TclTLS
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SHA3-256: e03e54ee874ee241420158520ac956220611026258751ab3bb9d9cc47ed3b60b
User & Date: bohagan on 2024-12-19 20:56:21.000
Other Links: branch diff | manifest | tags
Context
2024-12-24
04:30
On Windows, set default value for -castore option to Windows cert store check-in: cfd2090203 user: bohagan tags: trunk, main
2024-12-19
20:56
Documentation updates check-in: e03e54ee87 user: bohagan tags: trunk, main
2024-12-17
01:24
Corrected install pkgIndex.tcl file path check-in: 68b20030ff user: bohagan tags: trunk, main
Changes
Unified Diff Ignore Whitespace Patch
Modified doc/tls.html from [2cff05be8e] to [037437202b]. 
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<dt><i class="arg">direction</i></dt>
<dd><p>Direction is either <b class="const">Sent</b> or <b class="const">Received</b>.</p></dd>
<dt><i class="arg">version</i></dt>
<dd><p>Version is the protocol version.</p></dd>
<dt><i class="arg">content_type</i></dt>
<dd><p>Content type is the message content type.</p></dd>
<dt><i class="arg">message</i></dt>
<dd><p>Message is more info from the <b class="const">SSL_trace</b> API.
This argument is new for TclTLS 1.8.</p></dd>
</dl></dd>
<dt><b class="option">session</b> <i class="arg">channelId session_id session_ticket lifetime</i></dt>
<dd><p>This form of callback is invoked by the OpenSSL function
<b class="function">SSL_CTX_sess_set_new_cb()</b> whenever a new session id is sent by the
server during the initial connection and handshake and also during the session
if the <b class="option">-post_handshake</b> option is set to true. This callback is new for
TclTLS 1.8. The arguments are:</p>
<dl class="doctools_definitions">
<dt><i class="arg">session_id</i></dt>
<dd><p>Session Id is the current session identifier</p></dd>
<dt><i class="arg">session_ticket</i></dt>
<dd><p>Ticket is the session ticket info</p></dd>
<dt><i class="arg">lifetime</i></dt>
<dd><p>Lifetime is the ticket lifetime in seconds.</p></dd>
</dl></dd>
<dt><b class="option">verify</b> <i class="arg">channelId depth cert status error</i></dt>
<dd><p>This callback was moved to the <b class="option">-verify_callback</b> in TclTLS 1.8.</p></dd>
</dl>
</div>
<div id="subsection4" class="doctools_subsection"><h3><a name="subsection4">Values for Password Callback</a></h3>
<p>The callback for the <b class="option">-password</b> option is invoked by TclTLS whenever OpenSSL needs
to obtain a password. See below for the possible arguments passed to the
callback script. The user provided password is expected to be returned by the
callback.</p>







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<dt><i class="arg">direction</i></dt>
<dd><p>Direction is either <b class="const">Sent</b> or <b class="const">Received</b>.</p></dd>
<dt><i class="arg">version</i></dt>
<dd><p>Version is the protocol version.</p></dd>
<dt><i class="arg">content_type</i></dt>
<dd><p>Content type is the message content type.</p></dd>
<dt><i class="arg">message</i></dt>
<dd><p>Message is more info from the <b class="const">SSL_trace</b> API.</p></dd>

</dl></dd>
<dt><b class="option">session</b> <i class="arg">channelId session_id session_ticket lifetime</i></dt>
<dd><p>This form of callback is invoked by the OpenSSL function
<b class="function">SSL_CTX_sess_set_new_cb()</b> whenever a new session id is sent by the
server during the initial connection and handshake and also during the session
if the <b class="option">-post_handshake</b> option is set to true. This callback is new for
TclTLS 1.8. The arguments are:</p>
<dl class="doctools_definitions">
<dt><i class="arg">session_id</i></dt>
<dd><p>Session Id is the current session identifier</p></dd>
<dt><i class="arg">session_ticket</i></dt>
<dd><p>Ticket is the session ticket info</p></dd>
<dt><i class="arg">lifetime</i></dt>
<dd><p>Lifetime is the ticket lifetime in seconds.</p></dd>
</dl></dd>
<dt><b class="option">verify</b> <i class="arg">channelId depth cert status error</i></dt>
<dd><p>This callback was moved to <b class="option">-validatecommand</b> in TclTLS 1.8.</p></dd>
</dl>
</div>
<div id="subsection4" class="doctools_subsection"><h3><a name="subsection4">Values for Password Callback</a></h3>
<p>The callback for the <b class="option">-password</b> option is invoked by TclTLS whenever OpenSSL needs
to obtain a password. See below for the possible arguments passed to the
callback script. The user provided password is expected to be returned by the
callback.</p>

