| ︙ | | | ︙ | |
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}
/*******************************************************************/
/*
*-------------------------------------------------------------------
*
* CipherInfo --
*
* Return a list of properties and values for cipherName.
*
* Results:
* A standard Tcl list.
*
* Side effects:
* None.
*
*-------------------------------------------------------------------
*/
static int CipherObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
Tcl_Obj *objPtr, *listPtr;
unsigned char *cipherName = NULL, *modeName = NULL;
const EVP_CIPHER *cipher;
unsigned long flags, mode;
#if OPENSSL_VERSION_NUMBER < 0x10100000L
OpenSSL_add_all_ciphers(); /* Make sure they're loaded */
#endif
|
|
|
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<
|
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|
}
/*******************************************************************/
/*
*-------------------------------------------------------------------
*
* CipherObjCmd --
*
* Return a list of properties and values for cipherName.
*
* Results:
* A standard Tcl list.
*
* Side effects:
* None.
*
*-------------------------------------------------------------------
*/
static int CipherObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
Tcl_Obj *objPtr, *listPtr;
unsigned char *cipherName = NULL, *modeName = NULL;
const EVP_CIPHER *cipher;
unsigned long flags, mode;
dprintf("Called");
/* Clear errors */
Tcl_ResetResult(interp);
ERR_clear_error();
/* Validate arg count */
if (objc != 2) {
|
| ︙ | | | ︙ | |
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
if (cipher == NULL) {
Tcl_AppendResult(interp, "Invalid cipher \"", cipherName, "\"", NULL);
return TCL_ERROR;
}
/* Get properties */
objPtr = Tcl_NewListObj(0, NULL);
LAPPEND_STR(interp, objPtr, "nid", OBJ_nid2ln(EVP_CIPHER_nid(cipher)), -1);
LAPPEND_STR(interp, objPtr, "name", EVP_CIPHER_name(cipher), -1);
LAPPEND_STR(interp, objPtr, "description", "", -1);
LAPPEND_INT(interp, objPtr, "block_size", EVP_CIPHER_block_size(cipher));
LAPPEND_INT(interp, objPtr, "key_length", EVP_CIPHER_key_length(cipher));
LAPPEND_INT(interp, objPtr, "iv_length", EVP_CIPHER_iv_length(cipher));
LAPPEND_STR(interp, objPtr, "type", OBJ_nid2ln(EVP_CIPHER_type(cipher)), -1);
|
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>
|
90
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92
93
94
95
96
97
98
99
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103
104
105
106
|
if (cipher == NULL) {
Tcl_AppendResult(interp, "Invalid cipher \"", cipherName, "\"", NULL);
return TCL_ERROR;
}
/* Get properties */
objPtr = Tcl_NewListObj(0, NULL);
if (objPtr == NULL) {
return TCL_ERROR;
}
LAPPEND_STR(interp, objPtr, "nid", OBJ_nid2ln(EVP_CIPHER_nid(cipher)), -1);
LAPPEND_STR(interp, objPtr, "name", EVP_CIPHER_name(cipher), -1);
LAPPEND_STR(interp, objPtr, "description", "", -1);
LAPPEND_INT(interp, objPtr, "block_size", EVP_CIPHER_block_size(cipher));
LAPPEND_INT(interp, objPtr, "key_length", EVP_CIPHER_key_length(cipher));
LAPPEND_INT(interp, objPtr, "iv_length", EVP_CIPHER_iv_length(cipher));
LAPPEND_STR(interp, objPtr, "type", OBJ_nid2ln(EVP_CIPHER_type(cipher)), -1);
|
| ︙ | | | ︙ | |
163
164
165
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171
172
173
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175
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177
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190
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206
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208
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211
212
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215
216
217
218
219
220
|
Tcl_SetObjResult(interp, objPtr);
return TCL_OK;
}
/*
*-------------------------------------------------------------------
*
* CiphersObjCmd --
*
* This procedure is invoked to process the "tls::ciphers" command
* to list available ciphers, based upon protocol selected.
*
* Results:
* A standard Tcl result list.
