tdlight-team/tdlight
tdlight-team/tdlight
1
1
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Simplify rsa_key usage.

Browse Source
This commit is contained in:
levlam 2021-07-06 18:31:43 +03:00
parent 313f0b45df
commit d23064812f
2 changed files with 5 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
td/mtproto/Handshake.cpp
View File

@ -84,8 +84,7 @@ Status AuthKeyHandshake::on_res_pq(Slice message, Callback *connection, PublicRs
public_rsa_key->drop_keys(); public_rsa_key->drop_keys();
return r_rsa_key.move_as_error(); return r_rsa_key.move_as_error();
} }
int64 rsa_fingerprint = r_rsa_key.ok().fingerprint; auto rsa_key = r_rsa_key.move_as_ok();
RSA rsa = std::move(r_rsa_key.ok_ref().rsa);
string p, q; string p, q;
if (pq_factorize(res_pq->pq_, &p, &q) == -1) { if (pq_factorize(res_pq->pq_, &p, &q) == -1) {
@ -122,12 +121,12 @@ Status AuthKeyHandshake::on_res_pq(Slice message, Callback *connection, PublicRs
// encrypted_data := RSA (data_with_hash, server_public_key); a 255-byte long number (big endian) // encrypted_data := RSA (data_with_hash, server_public_key); a 255-byte long number (big endian)
// is raised to the requisite power over the requisite modulus, and the result is stored as a 256-byte number. // is raised to the requisite power over the requisite modulus, and the result is stored as a 256-byte number.
string encrypted_data(256, 0); string encrypted_data(256, 0);
rsa.encrypt(data_with_hash, size, sizeof(data_with_hash), reinterpret_cast<unsigned char *>(&encrypted_data[0]), rsa_key.rsa.encrypt(data_with_hash, size, sizeof(data_with_hash),
encrypted_data.size()); reinterpret_cast<unsigned char *>(&encrypted_data[0]), encrypted_data.size());
// req_DH_params#d712e4be nonce:int128 server_nonce:int128 p:string q:string public_key_fingerprint:long // req_DH_params#d712e4be nonce:int128 server_nonce:int128 p:string q:string public_key_fingerprint:long
// encrypted_data:string = Server_DH_Params // encrypted_data:string = Server_DH_Params
mtproto_api::req_DH_params req_dh_params(nonce_, server_nonce_, p, q, rsa_fingerprint, encrypted_data); mtproto_api::req_DH_params req_dh_params(nonce_, server_nonce_, p, q, rsa_key.fingerprint, encrypted_data);
send(connection, create_storer(req_dh_params)); send(connection, create_storer(req_dh_params));
state_ = ServerDHParams; state_ = ServerDHParams;