--attr-from filename
Extract information from filename (DER-encoded
certificate file) and create the corresponding attributes when writing an
object to the token. Example: the certificate subject name is used to create
the CKA_SUBJECT attribute.
--change-pin, -c
Change the user PIN on the token
--unlock-pin
Unlock User PIN (without --login unlock in logged
in session; otherwise --login-type has to be 'context-specific').
--hash, -h
Hash some data.
--hash-algorithm mechanism
Specify hash algorithm used with RSA-PKCS-PSS signature
or RSA-OAEP decryption. Allowed values are "SHA-1",
"SHA256", "SHA384", "SHA512", and some tokens
may also allow "SHA224". Default is "SHA-1".
Note that the input to RSA-PKCS-PSS has to be of the size equal to
the specified hash algorithm. E.g., for SHA256 the signature input must be
exactly 32 bytes long (for mechanisms SHA256-RSA-PKCS-PSS there is no such
restriction). For RSA-OAEP, the plaintext input size mLen must be at most
keyLen - 2 - 2*hashLen. For example, for RSA 3072-bit key and SHA384, the
longest plaintext to encrypt with RSA-OAEP is (with all sizes in bytes): 384
- 2 - 2*48 = 286, aka 286 bytes.
--id id, -d id
Specify the id of the object to operate on.
--init-pin
Initializes the user PIN. This option differs from
--change-pin in that it sets the user PIN for the first time. Once set,
the user PIN can be changed using --change-pin.
--init-token
Initialize a token: set the token label as well as a
Security Officer PIN (the label must be specified using --label).
--input-file filename, -i filename
Specify the path to a file for input.
--keypairgen, -k
Generate a new key pair (public and private pair.)
--keygen
Generate a new key.
--key-type specification
Specify the type and (not always compulsory) flavour
(byte-wise symmetric key length, bit-wise asymmetric key length, elliptic
curve identifier, etc.) of the key to create, for example RSA:2048,
EC:prime256v1, GOSTR3410-2012-256:B, DES:8, DES3:24, AES:16, AES: or
GENERIC:64. If the key type was incompletely specified, possible values are
listed.
--usage-sign
Specify 'sign' key usage flag (sets SIGN in privkey, sets
VERIFY in pubkey).
--usage-decrypt
Specify 'decrypt' key usage flag.
For RSA keys, sets DECRYPT in privkey and ENCRYPT in pubkey. For
secret keys, sets both DECRYPT and ENCRYPT.
--usage-derive
Specify 'derive' key usage flag (EC only).
--usage-wrap
Specify 'wrap' key usage flag.
--label name, -a name
Specify the name of the object to operate on (or the
token label when --init-token is used).
--list-mechanisms, -M
Display a list of mechanisms supported by the
token.
--list-objects, -O
Display a list of objects.
The options --keytype, --label , --id or
--application-id can be used to filter the listed objects.
--list-slots, -L
Display a list of available slots on the token.
--list-token-slots, -T
List slots with tokens.
--list-interfaces
List interfaces of PKCS #11 3.0 library.
--session-rw,
Forces to open the PKCS#11 session with
CKF_RW_SESSION.
--login, -l
Authenticate to the token before performing other
operations. This option is not needed if a PIN is provided on the command
line.
--login-type
Specify login type ('so', 'user', 'context-specific';
default:'user').
--mechanism mechanism, -m
mechanism
Use the specified mechanism for token operations.
See -M for a list of mechanisms supported by your token. The mechanism
can also be specified in hexadecimal, e.g., 0x80001234.
--mgf function
Use the specified Message Generation Function (MGF)
function for RSA-PKCS-PSS signatures or RSA-OAEP decryptions. Supported
arguments are MGF1-SHA1 to MGF1-SHA512 if supported by the driver. The default
is based on the hash selection.
--module mod
Specify a PKCS#11 module (or library) to load.
--moz-cert filename, -z filename
Test a Mozilla-like key pair generation and certificate
request. Specify the filename to the certificate file.
--output-file filename, -o
filename
Specify the path to a file for output.
--pin pin, -p pin
Use the given
pin for token operations. If set to
env:
VARIABLE, the value of the environment variable
VARIABLE is
used. WARNING: Be careful using this option as other users may be able to read
the command line from the system or if it is embedded in a script. If set to
env:
VARIABLE, the value of the environment variable
VARIABLE is
used.
This option will also set the --login option.
--puk puk
Supply User PUK on the command line.
--new-pin pin
Supply new User PIN on the command line.
--sensitive
Set the CKA_SENSITIVE attribute (object cannot be
revealed in plaintext).