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<b class="option">-validatecommand</b> option is set to <b class="cmd">tls::validate_command</b>.</p>
<p><em>The use of the variable <b class="variable">tls::debug</b> is not recommended.
It may be removed from future releases.</em></p>
</div>
<div id="section6" class="doctools_section"><h2><a name="section6">Debug Examples</a></h2>
<p>These examples use the default Unix platform SSL certificates. For standard
installations, -cadir and -cafile should not be needed. If your certificates
are in non-standard locations, update -cadir or use -cafile as needed.</p>
<p>Example #1: Use HTTP package</p>
<pre class="doctools_example">
package require http
package require tls
set url &quot;https://www.tcl.tk/&quot;
http::register https 443 [list ::tls::socket -autoservername true -require true -cadir /etc/ssl/certs  -command ::tls::callback -password ::tls::password -validatecommand ::tls::validate_command]
# Check for error
set token [http::geturl $url]
if {[http::status $token] ne &quot;ok&quot;} {
    puts [format &quot;Error %s&quot; [http::status $token]]
}
# Get web page
set data [http::data $token]
puts [string length $data]
# Cleanup
::http::cleanup $token
</pre>
<p>Example #2: Use raw socket</p>
<pre class="doctools_example">
package require tls
set url &quot;www.tcl-lang.org&quot;
set port 443
set ch [tls::socket -autoservername 1 -servername $url -request 1 -require 1  -alpn {http/1.1} -cadir /etc/ssl/certs -command ::tls::callback  -password ::tls::password -validatecommand ::tls::validate_command $url $port]
chan configure $ch -buffersize 65536
tls::handshake $ch
puts $ch &quot;GET / HTTP/1.1&quot;
flush $ch
after 500
set data [read $ch]
array set status [tls::status $ch]







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<b class="option">-validatecommand</b> option is set to <b class="cmd">tls::validate_command</b>.</p>
<p><em>The use of the variable <b class="variable">tls::debug</b> is not recommended.
It may be removed from future releases.</em></p>
</div>
<div id="section6" class="doctools_section"><h2><a name="section6">Debug Examples</a></h2>
<p>These examples use the default Unix platform SSL certificates. For standard
installations, -cadir and -cafile should not be needed. If your certificates
are in non-standard locations, specify -cadir or -cafile as needed.</p>
<p>Example #1: Use HTTP package</p>
<pre class="doctools_example">
package require http
package require tls
set url &quot;https://www.tcl.tk/&quot;
http::register https 443 [list ::tls::socket -autoservername 1 -require 1  -command ::tls::callback -password ::tls::password  -validatecommand ::tls::validate_command]
# Check for error
set token [http::geturl $url]
if {[http::status $token] ne &quot;ok&quot;} {
    puts [format &quot;Error %s&quot; [http::status $token]]
}
# Get web page
set data [http::data $token]
puts [string length $data]
# Cleanup
::http::cleanup $token
</pre>
<p>Example #2: Use raw socket</p>
<pre class="doctools_example">
package require tls
set url &quot;www.tcl-lang.org&quot;
set port 443
set ch [tls::socket -autoservername 1 -servername $url -require 1  -alpn {http/1.1} -command ::tls::callback -password ::tls::password  -validatecommand ::tls::validate_command $url $port]
chan configure $ch -buffersize 65536
tls::handshake $ch
puts $ch &quot;GET / HTTP/1.1&quot;
flush $ch
after 500
set data [read $ch]
array set status [tls::status $ch]

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installations, -cadir and -cafile should not be needed. If your certificates
are in non-standard locations, set -cadir or use -cafile as needed.</p>
<p>Example #3: Get web page</p>
<pre class="doctools_example">
package require http
package require tls
set url &quot;https://www.tcl.tk/&quot;
http::register https 443 [list ::tls::socket -autoservername true -require true -cadir /etc/ssl/certs]
# Check for error
set token [http::geturl $url]
if {[http::status $token] ne &quot;ok&quot;} {
    puts [format &quot;Error %s&quot; [http::status $token]]
}
# Get web page
set data [http::data $token]
puts $data
# Cleanup
::http::cleanup $token
</pre>
<p>Example #4: Download file</p>
<pre class="doctools_example">
package require http
package require tls
set url &quot;https://wiki.tcl-lang.org/sitemap.xml&quot;
set filename [file tail $url]
http::register https 443 [list ::tls::socket -autoservername true -require true -cadir /etc/ssl/certs]
# Get file
set ch [open $filename wb]
set token [::http::geturl $url -blocksize 65536 -channel $ch]
# Cleanup
close $ch
::http::cleanup $token
</pre>