*
* Side effects:
* constructs and destroys SSL context (CTX)
*
*-------------------------------------------------------------------
*/
static int CiphersObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
SSL_CTX *ctx = NULL;
SSL *ssl = NULL;
STACK_OF(SSL_CIPHER) *sk = NULL;
int index, verbose = 0, use_supported = 0;
int min_version, max_version;
dprintf("Called");
#if OPENSSL_VERSION_NUMBER < 0x10100000L
OpenSSL_add_all_ciphers(); /* Make sure they're loaded */
#endif
Tcl_Obj *objPtr = Tcl_NewListObj(0, NULL);
OBJ_NAME_do_all(OBJ_NAME_TYPE_CIPHER_METH, NamesCallback, (void *) objPtr);
Tcl_SetObjResult(interp, objPtr);
return TCL_OK;
|
>
>
>
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>
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>
>
>
>
>
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|
<
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|
<
|
164
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228
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235
236
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|
Tcl_SetObjResult(interp, objPtr);
return TCL_OK;
}
/*
*-------------------------------------------------------------------
*
* CipherList --
*
* Return a list of all cipher algorithms
*
* Results:
* A standard Tcl list.
*
* Side effects:
* None.
*
*-------------------------------------------------------------------
*/
int CipherList(Tcl_Interp *interp) {
Tcl_Obj *objPtr = Tcl_NewListObj(0, NULL);
if (objPtr == NULL) {
return TCL_ERROR;
}
OBJ_NAME_do_all(OBJ_NAME_TYPE_CIPHER_METH, NamesCallback, (void *) objPtr);
Tcl_SetObjResult(interp, objPtr);
return TCL_OK;
}
/*
*-------------------------------------------------------------------
*
* CiphersObjCmd --
*
* This procedure is invoked to process the "tls::ciphers" command
* to list available ciphers, based upon protocol selected.
*
* Results:
* A standard Tcl result list.
*
* Side effects:
* constructs and destroys SSL context (CTX)
*
*-------------------------------------------------------------------
*/
static int CiphersObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
SSL_CTX *ctx = NULL;
SSL *ssl = NULL;
STACK_OF(SSL_CIPHER) *sk = NULL;
int index, verbose = 0, use_supported = 0, res = TCL_OK;
int min_version, max_version;
dprintf("Called");
/* Clear errors */
Tcl_ResetResult(interp);
ERR_clear_error();
/* Validate arg count */
if (objc > 4) {
Tcl_WrongNumArgs(interp, 1, objv, "?protocol? ?verbose? ?supported?");
return TCL_ERROR;
}
/* List all ciphers */
if (objc == 1) {
return CipherList(interp);
}
/* Get options */
if (Tcl_GetIndexFromObj(interp, objv[1], protocols, "protocol", 0, &index) != TCL_OK ||
(objc > 2 && Tcl_GetBooleanFromObj(interp, objv[2], &verbose) != TCL_OK) ||
(objc > 3 && Tcl_GetBooleanFromObj(interp, objv[3], &use_supported) != TCL_OK)) {
return TCL_ERROR;
|
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316
317
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327
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329
330
331
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|
if (sk != NULL) {
Tcl_Obj *objPtr = NULL;
if (!verbose) {
char *cp;
objPtr = Tcl_NewListObj(0, NULL);
for (int i = 0; i < sk_SSL_CIPHER_num(sk); i++) {
const SSL_CIPHER *c = sk_SSL_CIPHER_value(sk, i);
if (c == NULL) continue;
/* cipher name or (NONE) */
cp = SSL_CIPHER_get_name(c);
if (cp == NULL) break;
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj(cp, -1));
}
} else {
char buf[BUFSIZ];
objPtr = Tcl_NewStringObj("",0);
for (int i = 0; i < sk_SSL_CIPHER_num(sk); i++) {
const SSL_CIPHER *c = sk_SSL_CIPHER_value(sk, i);
if (c == NULL) continue;
/* textual description of the cipher */
if (SSL_CIPHER_description(c, buf, sizeof(buf)) != NULL) {
|
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>
>
>
>
|
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|
if (sk != NULL) {
Tcl_Obj *objPtr = NULL;
if (!verbose) {
char *cp;
objPtr = Tcl_NewListObj(0, NULL);
if (objPtr == NULL) {
res = TCL_ERROR;
goto done;
}
for (int i = 0; i < sk_SSL_CIPHER_num(sk); i++) {
const SSL_CIPHER *c = sk_SSL_CIPHER_value(sk, i);
if (c == NULL) continue;
/* cipher name or (NONE) */
cp = SSL_CIPHER_get_name(c);
if (cp == NULL) break;
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj(cp, -1));
}
} else {
char buf[BUFSIZ];
objPtr = Tcl_NewStringObj("",0);
if (objPtr == NULL) {
res = TCL_ERROR;
goto done;
}
