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@node p11tool Invocation
@subsection Invoking p11tool
@pindex p11tool

Program that allows operations on PKCS #11 smart cards
and security modules. 

To use PKCS #11 tokens with GnuTLS the p11-kit configuration files need to be setup.
That is create a .module file in /etc/pkcs11/modules with the contents 'module: /path/to/pkcs11.so'.
Alternatively the configuration file /etc/gnutls/pkcs11.conf has to exist and contain a number
of lines of the form 'load=/usr/lib/opensc-pkcs11.so'.

You can provide the PIN to be used for the PKCS #11 operations with the environment variables
GNUTLS_PIN and GNUTLS_SO_PIN.


@anchor{p11tool usage}
@subsubheading p11tool help/usage (@option{-?})
@cindex p11tool help

The text printed is the same whether selected with the @code{help} option
(@option{--help}) or the @code{more-help} option (@option{--more-help}).  @code{more-help} will print
the usage text by passing it through a pager program.
@code{more-help} is disabled on platforms without a working
@code{fork(2)} function.  The @code{PAGER} environment variable is
used to select the program, defaulting to @file{more}.  Both will exit
with a status code of 0.

@exampleindent 0
@example
p11tool - GnuTLS PKCS #11 tool
Usage:  p11tool [ -<flag> [<val>] | --<name>[@{=| @}<val>] ]... [url]

None:


Tokens:

       --list-tokens          List all available tokens
       --list-token-urls      List the URLs available tokens
       --list-mechanisms      List all available mechanisms in a token
       --initialize           Initializes a PKCS #11 token
       --initialize-pin       Initializes/Resets a PKCS #11 token user PIN
       --initialize-so-pin    Initializes/Resets a PKCS #11 token security officer PIN
       --set-pin=str          Specify the PIN to use on token operations
       --set-so-pin=str       Specify the Security Officer's PIN to use on token initialization

Object listing:

       --list-all             List all available objects in a token
       --list-all-certs       List all available certificates in a token
       --list-certs           List all certificates that have an associated private key
       --list-all-privkeys    List all available private keys in a token
       --list-privkeys        an alias for the 'list-all-privkeys' option
       --list-keys            an alias for the 'list-all-privkeys' option
       --list-all-trusted     List all available certificates marked as trusted
       --export               Export the object specified by the URL
				- prohibits these options:
				export-stapled
				export-chain
				export-pubkey
       --export-stapled       Export the certificate object specified by the URL
				- prohibits these options:
				export
				export-chain
				export-pubkey
       --export-chain         Export the certificate specified by the URL and its chain of trust
				- prohibits these options:
				export-stapled
				export
				export-pubkey
       --export-pubkey        Export the public key for a private key
				- prohibits these options:
				export-stapled
				export
				export-chain
       --info                 List information on an available object in a token
       --trusted              an alias for the 'mark-trusted' option
       --distrusted           an alias for the 'mark-distrusted' option

Key generation:

       --generate-privkey=str Generate private-public key pair of given type
       --bits=num             Specify the number of bits for the key generate
       --curve=str            Specify the curve used for EC key generation
       --sec-param=str        Specify the security level

Writing objects:

       --set-id=str           Set the CKA_ID (in hex) for the specified by the URL object
				- prohibits the option 'write'
       --set-label=str        Set the CKA_LABEL for the specified by the URL object
				- prohibits these options:
				write
				set-id
       --write                Writes the loaded objects to a PKCS #11 token
       --delete               Deletes the objects matching the given PKCS #11 URL
       --label=str            Sets a label for the write operation
       --id=str               Sets an ID for the write operation
       --mark-wrap            Marks the generated key to be a wrapping key
       --mark-trusted         Marks the object to be written as trusted
				- prohibits the option 'mark-distrusted'
       --mark-distrusted      When retrieving objects, it requires the objects to be distrusted (blacklisted)
				- prohibits the option 'mark-trusted'
       --mark-decrypt         Marks the object to be written for decryption
       --mark-sign            Marks the object to be written for signature generation
       --mark-ca              Marks the object to be written as a CA
       --mark-private         Marks the object to be written as private
       --ca                   an alias for the 'mark-ca' option
       --private              an alias for the 'mark-private' option
       --mark-always-authenticate  Marks the object to be written as always authenticate
       --secret-key=str       Provide a hex encoded secret key
       --load-privkey=file    Private key file to use
				- file must pre-exist
       --load-pubkey=file     Public key file to use
				- file must pre-exist
       --load-certificate=file Certificate file to use
				- file must pre-exist