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installations, -cadir and -cafile should not be needed. If your certificates
are in non-standard locations, set -cadir or use -cafile as needed.</p>
<p>Example #3: Get web page</p>
<pre class="doctools_example">
package require http
package require tls
set url &quot;https://www.tcl.tk/&quot;
http::register https 443 [list ::tls::socket -autoservername 1 -require 1]
# Check for error
set token [http::geturl $url]
if {[http::status $token] ne &quot;ok&quot;} {
    puts [format &quot;Error %s&quot; [http::status $token]]
}
# Get web page
set data [http::data $token]
puts $data
# Cleanup
::http::cleanup $token
</pre>
<p>Example #4: Download file</p>
<pre class="doctools_example">
package require http
package require tls
set url &quot;https://wiki.tcl-lang.org/sitemap.xml&quot;
set filename [file tail $url]
http::register https 443 [list ::tls::socket -autoservername 1 -require 1]
# Get file
set ch [open $filename wb]
set token [::http::geturl $url -blocksize 65536 -channel $ch]
# Cleanup
close $ch
::http::cleanup $token
</pre>
Modified doc/tls.man from [ec44612f22] to [51bf793bc5]. 
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Version is the protocol version.

[def [arg content_type]]
Content type is the message content type.

[def [arg message]]
Message is more info from the [const SSL_trace] API.
This argument is new for TclTLS 1.8.

[list_end]

[opt_def session [arg "channelId session_id session_ticket lifetime"]]
This form of callback is invoked by the OpenSSL function
[fun SSL_CTX_sess_set_new_cb()] whenever a new session id is sent by the
server during the initial connection and handshake and also during the session







<








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Version is the protocol version.

[def [arg content_type]]
Content type is the message content type.

[def [arg message]]
Message is more info from the [const SSL_trace] API.


[list_end]

[opt_def session [arg "channelId session_id session_ticket lifetime"]]
This form of callback is invoked by the OpenSSL function
[fun SSL_CTX_sess_set_new_cb()] whenever a new session id is sent by the
server during the initial connection and handshake and also during the session

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[def [arg lifetime]]
Lifetime is the ticket lifetime in seconds.

[list_end]

[opt_def verify [arg "channelId depth cert status error"]]
This callback was moved to the [option -verify_callback] in TclTLS 1.8.

[list_end]

[subsection "Values for Password Callback"]

The callback for the [option -password] option is invoked by TclTLS whenever OpenSSL needs
to obtain a password. See below for the possible arguments passed to the







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[def [arg lifetime]]
Lifetime is the ticket lifetime in seconds.

[list_end]

[opt_def verify [arg "channelId depth cert status error"]]
This callback was moved to [option -validatecommand] in TclTLS 1.8.

[list_end]

[subsection "Values for Password Callback"]

The callback for the [option -password] option is invoked by TclTLS whenever OpenSSL needs
to obtain a password. See below for the possible arguments passed to the

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[emph "The use of the variable [var tls::debug] is not recommended.
It may be removed from future releases."]

[section "Debug Examples"]

These examples use the default Unix platform SSL certificates. For standard
installations, -cadir and -cafile should not be needed. If your certificates
are in non-standard locations, update -cadir or use -cafile as needed.

[para]

Example #1: Use HTTP package

[example {

package require http
package require tls
set url "https://www.tcl.tk/"

http::register https 443 [list ::tls::socket -autoservername true -require true -cadir /etc/ssl/certs \
    -command ::tls::callback -password ::tls::password -validatecommand ::tls::validate_command]


# Check for error
set token [http::geturl $url]
if {[http::status $token] ne "ok"} {
    puts [format "Error %s" [http::status $token]]
}








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>








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[emph "The use of the variable [var tls::debug] is not recommended.
It may be removed from future releases."]

[section "Debug Examples"]

These examples use the default Unix platform SSL certificates. For standard
installations, -cadir and -cafile should not be needed. If your certificates
are in non-standard locations, specify -cadir or -cafile as needed.