for (int i = 0; i < sk_SSL_CIPHER_num(sk); i++) {
const SSL_CIPHER *c = sk_SSL_CIPHER_value(sk, i);
if (c == NULL) continue;
/* textual description of the cipher */
if (SSL_CIPHER_description(c, buf, sizeof(buf)) != NULL) {
|
| ︙ | | | ︙ | |
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342
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|
/* Clean up */
if (use_supported) {
sk_SSL_CIPHER_free(sk);
}
Tcl_SetObjResult(interp, objPtr);
}
SSL_free(ssl);
SSL_CTX_free(ctx);
return TCL_OK;
clientData = clientData;
}
/*******************************************************************/
/*
*-------------------------------------------------------------------
|
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|
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|
/* Clean up */
if (use_supported) {
sk_SSL_CIPHER_free(sk);
}
Tcl_SetObjResult(interp, objPtr);
}
done:
SSL_free(ssl);
SSL_CTX_free(ctx);
return res;
clientData = clientData;
}
/*******************************************************************/
/*
*-------------------------------------------------------------------
|
| ︙ | | | ︙ | |
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|
if (md == NULL) {
Tcl_AppendResult(interp, "Invalid digest \"", digestName, "\"", NULL);
return TCL_ERROR;
}
/* Get properties */
objPtr = Tcl_NewListObj(0, NULL);
LAPPEND_STR(interp, objPtr, "name", EVP_MD_name(md), -1);
LAPPEND_STR(interp, objPtr, "description", "", -1);
LAPPEND_INT(interp, objPtr, "size", EVP_MD_size(md));
LAPPEND_INT(interp, objPtr, "block_size", EVP_MD_block_size(md));
LAPPEND_STR(interp, objPtr, "provider", "", -1);
LAPPEND_STR(interp, objPtr, "type", OBJ_nid2ln(EVP_MD_type(md)), -1);
LAPPEND_STR(interp, objPtr, "pkey_type", OBJ_nid2ln(EVP_MD_pkey_type(md)), -1);
|
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>
|
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|
if (md == NULL) {
Tcl_AppendResult(interp, "Invalid digest \"", digestName, "\"", NULL);
return TCL_ERROR;
}
/* Get properties */
objPtr = Tcl_NewListObj(0, NULL);
if (objPtr == NULL) {
return TCL_ERROR;
}
LAPPEND_STR(interp, objPtr, "name", EVP_MD_name(md), -1);
LAPPEND_STR(interp, objPtr, "description", "", -1);
LAPPEND_INT(interp, objPtr, "size", EVP_MD_size(md));
LAPPEND_INT(interp, objPtr, "block_size", EVP_MD_block_size(md));
LAPPEND_STR(interp, objPtr, "provider", "", -1);
LAPPEND_STR(interp, objPtr, "type", OBJ_nid2ln(EVP_MD_type(md)), -1);
LAPPEND_STR(interp, objPtr, "pkey_type", OBJ_nid2ln(EVP_MD_pkey_type(md)), -1);
|
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402
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|
Tcl_SetObjResult(interp, objPtr);
return TCL_OK;
}
/*
*-------------------------------------------------------------------
*
* DigestsObjCmd --
*
* Return a list of all valid hash algorithms or message digests.
*
* Results:
* A standard Tcl list.
*
* Side effects:
* None.
*
*-------------------------------------------------------------------
*/
int DigestsObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
Tcl_Obj *objPtr;
#if OPENSSL_VERSION_NUMBER < 0x10100000L
OpenSSL_add_all_digests(); /* Make sure they're loaded */
#endif
if (objc == 2) {
char *digestName = Tcl_GetStringFromObj(objv[1],NULL);
return DigestInfo(interp, digestName);
} else if (objc > 2) {
Tcl_WrongNumArgs(interp, 1, objv, "?name?");
return TCL_ERROR;
}
/* List all digests */
objPtr = Tcl_NewListObj(0, NULL);
OBJ_NAME_do_all(OBJ_NAME_TYPE_MD_METH, NamesCallback, (void *) objPtr);
clientData = clientData;
/*******************************************************************/
Tcl_Obj *objPtr;
dprintf("Called");
/* Validate arg count */
if (objc != 1) {
Tcl_WrongNumArgs(interp, 1, objv, NULL);
return TCL_ERROR;
}
/* List all MACs */
objPtr = Tcl_NewListObj(0, NULL);
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj("cmac", -1));
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj("hmac", -1));
Tcl_SetObjResult(interp, objPtr);
|
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|
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669
670
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672
673
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|
Tcl_SetObjResult(interp, objPtr);
return TCL_OK;
}
/*
*-------------------------------------------------------------------
*
* DigestList --
*
* Return a list of all digest algorithms
*
* Results:
* A standard Tcl list.