Other options:

   -d, --debug=num            Enable debugging
				- it must be in the range:
				  0 to 9999
       --outfile=str          Output file
       --login                Force (user) login to token
       --so-login             Force security officer login to token
       --admin-login          an alias for the 'so-login' option
       --test-sign            Tests the signature operation of the provided object
       --sign-params=str      Sign with a specific signature algorithm
       --hash=str             Hash algorithm to use for signing
       --generate-random=num  Generate random data
   -8, --pkcs8                Use PKCS #8 format for private keys
       --inder                Use DER/RAW format for input
       --inraw                an alias for the 'inder' option
       --outder               Use DER format for output certificates, private keys, and DH parameters
       --outraw               an alias for the 'outder' option
       --provider=file        Specify the PKCS #11 provider library
       --detailed-url         Print detailed URLs
       --only-urls            Print a compact listing using only the URLs
       --batch                Disable all interaction with the tool

Version, usage and configuration options:

   -v, --version[=arg]        output version information and exit
   -h, --help                 display extended usage information and exit
   -!, --more-help            extended usage information passed thru pager

Options are specified by doubled hyphens and their name or by a single
hyphen and the flag character.
Operands and options may be intermixed.  They will be reordered.

Program that allows operations on PKCS #11 smart cards
and security modules. 

To use PKCS #11 tokens with GnuTLS the p11-kit configuration files need to be setup.
That is create a .module file in /etc/pkcs11/modules with the contents 'module: /path/to/pkcs11.so'.
Alternatively the configuration file /etc/gnutls/pkcs11.conf has to exist and contain a number
of lines of the form 'load=/usr/lib/opensc-pkcs11.so'.

You can provide the PIN to be used for the PKCS #11 operations with the environment variables
GNUTLS_PIN and GNUTLS_SO_PIN.


Please send bug reports to:  <bugs@@gnutls.org>

@end example
@exampleindent 4

@anchor{p11tool token-related-options}
@subsubheading token-related-options options
Tokens.
@subsubheading list-token-urls option.
@anchor{p11tool list-token-urls}

This is the ``list the urls available tokens'' option.
This is a more compact version of --list-tokens.
@subsubheading initialize-so-pin option.
@anchor{p11tool initialize-so-pin}

This is the ``initializes/resets a pkcs #11 token security officer pin'' option.
This initializes the security officer's PIN. When used non-interactively use the GNUTLS_NEW_SO_PIN
environment variables to initialize SO's PIN.
@subsubheading set-pin option.
@anchor{p11tool set-pin}

This is the ``specify the pin to use on token operations'' option.
This option takes a ArgumentType.STRING argument.
Alternatively the GNUTLS_PIN environment variable may be used.
@subsubheading set-so-pin option.
@anchor{p11tool set-so-pin}

This is the ``specify the security officer's pin to use on token initialization'' option.
This option takes a ArgumentType.STRING argument.
Alternatively the GNUTLS_SO_PIN environment variable may be used.
@anchor{p11tool object-list-related-options}
@subsubheading object-list-related-options options
Object listing.
@subsubheading list-all option.
@anchor{p11tool list-all}

This is the ``list all available objects in a token'' option.
All objects available in the token will be listed. That includes
objects which are potentially unaccessible using this tool.
@subsubheading list-all-certs option.
@anchor{p11tool list-all-certs}

This is the ``list all available certificates in a token'' option.
That option will also provide more information on the
certificates, for example, expand the attached extensions in a trust
token (like p11-kit-trust).
@subsubheading list-certs option.
@anchor{p11tool list-certs}

This is the ``list all certificates that have an associated private key'' option.
That option will only display certificates which have a private
key associated with them (share the same ID).
@subsubheading list-all-privkeys option.
@anchor{p11tool list-all-privkeys}

This is the ``list all available private keys in a token'' option.
Lists all the private keys in a token that match the specified URL.
@subsubheading list-privkeys option.
@anchor{p11tool list-privkeys}

This is an alias for the @code{list-all-privkeys} option,
@pxref{p11tool list-all-privkeys, the list-all-privkeys option documentation}.

@subsubheading list-keys option.
@anchor{p11tool list-keys}

This is an alias for the @code{list-all-privkeys} option,
@pxref{p11tool list-all-privkeys, the list-all-privkeys option documentation}.

@subsubheading export-stapled option.
@anchor{p11tool export-stapled}

This is the ``export the certificate object specified by the url'' option.

