1 files changed, 58 insertions, 0 deletions

diff --git a/vchat-tls.h b/vchat-tls.h
new file mode 100644
index 0000000..2771173
--- /dev/null
+++ b/vchat-tls.h
@@ -0,0 +1,58 @@
+#pragma once
+
+/* prototypes */
+
+typedef int (*vc_askpass_cb_t)(char *, int, int, void *);
+struct vc_x509store_t {
+  char *cafile;
+  char *capath;
+  char *crlfile;
+  vc_askpass_cb_t askpass_callback;
+  char *certfile;
+  char *keyfile;
+  int flags;
+};
+typedef struct vc_x509store_t vc_x509store_t;
+
+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_x509store_clearflags(vc_x509store_t *, int);
+void vc_x509store_setcapath(vc_x509store_t *, char *);
+void vc_x509store_setcrlfile(vc_x509store_t *, char *);
+void vc_cleanup_x509store(vc_x509store_t *s);
+
+#if !defined(TLS_LIB_OPENSSL) && !defined(TLS_LIB_MBEDTLS)
+#error                                                                         \
+    "Neither TLS_LIB_OPENSSL nor TLS_LIB_MBEDTLS are defined. Please select at least one."
+#endif
+
+#ifdef TLS_LIB_OPENSSL
+void vc_openssl_init_x509store(vc_x509store_t *);
+int vc_openssl_connect(int serverfd, vc_x509store_t *);
+ssize_t vc_openssl_sendmessage(const void *buf, size_t size);
+ssize_t vc_openssl_receivemessage(void *buf, size_t size);
+void vc_openssl_cleanup();
+char *vc_openssl_version();
+#endif
+
+#ifdef TLS_LIB_MBEDTLS
+void vc_mbedtls_init_x509store(vc_x509store_t *);
+int vc_mbedtls_connect(int serverfd, vc_x509store_t *);
+ssize_t vc_mbedtls_sendmessage(const void *buf, size_t size);
+ssize_t vc_mbedtls_receivemessage(void *buf, size_t size);
+void vc_mbedtls_cleanup();
+char *vc_mbedtls_version();
+#endif
+
+#define VC_X509S_USE_CAFILE                        0x01
+#define VC_X509S_USE_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
+