*
* Side effects:
* None.
*
*-------------------------------------------------------------------
*/
int DigestList(Tcl_Interp *interp) {
Tcl_Obj *objPtr = Tcl_NewListObj(0, NULL);
if (objPtr == NULL) {
return TCL_ERROR;
}
OBJ_NAME_do_all(OBJ_NAME_TYPE_MD_METH, NamesCallback, (void *) objPtr);
Tcl_SetObjResult(interp, objPtr);
return TCL_OK;
}
/*
*-------------------------------------------------------------------
*
* DigestsObjCmd --
*
* Return a list of all valid hash algorithms or message digests.
*
* Results:
* A standard Tcl list.
*
* Side effects:
* None.
*
*-------------------------------------------------------------------
*/
int DigestsObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
dprintf("Called");
/* Validate arg count */
if (objc == 1) {
return DigestList(interp);
} else if (objc == 2) {
return DigestInfo(interp, Tcl_GetStringFromObj(objv[1],NULL));
} else {
Tcl_WrongNumArgs(interp, 1, objv, "?name?");
return TCL_ERROR;
}
return TCL_OK;
clientData = clientData;
}
/*******************************************************************/
/*
*-------------------------------------------------------------------
*
* MacInfo --
*
* Return a list of properties and values for macName.
*
* Results:
* A standard Tcl list.
*
* Side effects:
* None.
*
*-------------------------------------------------------------------
*/
int MacInfo(Tcl_Interp *interp, char *macName) {
return TCL_OK;
}
/*
*-------------------------------------------------------------------
*
* MacList --
*
* Return a list of all MAC algorithms
*
* Results:
* A standard Tcl list.
*
* Side effects:
* None.
*
*-------------------------------------------------------------------
*/
int MacList(Tcl_Interp *interp) {
Tcl_Obj *objPtr = Tcl_NewListObj(0, NULL);
if (objPtr == NULL) {
return TCL_ERROR;
}
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj("cmac", -1));
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj("hmac", -1));
Tcl_SetObjResult(interp, objPtr);
return TCL_OK;
}
/*
*-------------------------------------------------------------------
*
* MacsObjCmd --
*
* Return a list of all valid message authentication codes (MAC).
*
* Results:
* A standard Tcl list.
*
* Side effects:
* None.
*
*-------------------------------------------------------------------
*/
int MacsObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
dprintf("Called");
/* Clear errors */
Tcl_ResetResult(interp);
ERR_clear_error();
/* Validate arg count */
if (objc == 1) {
return MacList(interp);
} else if (objc == 2) {
return MacInfo(interp, Tcl_GetStringFromObj(objv[1],NULL));
} else {
Tcl_WrongNumArgs(interp, 1, objv, "?name?");
return TCL_ERROR;
}
return TCL_OK;
clientData = clientData;
}
/*******************************************************************/
/*
*-------------------------------------------------------------------
*
* PkeyInfo --
*
* Return a list of properties and values for pkeyName.
*
* Results:
* A standard Tcl list.
*
* Side effects:
* None.
*
*-------------------------------------------------------------------
*/
int PkeyInfo(Tcl_Interp *interp, char *pkeyName) {
return TCL_OK;
}
/*
*-------------------------------------------------------------------
*
* PkeyList --
*
* Return a list of all public key methods
*
* Results:
* A standard Tcl list.
*
* Side effects:
* None.
*
*-------------------------------------------------------------------
*/
int PkeyList(Tcl_Interp *interp) {
Tcl_Obj *objPtr = Tcl_NewListObj(0, NULL);
if (objPtr == NULL) {
return TCL_ERROR;
}
for (size_t i = 0; i < EVP_PKEY_meth_get_count(); i++) {
const EVP_PKEY_METHOD *pmeth = EVP_PKEY_meth_get0(i);
int pkey_id, pkey_flags;
EVP_PKEY_meth_get0_info(&pkey_id, &pkey_flags, pmeth);
/*LAPPEND_STR(interp, objPtr, "name", OBJ_nid2ln(pkey_id), -1);
LAPPEND_STR(interp, objPtr, "type", pkey_flags & ASN1_PKEY_DYNAMIC ? "External" : "Built-in", -1);*/
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj(OBJ_nid2ln(pkey_id), -1));
}
Tcl_SetObjResult(interp, objPtr);
return TCL_OK;
}
/*
*-------------------------------------------------------------------
*
* PkeysObjCmd --
*
* Return a list of all valid hash algorithms or message digests.