@noindent
This option has some usage constraints.  It:
@itemize @bullet
@item
must not appear in combination with any of the following options:
export, export-chain, export-pubkey.
@end itemize

Exports the certificate specified by the URL while including any attached extensions to it.
Since attached extensions are a p11-kit extension, this option is only
available on p11-kit registered trust modules.
@subsubheading export-chain option.
@anchor{p11tool export-chain}

This is the ``export the certificate specified by the url and its chain of trust'' option.

@noindent
This option has some usage constraints.  It:
@itemize @bullet
@item
must not appear in combination with any of the following options:
export-stapled, export, export-pubkey.
@end itemize

Exports the certificate specified by the URL and generates its chain of trust based on the stored certificates in the module.
@subsubheading export-pubkey option.
@anchor{p11tool export-pubkey}

This is the ``export the public key for a private key'' option.

@noindent
This option has some usage constraints.  It:
@itemize @bullet
@item
must not appear in combination with any of the following options:
export-stapled, export, export-chain.
@end itemize

Exports the public key for the specified private key
@subsubheading trusted option.
@anchor{p11tool trusted}

This is an alias for the @code{mark-trusted} option,
@pxref{p11tool mark-trusted, the mark-trusted option documentation}.

@subsubheading distrusted option.
@anchor{p11tool distrusted}

This is an alias for the @code{mark-distrusted} option,
@pxref{p11tool mark-distrusted, the mark-distrusted option documentation}.

@anchor{p11tool keygen-related-options}
@subsubheading keygen-related-options options
Key generation.
@subsubheading generate-privkey option.
@anchor{p11tool generate-privkey}

This is the ``generate private-public key pair of given type'' option.
This option takes a ArgumentType.STRING argument.
Generates a private-public key pair in the specified token.
Acceptable types are RSA, ECDSA, Ed25519, and DSA. Should be combined with --sec-param or --bits.
@subsubheading generate-rsa option.
@anchor{p11tool generate-rsa}

This is the ``generate an rsa private-public key pair'' option.
Generates an RSA private-public key pair on the specified token.
Should be combined with --sec-param or --bits.

@strong{NOTE}@strong{: THIS OPTION IS DEPRECATED}
@subsubheading generate-dsa option.
@anchor{p11tool generate-dsa}

This is the ``generate a dsa private-public key pair'' option.
Generates a DSA private-public key pair on the specified token.
Should be combined with --sec-param or --bits.

@strong{NOTE}@strong{: THIS OPTION IS DEPRECATED}
@subsubheading generate-ecc option.
@anchor{p11tool generate-ecc}

This is the ``generate an ecdsa private-public key pair'' option.
Generates an ECDSA private-public key pair on the specified token.
Should be combined with --curve, --sec-param or --bits.

@strong{NOTE}@strong{: THIS OPTION IS DEPRECATED}
@subsubheading bits option.
@anchor{p11tool bits}

This is the ``specify the number of bits for the key generate'' option.
This option takes a ArgumentType.NUMBER argument.
For applications which have no key-size restrictions the
--sec-param option is recommended, as the sec-param levels will adapt
to the acceptable security levels with the new versions of gnutls.
@subsubheading curve option.
@anchor{p11tool curve}

This is the ``specify the curve used for ec key generation'' option.
This option takes a ArgumentType.STRING argument.
Supported values are secp192r1, secp224r1, secp256r1, secp384r1 and secp521r1.
@subsubheading sec-param option.
@anchor{p11tool sec-param}

This is the ``specify the security level'' option.
This option takes a ArgumentType.STRING argument @file{Security parameter}.
This is alternative to the bits option. Available options are [low, legacy, medium, high, ultra].
@anchor{p11tool write-object-related-options}
@subsubheading write-object-related-options options
Writing objects.
@subsubheading set-id option.
@anchor{p11tool set-id}

This is the ``set the cka_id (in hex) for the specified by the url object'' option.
This option takes a ArgumentType.STRING argument.

@noindent
This option has some usage constraints.  It:
@itemize @bullet
@item
must not appear in combination with any of the following options:
write.
@end itemize

Modifies or sets the CKA_ID in the specified by the URL object. The ID should be specified in hexadecimal format without a '0x' prefix.
@subsubheading set-label option.
@anchor{p11tool set-label}

This is the ``set the cka_label for the specified by the url object'' option.
This option takes a ArgumentType.STRING argument.