[para]

Example #1: Use HTTP package

[example {

package require http
package require tls
set url "https://www.tcl.tk/"

http::register https 443 [list ::tls::socket -autoservername 1 -require 1 \
    -command ::tls::callback -password ::tls::password \
    -validatecommand ::tls::validate_command]

# Check for error
set token [http::geturl $url]
if {[http::status $token] ne "ok"} {
    puts [format "Error %s" [http::status $token]]
}


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[example {

package require tls

set url "www.tcl-lang.org"
set port 443

set ch [tls::socket -autoservername 1 -servername $url -request 1 -require 1 \
    -alpn {http/1.1} -cadir /etc/ssl/certs -command ::tls::callback \
    -password ::tls::password -validatecommand ::tls::validate_command $url $port]
chan configure $ch -buffersize 65536
tls::handshake $ch

puts $ch "GET / HTTP/1.1"
flush $ch
after 500
set data [read $ch]







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[example {

package require tls

set url "www.tcl-lang.org"
set port 443

set ch [tls::socket -autoservername 1 -servername $url -require 1 \
    -alpn {http/1.1} -command ::tls::callback -password ::tls::password \
    -validatecommand ::tls::validate_command $url $port]
chan configure $ch -buffersize 65536
tls::handshake $ch

puts $ch "GET / HTTP/1.1"
flush $ch
after 500
set data [read $ch]

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[example {

package require http
package require tls
set url "https://www.tcl.tk/"

http::register https 443 [list ::tls::socket -autoservername true -require true -cadir /etc/ssl/certs]

# Check for error
set token [http::geturl $url]
if {[http::status $token] ne "ok"} {
    puts [format "Error %s" [http::status $token]]
}








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[example {

package require http
package require tls
set url "https://www.tcl.tk/"

http::register https 443 [list ::tls::socket -autoservername 1 -require 1]

# Check for error
set token [http::geturl $url]
if {[http::status $token] ne "ok"} {
    puts [format "Error %s" [http::status $token]]
}


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package require http
package require tls

set url "https://wiki.tcl-lang.org/sitemap.xml"
set filename [file tail $url]

http::register https 443 [list ::tls::socket -autoservername true -require true -cadir /etc/ssl/certs]

# Get file
set ch [open $filename wb]
set token [::http::geturl $url -blocksize 65536 -channel $ch]

# Cleanup
close $ch







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package require http
package require tls

set url "https://wiki.tcl-lang.org/sitemap.xml"
set filename [file tail $url]

http::register https 443 [list ::tls::socket -autoservername 1 -require 1]

# Get file
set ch [open $filename wb]
set token [::http::geturl $url -blocksize 65536 -channel $ch]

# Cleanup
close $ch
Modified doc/tls.n from [4871edf916] to [68573cb13e]. 
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Version is the protocol version\&.
.TP
\fIcontent_type\fR
Content type is the message content type\&.
.TP
\fImessage\fR
Message is more info from the \fBSSL_trace\fR API\&.
This argument is new for TclTLS 1\&.8\&.
.RE
.TP
\fBsession\fR \fIchannelId session_id session_ticket lifetime\fR
This form of callback is invoked by the OpenSSL function
\fBSSL_CTX_sess_set_new_cb()\fR whenever a new session id is sent by the
server during the initial connection and handshake and also during the session
if the \fB-post_handshake\fR option is set to true\&. This callback is new for







<








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Version is the protocol version\&.
.TP
\fIcontent_type\fR
Content type is the message content type\&.
.TP
\fImessage\fR
Message is more info from the \fBSSL_trace\fR API\&.

.RE
.TP
\fBsession\fR \fIchannelId session_id session_ticket lifetime\fR
This form of callback is invoked by the OpenSSL function
\fBSSL_CTX_sess_set_new_cb()\fR whenever a new session id is sent by the
server during the initial connection and handshake and also during the session
if the \fB-post_handshake\fR option is set to true\&. This callback is new for

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Ticket is the session ticket info
.TP
\fIlifetime\fR
Lifetime is the ticket lifetime in seconds\&.
.RE
.TP
\fBverify\fR \fIchannelId depth cert status error\fR
This callback was moved to the \fB-verify_callback\fR in TclTLS 1\&.8\&.
.PP
.SS "VALUES FOR PASSWORD CALLBACK"
The callback for the \fB-password\fR option is invoked by TclTLS whenever OpenSSL needs
to obtain a password\&. See below for the possible arguments passed to the
callback script\&. The user provided password is expected to be returned by the
callback\&.
.TP







|








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Ticket is the session ticket info
.TP
\fIlifetime\fR
Lifetime is the ticket lifetime in seconds\&.
.RE
.TP
\fBverify\fR \fIchannelId depth cert status error\fR
This callback was moved to \fB-validatecommand\fR in TclTLS 1\&.8\&.
.PP
.SS "VALUES FOR PASSWORD CALLBACK"
The callback for the \fB-password\fR option is invoked by TclTLS whenever OpenSSL needs
to obtain a password\&. See below for the possible arguments passed to the
callback script\&. The user provided password is expected to be returned by the
callback\&.
.TP

