Decouple IO openssl's BIO abstraction and split connection and tls handling to allow for other TLS libs

1 files changed, 30 insertions, 0 deletions

diff --git a/vchat-tls.h b/vchat-tls.h
new file mode 100755
index 0000000..8d33ebd
--- /dev/null
+++ b/vchat-tls.h
@@ -0,0 +1,30 @@
+#pragma once
+
+/* prototypes */
+
+struct vc_x509store_t;
+typedef struct vc_x509store_t vc_x509store_t;
+typedef int (*vc_askpass_cb_t)(char *, int, int, void *);
+
+vc_x509store_t *vc_init_x509store();
+void vc_x509store_set_pkeycb(vc_x509store_t *, vc_askpass_cb_t);
+void vc_x509store_setflags(vc_x509store_t *, int);
+void vc_x509store_setkeyfile(vc_x509store_t *, char *);
+void vc_x509store_setcertfile(vc_x509store_t *, char *);
+void vc_x509store_setcafile(vc_x509store_t *, char *);
+void vc_cleanup_x509store(vc_x509store_t *s);
+
+int  vc_tls_connect(int serverfd, vc_x509store_t * );
+ssize_t vc_tls_sendmessage(const void *buf, size_t size);
+ssize_t vc_tls_receivemessage(void *buf, size_t size);
+void vc_tls_cleanup();
+
+#define VC_X509S_NODEF_CAFILE                      0x01
+#define VC_X509S_NODEF_CAPATH                      0x02
+#define VC_X509S_USE_CERTIFICATE                   0x04
+#define VC_X509S_SSL_VERIFY_NONE                   0x10
+#define VC_X509S_SSL_VERIFY_PEER                   0x20
+#define VC_X509S_SSL_VERIFY_FAIL_IF_NO_PEER_CERT   0x40
+#define VC_X509S_SSL_VERIFY_CLIENT_ONCE            0x80
+#define VC_X509S_SSL_VERIFY_MASK                   0xF0
+