESContext::decrypt_cbc(size_t p_length, uint8_t r_iv[16], const uint8_t *p_src, uint8_t *r_dst) {
int ret = mbedtls_aes_crypt_cbc((mbedtls_aes_context *)ctx, MBEDTLS_AES_DECRYPT, p_length, r_iv, p_src, r_dst);
return ret ? FAILED : OK;
}
// CryptoCore
String CryptoCore::b64_encode_str(const uint8_t *p_src, int p_src_len) {
int b64len = p_src_len / 3 * 4 + 4 + 1;