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Commit 1426639b authored by Dominik Fuhrmann's avatar Dominik Fuhrmann
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added old server.c

parent 9f032323
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...@@ -17,8 +17,8 @@ void err_sys(const char* msg) { ...@@ -17,8 +17,8 @@ void err_sys(const char* msg) {
int main() { int main() {
int sockfd; int sockfd;
struct sockaddr_in server_addr; struct sockaddr_in server_addr;
SSL_CTX* ctx; wolfSSL_CTX* ctx;
SSL* ssl; wolfSSL* ssl;
int ret; int ret;
char msg[] = "Hello, secure server!"; char msg[] = "Hello, secure server!";
char reply[1024]; char reply[1024];
...@@ -27,7 +27,7 @@ int main() { ...@@ -27,7 +27,7 @@ int main() {
wolfSSL_Init(); wolfSSL_Init();
// SSL-Kontext erstellen // SSL-Kontext erstellen
ctx = SSL_CTX_new(wolfSSLv23_client_method()); ctx = wolfSSL_CTX_new(wolfSSLv23_client_method());
if (ctx == NULL) { if (ctx == NULL) {
err_sys("SSL_CTX_new failed"); err_sys("SSL_CTX_new failed");
} }
...@@ -48,11 +48,11 @@ int main() { ...@@ -48,11 +48,11 @@ int main() {
} }
// SSL-Objekt erstellen // SSL-Objekt erstellen
ssl = SSL_new(ctx); ssl = wolfSSL_new(ctx);
SSL_set_fd(ssl, sockfd); wolfSSL_set_fd(ssl, sockfd);
// TLS-Verbindung herstellen // TLS-Verbindung herstellen
ret = SSL_connect(ssl); ret = wolfSSL_connect(ssl);
if (ret != 1) { if (ret != 1) {
err_sys("SSL_connect failed"); err_sys("SSL_connect failed");
} }
...@@ -60,13 +60,13 @@ int main() { ...@@ -60,13 +60,13 @@ int main() {
printf("TLS connection established.\n"); printf("TLS connection established.\n");
// Nachricht an den Server senden // Nachricht an den Server senden
ret = SSL_write(ssl, msg, strlen(msg)); ret = wolfSSL_write(ssl, msg, strlen(msg));
if (ret <= 0) { if (ret <= 0) {
err_sys("SSL_write failed"); err_sys("SSL_write failed");
} }
// Antwort vom Server empfangen // Antwort vom Server empfangen
ret = SSL_read(ssl, reply, sizeof(reply) - 1); ret = wolfSSL_read(ssl, reply, sizeof(reply) - 1);
if (ret <= 0) { if (ret <= 0) {
err_sys("SSL_read failed"); err_sys("SSL_read failed");
} }
...@@ -75,12 +75,12 @@ int main() { ...@@ -75,12 +75,12 @@ int main() {
printf("Server reply: %s\n", reply); printf("Server reply: %s\n", reply);
// SSL-Verbindung beenden // SSL-Verbindung beenden
SSL_shutdown(ssl); wolfSSL_shutdown(ssl);
SSL_free(ssl); SSL_free(ssl);
close(sockfd); close(sockfd);
// SSL-Kontext freigeben // SSL-Kontext freigeben
SSL_CTX_free(ctx); wolfSSL_CTX_free(ctx);
// WolfSSL bereinigen // WolfSSL bereinigen
wolfSSL_Cleanup(); wolfSSL_Cleanup();
......
This diff is collapsed.
import sys
try:
from wolfssl import WolfSSLContext, SSL_METHOD_TLSv1_2 # Nur diese Imports!
print("wolfssl erfolgreich importiert!")
print(f"Python Version: {sys.version}")
print(f"wolfssl Version: {wolfssl.__version__ if hasattr(wolfssl, '__version__') else 'Version unbekannt'}") #Versuche die Version auszugeben
context = WolfSSLContext(SSL_METHOD_TLSv1_2) #Test ob die Initialisierung funktioniert
print("Context erfolgreich erstellt")
except ImportError as e:
print(f"ImportError: {e}")
print(f"Python Version: {sys.version}")
import pkg_resources
installed_packages = pkg_resources.working_set
installed_packages_list = sorted(["%s==%s" % (i.key, i.version) for i in installed_packages])
print("Installierte Pakete:")
for package in installed_packages_list:
print(package)
except AttributeError as e:
print(f"AttributeError: {e}")
print(f"Python Version: {sys.version}")
import pkg_resources
installed_packages = pkg_resources.working_set
installed_packages_list = sorted(["%s==%s" % (i.key, i.version) for i in installed_packages])
print("Installierte Pakete:")
for package in installed_packages_list:
print(package)
except Exception as e: #Fange alle anderen Exceptions
print(f"Sonstiger Fehler: {e}")
print(f"Python Version: {sys.version}")
import pkg_resources
installed_packages = pkg_resources.working_set
installed_packages_list = sorted(["%s==%s" % (i.key, i.version) for i in installed_packages])
print("Installierte Pakete:")
for package in installed_packages_list:
print(package)
\ No newline at end of file
# Install pip if neccessary
sudo apt install python3-pip
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