WolfSSL
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wolfssl-examples
mirror of https://github.com/wolfSSL/wolfssl-examples.git
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touch-up

pull/58/head
Levi Rak 2017-06-02 09:56:23 -06:00
parent 9554457a33
commit 58dce0062b
16 changed files with 67 additions and 75 deletions
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4
tls/client-tcp.c
View File

@ -30,10 +30,10 @@
#include <netinet/in.h> #include <netinet/in.h>
#include <unistd.h> #include <unistd.h>
#define DEFAULT_PORT 11111 #define DEFAULT_PORT 11111
int main(int argc, char** argv) int main(int argc, char** argv)
{ {
int sockfd; int sockfd;

10
tls/client-tls-callback.c
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@ -34,6 +34,10 @@
/* wolfSSL */ /* wolfSSL */
#include <wolfssl/ssl.h> #include <wolfssl/ssl.h>
#define DEFAULT_PORT 11111
#define CERT_FILE "../certs/ca-cert.pem"
int my_IORecv(WOLFSSL* ssl, char* buff, int sz, void* ctx) int my_IORecv(WOLFSSL* ssl, char* buff, int sz, void* ctx)
{ {
@ -134,9 +138,6 @@ int my_IOSend(WOLFSSL* ssl, char* buff, int sz, void* ctx)
} }
#define DEFAULT_PORT 11111
#define CERT_FILE "../certs/ca-cert.pem"
int main(int argc, char** argv) int main(int argc, char** argv)
{ {
@ -210,7 +211,8 @@ int main(int argc, char** argv)
/* Connect to the server */ /* Connect to the server */
if (connect(sockfd, (struct sockaddr*) &servAddr, sizeof(servAddr)) < 0) { if (connect(sockfd, (struct sockaddr*) &servAddr, sizeof(servAddr))
== -1) {
fprintf(stderr, "ERROR: failed to connect\n"); fprintf(stderr, "ERROR: failed to connect\n");
return -1; return -1;
} }

3
tls/client-tls-ecdhe.c
View File

@ -33,7 +33,6 @@
/* wolfSSL */ /* wolfSSL */
#include <wolfssl/ssl.h> #include <wolfssl/ssl.h>
#define DEFAULT_PORT 11111 #define DEFAULT_PORT 11111
#define CERT_FILE "../certs/server-ecc.pem" #define CERT_FILE "../certs/server-ecc.pem"
@ -42,6 +41,8 @@
#define KEY_FILE "../certs/ecc-client-key.pem" #define KEY_FILE "../certs/ecc-client-key.pem"
#define CIPHER_LIST "ECDHE-ECDSA-CHACHA20-POLY1305" #define CIPHER_LIST "ECDHE-ECDSA-CHACHA20-POLY1305"
int main(int argc, char** argv) int main(int argc, char** argv)
{ {
int sockfd; int sockfd;

6
tls/client-tls-nonblocking.c
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@ -33,12 +33,12 @@
/* wolfSSL */ /* wolfSSL */
#include <wolfssl/ssl.h> #include <wolfssl/ssl.h>
#define DEFAULT_PORT 11111 #define DEFAULT_PORT 11111
#define CERT_FILE "../certs/ca-cert.pem" #define CERT_FILE "../certs/ca-cert.pem"
int main(int argc, char** argv) int main(int argc, char** argv)
{ {
int sockfd; int sockfd;
@ -136,9 +136,7 @@ int main(int argc, char** argv)
if (wolfSSL_want_read(ssl)) { if (wolfSSL_want_read(ssl)) {
/* no error, just non-blocking. Carry on. */ /* no error, just non-blocking. Carry on. */
printf("Waiting for connection...\n"); printf("Waiting for connection...\n");
sleep(1); /* cut down on spam */ sleep(1); /* cut down on spam */
continue; continue;
} }
fprintf(stderr, "ERROR: failed to connect to wolfSSL\n"); fprintf(stderr, "ERROR: failed to connect to wolfSSL\n");

0
tls/client-tls-perf.c 100755 → 100644
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10
tls/client-tls-resume.c
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@ -33,12 +33,12 @@
/* wolfSSL */ /* wolfSSL */
#include <wolfssl/ssl.h> #include <wolfssl/ssl.h>
#define DEFAULT_PORT 11111 #define DEFAULT_PORT 11111
#define CERT_FILE "../certs/ca-cert.pem" #define CERT_FILE "../certs/ca-cert.pem"
int main(int argc, char** argv) int main(int argc, char** argv)
{ {
int sockfd; int sockfd;
@ -199,7 +199,8 @@ int main(int argc, char** argv)
/* Reconnect to the server */ /* Reconnect to the server */
if (connect(sockfd, (struct sockaddr*) &servAddr, sizeof(servAddr)) < 0) { if (connect(sockfd, (struct sockaddr*) &servAddr, sizeof(servAddr))
== -1) {
fprintf(stderr, "ERROR: failed to connect\n"); fprintf(stderr, "ERROR: failed to connect\n");
return -1; return -1;
} }
@ -246,6 +247,9 @@ int main(int argc, char** argv)
return -1; return -1;
} }
/* Print to stdout any data the server sends */
printf("Server: %s\n", buff);
/* Cleanup and return */ /* Cleanup and return */