@noindent
This option has some usage constraints.  It:
@itemize @bullet
@item
must not appear in combination with any of the following options:
write, set-id.
@end itemize

Modifies or sets the CKA_LABEL in the specified by the URL object
@subsubheading write option.
@anchor{p11tool write}

This is the ``writes the loaded objects to a pkcs #11 token'' option.
It can be used to write private, public keys, certificates or secret keys to a token. Must be combined with one of --load-privkey, --load-pubkey, --load-certificate option.

When writing a certificate object, its CKA_ID is set to the same CKA_ID of the corresponding public key, if it exists on the token; otherwise it will be derived from the X.509 Subject Key Identifier of the certificate. If this behavior is undesired, write the public key to the token beforehand.
@subsubheading id option.
@anchor{p11tool id}

This is the ``sets an id for the write operation'' option.
This option takes a ArgumentType.STRING argument.
Sets the CKA_ID to be set by the write operation. The ID should be specified in hexadecimal format without a '0x' prefix.
@subsubheading mark-wrap option.
@anchor{p11tool mark-wrap}

This is the ``marks the generated key to be a wrapping key'' option.
Marks the generated key with the CKA_WRAP flag.
@subsubheading mark-trusted option.
@anchor{p11tool mark-trusted}

This is the ``marks the object to be written as trusted'' option.

@noindent
This option has some usage constraints.  It:
@itemize @bullet
@item
must not appear in combination with any of the following options:
mark-distrusted.
@item
can be disabled with --no-mark-trusted.
@end itemize

Marks the object to be generated/written with the CKA_TRUST flag.
@subsubheading mark-distrusted option.
@anchor{p11tool mark-distrusted}

This is the ``when retrieving objects, it requires the objects to be distrusted (blacklisted)'' option.

@noindent
This option has some usage constraints.  It:
@itemize @bullet
@item
must not appear in combination with any of the following options:
mark-trusted.
@end itemize

Ensures that the objects retrieved have the CKA_X_TRUST flag.
This is p11-kit trust module extension, thus this flag is only valid with
p11-kit registered trust modules.
@subsubheading mark-decrypt option.
@anchor{p11tool mark-decrypt}

This is the ``marks the object to be written for decryption'' option.
Marks the object to be generated/written with the CKA_DECRYPT flag set to true.
@subsubheading mark-sign option.
@anchor{p11tool mark-sign}

This is the ``marks the object to be written for signature generation'' option.
Marks the object to be generated/written with the CKA_SIGN flag set to true.
@subsubheading mark-ca option.
@anchor{p11tool mark-ca}

This is the ``marks the object to be written as a ca'' option.
Marks the object to be generated/written with the CKA_CERTIFICATE_CATEGORY as CA.
@subsubheading mark-private option.
@anchor{p11tool mark-private}

This is the ``marks the object to be written as private'' option.
Marks the object to be generated/written with the CKA_PRIVATE flag. The written object will require a PIN to be used.
@subsubheading ca option.
@anchor{p11tool ca}

This is an alias for the @code{mark-ca} option,
@pxref{p11tool mark-ca, the mark-ca option documentation}.

@subsubheading private option.
@anchor{p11tool private}

This is an alias for the @code{mark-private} option,
@pxref{p11tool mark-private, the mark-private option documentation}.

@subsubheading mark-always-authenticate option.
@anchor{p11tool mark-always-authenticate}

This is the ``marks the object to be written as always authenticate'' option.
Marks the object to be generated/written with the CKA_ALWAYS_AUTHENTICATE flag. The written object will Mark the object as requiring authentication (pin entry) before every operation.
@subsubheading secret-key option.
@anchor{p11tool secret-key}

This is the ``provide a hex encoded secret key'' option.
This option takes a ArgumentType.STRING argument.
This secret key will be written to the module if --write is specified.
@anchor{p11tool other-options}
@subsubheading other-options options
Other options.
@subsubheading debug option (-d).
@anchor{p11tool debug}

This is the ``enable debugging'' option.
This option takes a ArgumentType.NUMBER argument.
Specifies the debug level.
@subsubheading so-login option.
@anchor{p11tool so-login}

This is the ``force security officer login to token'' option.
Forces login to the token as security officer (admin).
@subsubheading admin-login option.
@anchor{p11tool admin-login}

This is an alias for the @code{so-login} option,
@pxref{p11tool so-login, the so-login option documentation}.

