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authorDaniel Stenberg <daniel@haxx.se>2001-12-18 10:13:41 +0000
committerDaniel Stenberg <daniel@haxx.se>2001-12-18 10:13:41 +0000
commit226fe8bdf9c9ff8cb5667a058a6a7b58dc80711c (patch)
treebeb53e99aaf542f1fd45154a55343ba9a5d603cd /docs
parent33237b4502f5c994e95c1788844a87d66db6ee10 (diff)
Götz Babin-Ebell's contributed "simplessl.c" example source code
Diffstat (limited to 'docs')
-rw-r--r--docs/examples/Makefile.am3
-rw-r--r--docs/examples/simplessl.c110
2 files changed, 112 insertions, 1 deletions
diff --git a/docs/examples/Makefile.am b/docs/examples/Makefile.am
index 6414e7d1d..374fe95d6 100644
--- a/docs/examples/Makefile.am
+++ b/docs/examples/Makefile.am
@@ -6,7 +6,8 @@ AUTOMAKE_OPTIONS = foreign no-dependencies
EXTRA_DIST = README curlgtk.c sepheaders.c simple.c postit.c postit2.c \
win32sockets.c persistant.c ftpget.c Makefile.example \
- multithread.c getinmemory.c ftpupload.c httpput.c
+ multithread.c getinmemory.c ftpupload.c httpput.c \
+ simplessl.c
all:
@echo "done"
diff --git a/docs/examples/simplessl.c b/docs/examples/simplessl.c
new file mode 100644
index 000000000..534fac849
--- /dev/null
+++ b/docs/examples/simplessl.c
@@ -0,0 +1,110 @@
+/*****************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * $Id$
+ */
+
+#include <stdio.h>
+
+#include <curl/curl.h>
+#include <curl/types.h>
+#include <curl/easy.h>
+
+
+/* some requirements for this to work:
+ 1. set pCertFile to the file with the client certificate
+ 2. if the key is passphrase protected, set pPassphrase to the
+ passphrase you use
+ 3. if you are using a crypto engine:
+ 3.1. set a #define USE_ENGINE
+ 3.2. set pEngine to the name of the crypto engine you use
+ 3.3. set pKeyName to the key identifier you want to use
+ 4. if you don't use a crypto engine:
+ 4.1. set pKeyName to the file name of your client key
+ 4.2. if the format of the key file is DER, set pKeyType to "DER"
+
+ !! verify of the server certificate is not implemented here !!
+*/
+
+int main(int argc, char **argv)
+{
+ CURL *curl;
+ CURLcode res;
+ FILE *headerfile;
+
+ const char *pCertFile = "testcert.pem";
+
+ const char *pKeyName;
+ const char *pKeyType;
+
+ const char *pEngine;
+
+#if USE_ENGINE
+ pKeyName = "rsa_test";
+ pKeyType = "ENG";
+ pEngine = "chil"; /* for nChiper HSM... */
+#else
+ pKeyName = "testkey.pem";
+ pKeyType = "PEM";
+ pEngine = NULL;
+#endif
+
+ const char *pPassphrase = NULL;
+
+ headerfile = fopen("dumpit", "w");
+
+ curl_global_init(CURL_GLOBAL_DEFAULT);
+
+ curl = curl_easy_init();
+ if(curl) {
+ /* what call to write: */
+ curl_easy_setopt(curl, CURLOPT_URL, "HTTPS://curl.haxx.se");
+ curl_easy_setopt(curl, CURLOPT_WRITEHEADER, headerfile);
+
+ while(1) /* do some ugly short cut... */
+ {
+ if (pEngine) /* use crypto engine */
+ {
+ if (curl_easy_setopt(curl, CURLOPT_SSLENGINE,pEngine) != CURLE_OK)
+ { /* load the crypto engine */
+ fprintf(stderr,"can't set crypto engine\n");
+ break;
+ }
+ if (curl_easy_setopt(curl, CURLOPT_SSLENGINE_DEFAULT,1) != CURLE_OK)
+ { /* set the crypto engine as default */
+ /* only needed for the first time you load
+ a engine in a curl object... */
+ fprintf(stderr,"can't set crypto engine as default\n");
+ break;
+ }
+ }
+ /* cert is stored PEM coded in file... */
+ /* since PEM is default, we needn't set it for PEM */
+ curl_easy_setopt(curl,CURLOPT_SSLCERTTYPE,"PEM");
+ /* set the cert for client authentication */
+ curl_easy_setopt(curl,CURLOPT_SSLCERT,pCertFile);
+ /* sorry, for engine we must set the passphrase
+ (if the key has one...) */
+ if (pPassphrase)
+ curl_easy_setopt(curl,CURLOPT_SSLKEYPASSWD,pPassphrase);
+ /* if we use a key stored in a crypto engine,
+ we must set the key type to "ENG" */
+ curl_easy_setopt(curl,CURLOPT_SSLKEYTYPE,pKeyType);
+ /* set the private key (file or ID in engine) */
+ curl_easy_setopt(curl,CURLOPT_SSLKEY,pKeyName);
+
+ res = curl_easy_perform(curl);
+ break; /* we are done... */
+ }
+ /* always cleanup */
+ curl_easy_cleanup(curl);
+ }
+
+ curl_global_cleanup();
+
+ return 0;
+}