14
tls/client-tls-writedup.c
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@ -17,9 +17,9 @@
* You should have received a copy of the GNU General Public License * You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/ *
* -----------------------------------------------------------------------------
/* NOTE: ---------------------------------------------------------------------- * NOTE:
* wolfSSL needs to be built with --enable-writedup, or else we'll see errors. * wolfSSL needs to be built with --enable-writedup, or else we'll see errors.
*/ */
@ -40,6 +40,10 @@
/* threads */ /* threads */
#include <pthread.h> #include <pthread.h>
#define DEFAULT_PORT 11111
#define CERT_FILE "../certs/ca-cert.pem"
void* ReadHandler(void* args) void* ReadHandler(void* args)
@ -85,10 +89,6 @@ void* WriteHandler(void* args)
#define DEFAULT_PORT 11111
#define CERT_FILE "../certs/ca-cert.pem"
int main(int argc, char** argv) int main(int argc, char** argv)
{ {
int sockfd; int sockfd;

4
tls/client-tls.c
View File

@ -33,12 +33,12 @@
/* wolfSSL */ /* wolfSSL */
#include <wolfssl/ssl.h> #include <wolfssl/ssl.h>
#define DEFAULT_PORT 11111 #define DEFAULT_PORT 11111
#define CERT_FILE "../certs/ca-cert.pem" #define CERT_FILE "../certs/ca-cert.pem"
int main(int argc, char** argv) int main(int argc, char** argv)
{ {
int sockfd; int sockfd;

7
tls/server-tcp.c
View File

@ -30,9 +30,10 @@
#include <netinet/in.h> #include <netinet/in.h>
#include <unistd.h> #include <unistd.h>
#define DEFAULT_PORT 11111 #define DEFAULT_PORT 11111
int main() int main()
{ {
int sockfd; int sockfd;
@ -55,6 +56,7 @@ int main()
} }
/* Initialize the server address struct with zeros */ /* Initialize the server address struct with zeros */
memset(&servAddr, 0, sizeof(servAddr)); memset(&servAddr, 0, sizeof(servAddr));
@ -129,6 +131,9 @@ int main()
close(connd); /* Close the connection to the server */ close(connd); /* Close the connection to the server */
} }
printf("Shutdown complete\n");
/* Cleanup and return */ /* Cleanup and return */
close(sockfd); /* Close the socket listening for clients */ close(sockfd); /* Close the socket listening for clients */

22
tls/server-tls-callback.c
View File

@ -34,6 +34,11 @@
/* wolfSSL */ /* wolfSSL */
#include <wolfssl/ssl.h> #include <wolfssl/ssl.h>
#define DEFAULT_PORT 11111
#define CERT_FILE "../certs/server-cert.pem"
#define KEY_FILE "../certs/server-key.pem"
int my_IORecv(WOLFSSL* ssl, char* buff, int sz, void* ctx) int my_IORecv(WOLFSSL* ssl, char* buff, int sz, void* ctx)
@ -135,12 +140,6 @@ int my_IOSend(WOLFSSL* ssl, char* buff, int sz, void* ctx)
#define DEFAULT_PORT 11111
#define CERT_FILE "../certs/server-cert.pem"
#define KEY_FILE "../certs/server-key.pem"
#define DH_FILE "../certs/dh2048.pem"
int main() int main()
{ {
int sockfd; int sockfd;
@ -195,18 +194,14 @@ int main()
return -1; return -1;
} }
/* Set DH params for WOLFSSL_CTX */
if (wolfSSL_CTX_SetTmpDH_file(ctx, DH_FILE, SSL_FILETYPE_PEM)
!= SSL_SUCCESS) {
fprintf(stderr, "ERROR: failed to set DH parameters.\n");
return -1;
}
/* Register callbacks */ /* Register callbacks */
wolfSSL_SetIORecv(ctx, my_IORecv); wolfSSL_SetIORecv(ctx, my_IORecv);
wolfSSL_SetIOSend(ctx, my_IOSend); wolfSSL_SetIOSend(ctx, my_IOSend);
/* Initialize the server address struct with zeros */ /* Initialize the server address struct with zeros */
memset(&servAddr, 0, sizeof(servAddr)); memset(&servAddr, 0, sizeof(servAddr));
@ -291,6 +286,9 @@ int main()
close(connd); /* Close the connection to the server */ close(connd); /* Close the connection to the server */
} }
printf("Shutdown complete\n");
/* Cleanup and return */ /* Cleanup and return */
wolfSSL_CTX_free(ctx); /* Free the wolfSSL context object */ wolfSSL_CTX_free(ctx); /* Free the wolfSSL context object */