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\fB-validatecommand\fR option is set to \fBtls::validate_command\fR\&.
.PP
\fIThe use of the variable \fBtls::debug\fR is not recommended\&.
It may be removed from future releases\&.\fR
.SH "DEBUG EXAMPLES"
These examples use the default Unix platform SSL certificates\&. For standard
installations, -cadir and -cafile should not be needed\&. If your certificates
are in non-standard locations, update -cadir or use -cafile as needed\&.
.PP
Example #1: Use HTTP package
.CS



package require http
package require tls
set url "https://www\&.tcl\&.tk/"

http::register https 443 [list ::tls::socket -autoservername true -require true -cadir /etc/ssl/certs  -command ::tls::callback -password ::tls::password -validatecommand ::tls::validate_command]

# Check for error
set token [http::geturl $url]
if {[http::status $token] ne "ok"} {
    puts [format "Error %s" [http::status $token]]
}








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\fB-validatecommand\fR option is set to \fBtls::validate_command\fR\&.
.PP
\fIThe use of the variable \fBtls::debug\fR is not recommended\&.
It may be removed from future releases\&.\fR
.SH "DEBUG EXAMPLES"
These examples use the default Unix platform SSL certificates\&. For standard
installations, -cadir and -cafile should not be needed\&. If your certificates
are in non-standard locations, specify -cadir or -cafile as needed\&.
.PP
Example #1: Use HTTP package
.CS



package require http
package require tls
set url "https://www\&.tcl\&.tk/"

http::register https 443 [list ::tls::socket -autoservername 1 -require 1  -command ::tls::callback -password ::tls::password  -validatecommand ::tls::validate_command]

# Check for error
set token [http::geturl $url]
if {[http::status $token] ne "ok"} {
    puts [format "Error %s" [http::status $token]]
}


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package require tls

set url "www\&.tcl-lang\&.org"
set port 443

set ch [tls::socket -autoservername 1 -servername $url -request 1 -require 1  -alpn {http/1\&.1} -cadir /etc/ssl/certs -command ::tls::callback  -password ::tls::password -validatecommand ::tls::validate_command $url $port]
chan configure $ch -buffersize 65536
tls::handshake $ch

puts $ch "GET / HTTP/1\&.1"
flush $ch
after 500
set data [read $ch]







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package require tls

set url "www\&.tcl-lang\&.org"
set port 443

set ch [tls::socket -autoservername 1 -servername $url -require 1  -alpn {http/1\&.1} -command ::tls::callback -password ::tls::password  -validatecommand ::tls::validate_command $url $port]
chan configure $ch -buffersize 65536
tls::handshake $ch

puts $ch "GET / HTTP/1\&.1"
flush $ch
after 500
set data [read $ch]

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package require http
package require tls
set url "https://www\&.tcl\&.tk/"

http::register https 443 [list ::tls::socket -autoservername true -require true -cadir /etc/ssl/certs]

# Check for error
set token [http::geturl $url]
if {[http::status $token] ne "ok"} {
    puts [format "Error %s" [http::status $token]]
}








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package require http
package require tls
set url "https://www\&.tcl\&.tk/"

http::register https 443 [list ::tls::socket -autoservername 1 -require 1]

# Check for error
set token [http::geturl $url]
if {[http::status $token] ne "ok"} {
    puts [format "Error %s" [http::status $token]]
}


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package require http
package require tls

set url "https://wiki\&.tcl-lang\&.org/sitemap\&.xml"
set filename [file tail $url]

http::register https 443 [list ::tls::socket -autoservername true -require true -cadir /etc/ssl/certs]

# Get file
set ch [open $filename wb]
set token [::http::geturl $url -blocksize 65536 -channel $ch]

# Cleanup
close $ch







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package require http
package require tls

set url "https://wiki\&.tcl-lang\&.org/sitemap\&.xml"
set filename [file tail $url]

http::register https 443 [list ::tls::socket -autoservername 1 -require 1]

# Get file
set ch [open $filename wb]
set token [::http::geturl $url -blocksize 65536 -channel $ch]

# Cleanup
close $ch
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