*	tclSSL (Colin McCormack, Shared Technology)
 *	SSLtcl (Peter Antman)
 *
 */

#include "tlsInt.h"
#include "tclOpts.h"
#include "tlsUuid.h"
#include <stdio.h>
#include <stdlib.h>
#include <openssl/rsa.h>
#include <openssl/safestack.h>

/* Min OpenSSL version */
#if OPENSSL_VERSION_NUMBER < 0x10101000L

	Tcl_DecrRefCount(statePtr->vcmd);
	statePtr->vcmd = NULL;
    }

    dprintf("Returning");
}

/*
 *----------------------------------------------------------------------
 *
 * Build Info Command --
 *
 *	Create command to return build info for package.
 *
 * Results:
 *	A standard Tcl result
 *
 * Side effects:
 *	Created build-info command.
 *
 *----------------------------------------------------------------------
 */

#ifndef STRINGIFY
#  define STRINGIFY(x) STRINGIFY1(x)
#  define STRINGIFY1(x) #x
#endif

int
BuildInfoCommand(Tcl_Interp* interp) {
    Tcl_CmdInfo info;

    if (Tcl_GetCommandInfo(interp, "::tcl::build-info", &info)) {
	Tcl_CreateObjCommand(interp, "::tls::build-info", info.objProc, (void *)(
		PACKAGE_VERSION "+" STRINGIFY(TLS_VERSION_UUID)
#if defined(__clang__) && defined(__clang_major__)
			    ".clang-" STRINGIFY(__clang_major__)
#if __clang_minor__ < 10
			    "0"
#endif
			    STRINGIFY(__clang_minor__)
#endif
#if defined(__cplusplus) && !defined(__OBJC__)
			    ".cplusplus"
#endif
#ifndef NDEBUG
			    ".debug"
#endif
#if !defined(__clang__) && !defined(__INTEL_COMPILER) && defined(__GNUC__)
			    ".gcc-" STRINGIFY(__GNUC__)
#if __GNUC_MINOR__ < 10
			    "0"
#endif
			    STRINGIFY(__GNUC_MINOR__)
#endif
#ifdef __INTEL_COMPILER
			    ".icc-" STRINGIFY(__INTEL_COMPILER)
#endif
#ifdef TCL_MEM_DEBUG
			    ".memdebug"
#endif
#if defined(_MSC_VER)
			    ".msvc-" STRINGIFY(_MSC_VER)
#endif
#ifdef USE_NMAKE
			    ".nmake"
#endif
#ifndef TCL_CFG_OPTIMIZED
			    ".no-optimize"
#endif
#ifdef __OBJC__
			    ".objective-c"
#if defined(__cplusplus)
			    "plusplus"
#endif
#endif
#ifdef TCL_CFG_PROFILED
			    ".profile"
#endif
#ifdef PURIFY
			    ".purify"
#endif
#ifdef STATIC_BUILD
			    ".static"
#endif
		), NULL);
    }
    return TCL_OK;
}

/*
 *-------------------------------------------------------------------
 *
 * Tls_Init --
 *
 *	This is a package initialization procedure, which is called
 *	by Tcl when this package is to be added to an interpreter.
 *
 * Results:  Ssl configured and loaded
 *
 * Side effects:
 *	 create the ssl command, initialize ssl context
 *
 *-------------------------------------------------------------------
 */

#if TCL_MAJOR_VERSION > 8
#define MIN_VERSION "9.0"
#else
#define MIN_VERSION "8.5"
#endif

static const char tlsTclInitScript[] = {
#include "tls.tcl.h"
	0x00
    };

DLLEXPORT int Tls_Init(Tcl_Interp *interp) {

    dprintf("Called");

#ifdef USE_TCL_STUBS
    if (Tcl_InitStubs(interp, MIN_VERSION, 0) == NULL) {
	return TCL_ERROR;
    }

    Tcl_CreateObjCommand(interp, "::tls::handshake", HandshakeObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "::tls::import", ImportObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "::tls::unimport", UnimportObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "::tls::status", StatusObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "::tls::version", VersionObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "::tls::misc", MiscObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "::tls::protocols", ProtocolsObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);

    BuildInfoCommand(interp);

    if (interp && Tcl_Eval(interp, tlsTclInitScript) != TCL_OK) {
	return TCL_ERROR;
    }

    return Tcl_PkgProvide(interp, PACKAGE_NAME, PACKAGE_VERSION);
}