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removed encryption from why2_chat_ecc_shared_key

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This commit is contained in:
Václav Šmejkal 2025-02-01 21:51:58 +01:00
parent 4317c9fa5d
commit 4d8f61259d
Signed by: ENGO150
GPG Key ID: 4A57E86482968843
1 changed files with 1 additions and 18 deletions
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19
src/chat/crypto.c
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@ -266,9 +266,6 @@ char *why2_chat_ecc_shared_key(char *message, char *ecc_key)
char *secret = NULL;
size_t secret_len;
char *recipient_pubkey_decoded = base64_decode(ecc_key, &key_length); //DECODE key
why2_output_flags encrypted;
char *encrypted_text;
char *returning;
char *sym_key;
BIO *bio = BIO_new_mem_buf(recipient_pubkey_decoded, -1);
EVP_PKEY *recipient_pubkey = PEM_read_bio_PUBKEY(bio, NULL, NULL, NULL);
@ -279,27 +276,13 @@ char *why2_chat_ecc_shared_key(char *message, char *ecc_key)
//DERIVE WHY2 KEY (SHA256)
sym_key = why2_sha256(secret, secret_len);
//ENCRYPTION SETTINGS
if (why2_get_key_length() < strlen(sym_key)) why2_set_key_length(strlen(sym_key)); //ALLOW sym_key'S LENGTH
why2_set_flags((why2_input_flags) { 0, 0, 0, WHY2_v4, WHY2_OUTPUT_TEXT, WHY2_CHAT_PADDING(strlen(sym_key)) });
//ENCRYPT MESSAGE
encrypted = why2_encrypt_text(message, sym_key);
encrypted_text = why2_strdup(encrypted.output_text);
//CONVERT TO BASE64
returning = base64_encode(encrypted_text, strlen(encrypted_text));
//DEALLOCATION
BIO_free(bio);
EVP_PKEY_free(recipient_pubkey);
why2_deallocate(secret);
why2_deallocate(sym_key);
why2_deallocate(recipient_pubkey_decoded);
why2_deallocate(encrypted_text);
why2_deallocate_output(encrypted);
return returning;
return sym_key;
}
void why2_chat_deallocate_keys(void)