8
tls/server-tls-ecdhe.c
View File

@ -33,13 +33,12 @@
/* wolfSSL */ /* wolfSSL */
#include <wolfssl/ssl.h> #include <wolfssl/ssl.h>
#define DEFAULT_PORT 11111 #define DEFAULT_PORT 11111
#define CERT_FILE "../certs/server-ecc.pem" #define CERT_FILE "../certs/server-ecc.pem"
#define KEY_FILE "../certs/ecc-key.pem" #define KEY_FILE "../certs/ecc-key.pem"
#define CIPHER_LIST "ECDHE-ECDSA-CHACHA20-POLY1305"
int main() int main()
{ {
@ -187,6 +186,9 @@ int main()
close(connd); /* Close the connection to the server */ close(connd); /* Close the connection to the server */
} }
printf("Shutdown complete\n");
/* Cleanup and return */ /* Cleanup and return */
wolfSSL_CTX_free(ctx); /* Free the wolfSSL context object */ wolfSSL_CTX_free(ctx); /* Free the wolfSSL context object */

0
tls/server-tls-epoll-perf.c 100755 → 100644
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0
tls/server-tls-epoll-threaded.c 100755 → 100644
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15
tls/server-tls-nonblocking.c
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@ -34,13 +34,12 @@
/* wolfSSL */ /* wolfSSL */
#include <wolfssl/ssl.h> #include <wolfssl/ssl.h>
#define DEFAULT_PORT 11111 #define DEFAULT_PORT 11111
#define CERT_FILE "../certs/server-cert.pem" #define CERT_FILE "../certs/server-cert.pem"
#define KEY_FILE "../certs/server-key.pem" #define KEY_FILE "../certs/server-key.pem"
#define DH_FILE "../certs/dh2048.pem"
int main() int main()
{ {
@ -102,13 +101,6 @@ int main()
return -1; return -1;
} }
/* Set DH params for WOLFSSL_CTX */
if (wolfSSL_CTX_SetTmpDH_file(ctx, DH_FILE, SSL_FILETYPE_PEM)
!= SSL_SUCCESS) {
fprintf(stderr, "ERROR: failed to set DH parameters.\n");
return -1;
}
/* Initialize the server address struct with zeros */ /* Initialize the server address struct with zeros */
@ -207,6 +199,9 @@ int main()
close(connd); /* Close the connection to the server */ close(connd); /* Close the connection to the server */
} }
printf("Shutdown complete\n");
/* Cleanup and return */ /* Cleanup and return */
wolfSSL_CTX_free(ctx); /* Free the wolfSSL context object */ wolfSSL_CTX_free(ctx); /* Free the wolfSSL context object */

24
tls/server-tls-threaded.c
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@ -33,9 +33,16 @@
/* wolfSSL */ /* wolfSSL */
#include <wolfssl/ssl.h> #include <wolfssl/ssl.h>
/* Threads */ /* threads */
#include <pthread.h> #include <pthread.h>
#define DEFAULT_PORT 11111
#define MAX_CONCURRENT_THREADS 10
#define CERT_FILE "../certs/server-cert.pem"
#define KEY_FILE "../certs/server-key.pem"
/* Thread argument package */ /* Thread argument package */
@ -115,14 +122,6 @@ void* ClientHandler(void* args)
#define DEFAULT_PORT 11111
#define MAX_CONCURRENT_THREADS 10
#define CERT_FILE "../certs/server-cert.pem"
#define KEY_FILE "../certs/server-key.pem"
#define DH_FILE "../certs/dh2048.pem"
int main() int main()
{ {
int sockfd; int sockfd;
@ -184,13 +183,6 @@ int main()
return -1; return -1;
} }
/* Set DH params for WOLFSSL_CTX */
if (wolfSSL_CTX_SetTmpDH_file(ctx, DH_FILE, SSL_FILETYPE_PEM)
!= SSL_SUCCESS) {
fprintf(stderr, "ERROR: failed to set DH parameters.\n");
return -1;
}
/* Initialize the server address struct with zeros */ /* Initialize the server address struct with zeros */

15
tls/server-tls.c
View File

@ -33,13 +33,12 @@
/* wolfSSL */ /* wolfSSL */
#include <wolfssl/ssl.h> #include <wolfssl/ssl.h>
#define DEFAULT_PORT 11111 #define DEFAULT_PORT 11111
#define CERT_FILE "../certs/server-cert.pem" #define CERT_FILE "../certs/server-cert.pem"
#define KEY_FILE "../certs/server-key.pem" #define KEY_FILE "../certs/server-key.pem"
#define DH_FILE "../certs/dh2048.pem"
int main() int main()
{ {
@ -95,13 +94,6 @@ int main()
return -1; return -1;
} }
/* Set DH params for WOLFSSL_CTX */
if (wolfSSL_CTX_SetTmpDH_file(ctx, DH_FILE, SSL_FILETYPE_PEM)
!= SSL_SUCCESS) {
fprintf(stderr, "ERROR: failed to set DH parameters.\n");
return -1;
}
/* Initialize the server address struct with zeros */ /* Initialize the server address struct with zeros */
@ -188,6 +180,9 @@ int main()
close(connd); /* Close the connection to the server */ close(connd); /* Close the connection to the server */
} }
printf("Shutdown complete\n");
/* Cleanup and return */ /* Cleanup and return */
wolfSSL_CTX_free(ctx); /* Free the wolfSSL context object */ wolfSSL_CTX_free(ctx); /* Free the wolfSSL context object */