25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
#ifdef _WIN32
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <wincrypt.h> /* OpenSSL needs this on Windows */
#endif
#ifdef NO_PATENTS
# define NO_IDEA
# define NO_RC2
# define NO_RC4
# define NO_RC5
# define NO_RSA
#endif
#include <openssl/ssl.h>
#include <openssl/err.h>
#include <openssl/rand.h>
#include <openssl/opensslv.h>
/*
* Determine if we should use the pre-OpenSSL 1.1.0 API
*/
#undef TCLTLS_OPENSSL_PRE_1_1
#if defined(LIBRESSL_VERSION_NUMBER)
# define TCLTLS_OPENSSL_PRE_1_1_API 1
#endif
|
>
|
|
|
|
|
|
<
<
<
<
<
<
<
<
|
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
#ifdef _WIN32
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <wincrypt.h> /* OpenSSL needs this on Windows */
#endif
/* Handle TCL 8.6 CONST changes */
#ifndef CONST86
# if TCL_MAJOR_VERSION > 8
# define CONST86 const
# else
# define CONST86
# endif
#endif
#include <openssl/ssl.h>
#include <openssl/err.h>
#include <openssl/rand.h>
#include <openssl/opensslv.h>
#ifndef ECONNABORTED
#define ECONNABORTED 130 /* Software caused connection abort */
#endif
#ifndef ECONNRESET
#define ECONNRESET 131 /* Connection reset by peer */
#endif
|
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
}
#else
#define dprintf(...) if (0) { fprintf(stderr, __VA_ARGS__); }
#define dprintBuffer(bufferName, bufferLength) /**/
#define dprintFlags(statePtr) /**/
#endif
#define TCLTLS_SSL_ERROR(ssl,err) ((char*)ERR_reason_error_string((unsigned long)SSL_get_error((ssl),(err))))
|
>
|
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
|
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
}
#else
#define dprintf(...) if (0) { fprintf(stderr, __VA_ARGS__); }
#define dprintBuffer(bufferName, bufferLength) /**/
#define dprintFlags(statePtr) /**/
#endif
#define GET_ERR_REASON() ERR_reason_error_string(ERR_get_error())
/* Common list append macros */
#define LAPPEND_BARRAY(interp, obj, text, value, size) {\
if (text != NULL) Tcl_ListObjAppendElement(interp, obj, Tcl_NewStringObj(text, -1)); \
Tcl_ListObjAppendElement(interp, obj, Tcl_NewByteArrayObj(value, size)); \
}
#define LAPPEND_STR(interp, obj, text, value, size) {\
if (text != NULL) Tcl_ListObjAppendElement(interp, obj, Tcl_NewStringObj(text, -1)); \
Tcl_ListObjAppendElement(interp, obj, Tcl_NewStringObj(value, size)); \
}
#define LAPPEND_INT(interp, obj, text, value) {\
if (text != NULL) Tcl_ListObjAppendElement(interp, obj, Tcl_NewStringObj(text, -1)); \
Tcl_ListObjAppendElement(interp, obj, Tcl_NewIntObj(value)); \
}
#define LAPPEND_LONG(interp, obj, text, value) {\
if (text != NULL) Tcl_ListObjAppendElement(interp, obj, Tcl_NewStringObj(text, -1)); \
Tcl_ListObjAppendElement(interp, obj, Tcl_NewLongObj(value)); \
}
#define LAPPEND_BOOL(interp, obj, text, value) {\
if (text != NULL) Tcl_ListObjAppendElement(interp, obj, Tcl_NewStringObj(text, -1)); \
Tcl_ListObjAppendElement(interp, obj, Tcl_NewBooleanObj(value)); \
}
#define LAPPEND_OBJ(interp, obj, text, listObj) {\
if (text != NULL) Tcl_ListObjAppendElement(interp, obj, Tcl_NewStringObj(text, -1)); \
Tcl_ListObjAppendElement(interp, obj, listObj); \
}
/*
* OpenSSL BIO Routines
*/
#define BIO_TYPE_TCL (19|0x0400)
/*
* Defines for State.flags
|
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
|
int flags; /* see State.flags above */
int watchMask; /* current WatchProc mask */
int mode; /* current mode of parent channel */
Tcl_Interp *interp; /* interpreter in which this resides */
Tcl_Obj *callback; /* script called for tracing, info, and errors */
Tcl_Obj *password; /* script called for certificate password */
int vflags; /* verify flags */
SSL *ssl; /* Struct for SSL processing */
SSL_CTX *ctx; /* SSL Context */
BIO *bio; /* Struct for SSL processing */
BIO *p_bio; /* Parent BIO (that is layered on Tcl_Channel) */
const char *err;
} State;
#ifdef USE_TCL_STUBS
#ifndef Tcl_StackChannel
#error "Unable to compile on this version of Tcl"
|
>
>
>
>
|
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
|
int flags; /* see State.flags above */
int watchMask; /* current WatchProc mask */
int mode; /* current mode of parent channel */
Tcl_Interp *interp; /* interpreter in which this resides */
Tcl_Obj *callback; /* script called for tracing, info, and errors */
Tcl_Obj *password; /* script called for certificate password */
Tcl_Obj *vcmd; /* script called to verify or validate protocol config */
int vflags; /* verify flags */
SSL *ssl; /* Struct for SSL processing */
SSL_CTX *ctx; /* SSL Context */
BIO *bio; /* Struct for SSL processing */
BIO *p_bio; /* Parent BIO (that is layered on Tcl_Channel) */
unsigned char *protos; /* List of supported protocols in protocol format */
unsigned int protos_len; /* Length of protos */
const char *err;
} State;
#ifdef USE_TCL_STUBS
#ifndef Tcl_StackChannel
#error "Unable to compile on this version of Tcl"
|
174
175
176
177
178
179
180
181
182
183
184
185
186
187
|
/*
* Forward declarations
*/
const Tcl_ChannelType *Tls_ChannelType(void);
Tcl_Channel Tls_GetParent(State *statePtr, int maskFlags);
Tcl_Obj *Tls_NewX509Obj(Tcl_Interp *interp, X509 *cert);
void Tls_Error(State *statePtr, char *msg);
#if TCL_MAJOR_VERSION > 8
void Tls_Free(void *blockPtr);
#else
void Tls_Free(char *blockPtr);
#endif
void Tls_Clean(State *statePtr);
|
>
|
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
|
/*
* Forward declarations
*/
const Tcl_ChannelType *Tls_ChannelType(void);
Tcl_Channel Tls_GetParent(State *statePtr, int maskFlags);
Tcl_Obj *Tls_NewX509Obj(Tcl_Interp *interp, X509 *cert);
Tcl_Obj *Tls_NewCAObj(Tcl_Interp *interp, const SSL *ssl, int peer);
void Tls_Error(State *statePtr, char *msg);
#if TCL_MAJOR_VERSION > 8
void Tls_Free(void *blockPtr);
#else
void Tls_Free(char *blockPtr);
#endif
void Tls_Clean(State *statePtr);
|