*
* Results:
* A standard Tcl list.
*
* Side effects:
* None.
*
*-------------------------------------------------------------------
*/
int PkeysObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
dprintf("Called");
/* Clear errors */
Tcl_ResetResult(interp);
ERR_clear_error();
/* Validate arg count */
if (objc == 1) {
return PkeyList(interp);
} else if (objc == 2) {
return PkeyInfo(interp, Tcl_GetStringFromObj(objv[1],NULL));
} else {
Tcl_WrongNumArgs(interp, 1, objv, "?name?");
return TCL_ERROR;
}
return TCL_OK;
clientData = clientData;
}
/*******************************************************************/
/*
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*-------------------------------------------------------------------
*/
static int
ProtocolsObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
Tcl_Obj *objPtr;
dprintf("Called");
/* Validate arg count */
if (objc != 1) {
Tcl_WrongNumArgs(interp, 1, objv, NULL);
return TCL_ERROR;
}
/* List all MACs */
objPtr = Tcl_NewListObj(0, NULL);
#if OPENSSL_VERSION_NUMBER < 0x10100000L && !defined(NO_SSL2) && !defined(OPENSSL_NO_SSL2)
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj(protocols[TLS_SSL2], -1));
#endif
#if !defined(NO_SSL3) && !defined(OPENSSL_NO_SSL3) && !defined(OPENSSL_NO_SSL3_METHOD)
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj(protocols[TLS_SSL3], -1));
#endif
#if !defined(NO_TLS1) && !defined(OPENSSL_NO_TLS1) && !defined(OPENSSL_NO_TLS1_METHOD)
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*-------------------------------------------------------------------
*/
static int
ProtocolsObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
Tcl_Obj *objPtr;
dprintf("Called");
/* Clear errors */
Tcl_ResetResult(interp);
ERR_clear_error();
/* Validate arg count */
if (objc != 1) {
Tcl_WrongNumArgs(interp, 1, objv, NULL);
return TCL_ERROR;
}
/* List all protocols */
objPtr = Tcl_NewListObj(0, NULL);
if (objPtr == NULL) {
return TCL_ERROR;
}
#if OPENSSL_VERSION_NUMBER < 0x10100000L && !defined(NO_SSL2) && !defined(OPENSSL_NO_SSL2)
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj(protocols[TLS_SSL2], -1));
#endif
#if !defined(NO_SSL3) && !defined(OPENSSL_NO_SSL3) && !defined(OPENSSL_NO_SSL3_METHOD)
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj(protocols[TLS_SSL3], -1));
#endif
#if !defined(NO_TLS1) && !defined(OPENSSL_NO_TLS1) && !defined(OPENSSL_NO_TLS1_METHOD)
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*
* Side effects:
* Creates commands
*
*-------------------------------------------------------------------
*/
int Tls_InfoCommands(Tcl_Interp *interp) {
Tcl_CreateObjCommand(interp, "tls::cipher", CipherObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
Tcl_CreateObjCommand(interp, "tls::ciphers", CiphersObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
Tcl_CreateObjCommand(interp, "tls::digests", DigestsObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
Tcl_CreateObjCommand(interp, "tls::macs", MacsObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
Tcl_CreateObjCommand(interp, "tls::protocols", ProtocolsObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
Tcl_CreateObjCommand(interp, "tls::version", VersionObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
return TCL_OK;
}
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*
* Side effects:
* Creates commands
*
*-------------------------------------------------------------------
*/
int Tls_InfoCommands(Tcl_Interp *interp) {
#if OPENSSL_VERSION_NUMBER < 0x10100000L
OpenSSL_add_all_ciphers();
OpenSSL_add_all_digests();
OpenSSL_add_all_algorithms();
#endif
Tcl_CreateObjCommand(interp, "tls::cipher", CipherObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
Tcl_CreateObjCommand(interp, "tls::ciphers", CiphersObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
Tcl_CreateObjCommand(interp, "tls::digests", DigestsObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
Tcl_CreateObjCommand(interp, "tls::macs", MacsObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
Tcl_CreateObjCommand(interp, "tls::pkeys", PkeysObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
Tcl_CreateObjCommand(interp, "tls::protocols", ProtocolsObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
Tcl_CreateObjCommand(interp, "tls::version", VersionObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
return TCL_OK;
}
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