sslexample

commit 7d462fcd193af006ab4484bbb85953d026c5bf3e
Author: Mikołaj Lenczewski <mblenczewski@gmail.com>
Date:   Sat, 14 Jun 2025 15:03:39 +0100

Initial commit

Diffstat:
A
.editorconfig
 | 
17
+++++++++++++++++
A
.gitignore
 | 
8
++++++++
A
build.sh
 | 
15
+++++++++++++++
A
clean.sh
 | 
5
+++++
A
gencert.sh
 | 
6
++++++
A
sslclient.c
 | 
14
++++++++++++++
A
sslserver.c
 | 
14
++++++++++++++

7 files changed, 79 insertions(+), 0 deletions(-)
diff --git a/.editorconfig b/.editorconfig
@@ -0,0 +1,17 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+charset = utf-8
+
+guidelines = 80, 120, 160
+
+[*.{c,h}]
+indent_style = tab
+indent_size = 8
+
+[*.{md,txt}]
+indent_style = space
+indent_size = 2
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,8 @@
+bin/
+
+ecc.key
+ecc.crt
+
+imgui.ini
+
+**/.*.swp
diff --git a/build.sh b/build.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+CC="${CC:-clang}"
+
+WARNINGS="-Wall -Wextra -Wpedantic ${WERROR:+-Werror} -Wno-unused-parameter -Wno-format-pedantic"
+FLAGS="-std=c99 -Og -g"
+
+DEPS="$(pkg-config --cflags --libs liburing openssl)"
+
+set -ex
+
+mkdir -p bin
+
+$CC -o bin/sslclient sslclient.c $WARNINGS $FLAGS $DEPS
+$CC -o bin/sslserver sslserver.c $WARNINGS $FLAGS $DEPS
diff --git a/clean.sh b/clean.sh
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+set -ex
+
+rm -rf bin
diff --git a/gencert.sh b/gencert.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+set -ex
+
+openssl ecparam -genkey -name prime256v1 -noout -out ecc.key
+openssl req -x509 -new -key ecc.key -days 9999 -out ecc.crt -subj "/CN=localhost"
diff --git a/sslclient.c b/sslclient.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+int
+main(int argc, char **argv)
+{
+	if (argc < 3) {
+		fprintf(stderr, "Usage: %s <host> <port> <cert>\n", argv[0]);
+		exit(EXIT_FAILURE);
+	}
+
+	exit(EXIT_SUCCESS);
+}
diff --git a/sslserver.c b/sslserver.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+int
+main(int argc, char **argv)
+{
+	if (argc < 3) {
+		fprintf(stderr, "Usage: %s <host> <port> <cert>\n", argv[0]);
+		exit(EXIT_FAILURE);
+	}
+
+	exit(EXIT_SUCCESS);
+}