@subsubheading test-sign option.
@anchor{p11tool test-sign}

This is the ``tests the signature operation of the provided object'' option.
It can be used to test the correct operation of the signature operation.
If both a private and a public key are available this operation will sign and verify
the signed data.
@subsubheading sign-params option.
@anchor{p11tool sign-params}

This is the ``sign with a specific signature algorithm'' option.
This option takes a ArgumentType.STRING argument.
This option can be combined with --test-sign, to sign with
a specific signature algorithm variant. The only option supported is 'RSA-PSS', and should be
specified in order to use RSA-PSS signature on RSA keys.
@subsubheading hash option.
@anchor{p11tool hash}

This is the ``hash algorithm to use for signing'' option.
This option takes a ArgumentType.STRING argument.
This option can be combined with test-sign. Available hash functions are SHA1, RMD160, SHA256, SHA384, SHA512, SHA3-224, SHA3-256, SHA3-384, SHA3-512.
@subsubheading generate-random option.
@anchor{p11tool generate-random}

This is the ``generate random data'' option.
This option takes a ArgumentType.NUMBER argument.
Asks the token to generate a number of bytes of random bytes.
@subsubheading inder option.
@anchor{p11tool inder}

This is the ``use der/raw format for input'' option.
Use DER/RAW format for input certificates and private keys.
@subsubheading inraw option.
@anchor{p11tool inraw}

This is an alias for the @code{inder} option,
@pxref{p11tool inder, the inder option documentation}.

@subsubheading outder option.
@anchor{p11tool outder}

This is the ``use der format for output certificates, private keys, and dh parameters'' option.
The output will be in DER or RAW format.
@subsubheading outraw option.
@anchor{p11tool outraw}

This is an alias for the @code{outder} option,
@pxref{p11tool outder, the outder option documentation}.

@subsubheading provider option.
@anchor{p11tool provider}

This is the ``specify the pkcs #11 provider library'' option.
This option takes a ArgumentType.FILE argument.
This will override the default options in /etc/gnutls/pkcs11.conf
@subsubheading provider-opts option.
@anchor{p11tool provider-opts}

This is the ``specify parameters for the pkcs #11 provider library'' option.
This option takes a ArgumentType.STRING argument.
This is a PKCS#11 internal option used by few modules.
    Mainly for testing PKCS#11 modules.

@strong{NOTE}@strong{: THIS OPTION IS DEPRECATED}
@subsubheading batch option.
@anchor{p11tool batch}

This is the ``disable all interaction with the tool'' option.
In batch mode there will be no prompts, all parameters need to be specified on command line.
@subsubheading version option (-v).
@anchor{p11tool version}

This is the ``output version information and exit'' option.
This option takes a ArgumentType.KEYWORD argument.
Output version of program and exit.  The default mode is `v', a simple
version.  The `c' mode will print copyright information and `n' will
print the full copyright notice.
@subsubheading help option (-h).
@anchor{p11tool help}

This is the ``display extended usage information and exit'' option.
Display usage information and exit.
@subsubheading more-help option (-!).
@anchor{p11tool more-help}

This is the ``extended usage information passed thru pager'' option.
Pass the extended usage information through a pager.
@anchor{p11tool exit status}
@subsubheading p11tool exit status

One of the following exit values will be returned:
@table @samp
@item 0 (EXIT_SUCCESS)
Successful program execution.
@item 1 (EXIT_FAILURE)
The operation failed or the command syntax was not valid.
@end table
@anchor{p11tool See Also}
@subsubheading p11tool See Also
    certtool (1)
@anchor{p11tool Examples}
@subsubheading p11tool Examples
To view all tokens in your system use:
@example
$ p11tool --list-tokens
@end example

To view all objects in a token use:
@example
$ p11tool --login --list-all "pkcs11:TOKEN-URL"
@end example

To store a private key and a certificate in a token run:
@example
$ p11tool --login --write "pkcs11:URL" --load-privkey key.pem \
          --label "Mykey"
$ p11tool --login --write "pkcs11:URL" --load-certificate cert.pem \
          --label "Mykey"
@end example
Note that some tokens require the same label to be used for the certificate
and its corresponding private key.

To generate an RSA private key inside the token use:
@example
$ p11tool --login --generate-privkey rsa --bits 1024 --label "MyNewKey" \
          --outfile MyNewKey.pub "pkcs11:TOKEN-URL"
@end example
The bits parameter in the above example is explicitly set because some
tokens only support limited choices in the bit length. The output file is the
corresponding public key. This key can be used to general a certificate
request with certtool.
@example
certtool --generate-request --load-privkey "pkcs11:KEY-URL" \
   --load-pubkey MyNewKey.pub --outfile request.pem
@end example