PoliEcho/pupes-message
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some more crypto additions

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PoliEcho 2025-05-04 16:15:54 +02:00
parent 43aae0bb8e
commit a45a57a862
4 changed files with 15 additions and 5 deletions
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8
client/crypt.h
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@ -1 +1,7 @@
namespace pupes_message_client_lib {} #ifndef PM_CRYPT_H
#define PM_CRYPT_H
#include <openssl/crypto.h>
namespace pupes_message_client_lib {
EVP_PKEY *generate_keypair();
}
#endif

6
client/flow_help.cpp
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@ -1,14 +1,13 @@
#include "../common/color.h" #include "../common/color.h"
#include "crypt.h"
#include <cstdio> #include <cstdio>
#include <cstdlib> #include <cstdlib>
#include <cstring> #include <cstring>
#include <filesystem> #include <filesystem>
#include <fstream>
#include <iostream> #include <iostream>
#include <openssl/crypto.h> #include <openssl/crypto.h>
#include <openssl/pem.h> #include <openssl/pem.h>
#include <string> #include <string>
#
namespace pupes_message_client_lib { namespace pupes_message_client_lib {
void error(std::string msg) { void error(std::string msg) {
@ -51,8 +50,7 @@ EVP_PKEY *SaveOrGetKeypair(EVP_PKEY *keypair = nullptr) {
std::clog << BLUE std::clog << BLUE
"[LOG]" RESET "[LOG]" RESET
" Private key file not found. Generating a new keypair.\n"; " Private key file not found. Generating a new keypair.\n";
return generate_keypair();
return nullptr;
} }
error("Failed to open private key file for reading.\n"); error("Failed to open private key file for reading.\n");
} }

1
client/global_vars.h
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@ -6,4 +6,5 @@ extern void (*receive_callback)(std::vector<user>, std::string);
extern SSL_CTX *ctx_global; extern SSL_CTX *ctx_global;
extern SSL *ssl_global; extern SSL *ssl_global;
extern int sockfd_global; extern int sockfd_global;
extern EVP_PKEY *keypair_global;
#endif #endif

5
client/init.cpp
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@ -1,10 +1,14 @@
#include "init.h" #include "init.h"
#include "crypt.h"
#include "flow_help.h"
#include "global_vars.h" #include "global_vars.h"
#include "ssl.h" #include "ssl.h"
#include "tcp.h" #include "tcp.h"
#include "types.h" #include "types.h"
#include <openssl/ssl.h> #include <openssl/ssl.h>
EVP_PKEY *keypair_global;
void (*receive_callback)(std::vector<user>, std::string) = nullptr; void (*receive_callback)(std::vector<user>, std::string) = nullptr;
SSL_CTX *ctx_global = nullptr; SSL_CTX *ctx_global = nullptr;
SSL *ssl_global = nullptr; SSL *ssl_global = nullptr;
@ -14,6 +18,7 @@ namespace pupes_message_client_lib {
void init(const char *hostname, const char *port) { void init(const char *hostname, const char *port) {
OpenSSL_add_all_algorithms(); OpenSSL_add_all_algorithms();
keypair_global = pupes_message_client_lib::SaveOrGetKeypair();
ctx_global = pupes_message_client_lib::InitTLS(); ctx_global = pupes_message_client_lib::InitTLS();