--extractable
Set the CKA_EXTRACTABLE attribute (object can be
extracted)
--undestroyable
Set the CKA_DESTROYABLE attribute to false (object cannot
be destroyed)
--set-id id, -e id
Set the CKA_ID of the object.
--show-info, -I
Display general token information.
--sign, -s
Sign some data.
--decrypt,
Decrypt some data.
--encrypt,
Encrypt some data.
--unwrap,
Unwrap key.
--wrap,
Wrap key.
--derive,
Derive a secret key using another key and some
data.
--derive-pass-der,
Derive ECDHpass DER encoded pubkey for compatibility with
some PKCS#11 implementations
--salt-len bytes
Specify how many bytes of salt should be used in RSA-PSS
signatures. Accepts two special values: "-1" means salt length
equals to digest length, "-2" or "-3" means use maximum
permissible length. For verify operation "-2" means that the salt
length is automatically recovered from signature. The value "-2" for
the verify operation is supported for opensc pkcs#11 module only. Default is
digest length (-1).
--slot id
Specify the id of the slot to use (accepts HEX format
with 0x.. prefix or decimal number).
--slot-description description
Specify the description of the slot to use.
--slot-index index
Specify the index of the slot to use.
--object-index index
Specify the index of the object to use.
--use-locking
Tell pkcs11 module it should use OS thread locking.
--test-threads options
Test a pkcs11 module's thread implication. (See source
code).
--token-label label
Specify the label of token. Will be used the first slot,
that has the inserted token with this label.
--so-pin pin
Use the given pin as the Security Officer PIN for
some token operations (token initialization, user PIN initialization, etc). If
set to env:VARIABLE, the value of the environment variable
VARIABLE is used. The same warning as --pin also applies
here.
--test, -t
Perform some tests on the token. This option is most
useful when used with either --login or --pin.
--test-hotplug
Test hotplug capabilities (C_GetSlotList +
C_WaitForSlotEvent).
--private
Set the CKA_PRIVATE attribute (object is only viewable
after a login).
--always-auth
Set the CKA_ALWAYS_AUTHENTICATE attribute to a private
key object. If set, the user has to supply the PIN for each use (sign or
decrypt) with the key.
--allowed-mechanisms mechanisms
Sets the CKA_ALLOWED_MECHANISMS attribute to a key
objects when importing an object or generating a keys. The argument accepts
comma-separated list of algorithmsm, that can be used with the given
key.
--test-ec
Test EC (best used with the --login or
--pin option).
--test-fork
Test forking and calling C_Initialize() in the
child.
--type type, -y type
Specify the type of object to operate on. Valid value are
cert, privkey, pubkey, secrkey and data.
--verbose, -v
Cause
pkcs11-tool to be more verbose.
NB! This does not affect OpenSC debugging level! To set OpenSC
PKCS#11 module into debug mode, set the OPENSC_DEBUG environment
variable to a non-zero number.
--verify,
Verify signature of some data.
--read-object, -r
Get object's CKA_VALUE attribute (use with
--type).
--delete-object, -b
Delete an object.
--application-label label
Specify the application label of the data object (use
with --type data).
--application-id id
Specify the application ID of the data object (use with
--type data).
--issuer data
Specify the issuer in hexadecimal format (use with
--type cert).
--subject data
Specify the subject in hexadecimal format (use with
--type cert/privkey/pubkey).
--signature-file filename
The path to the signature file for signature
verification
--signature-format format
Format for ECDSA signature: 'rs' (default), 'sequence',
'openssl'.
--write-object filename, -w
filename
Write a key or certificate object to the token.
filename points to the DER-encoded certificate or key file.
--generate-random num
Get num bytes of random data.
--allow-sw
Allow using software mechanisms that do not have the
CKF_HW flag set. May be required when using software tokens and
emulators.
--iv data
Initialization vector for symmetric ciphers. The
data is hexadecimal number, i.e. "000013aa7bffa0".
--mac-general-param num
Sets the length of the MAC for the general-length MACing
mechanisms to num bytes.
--aad data
Additional authenticated data for AEAD ciphers. The
data is an hexadecimal number.
--tag-bits-len num
Sets the length of the tag for AEAD ciphers to num
bits.
--salt-file filename
Specify the file containing the salt for HKDF
(optional)
--info-file filename
Specify the file containing the info for HKDF
(optional)
Perform a basic functionality test of the card:
pkcs11-tool --test --login
List all certificates on the smart card:
pkcs11-tool --list-objects --type cert
Read the certificate with ID CERT_ID in DER format from
smart card and convert it to PEM via OpenSSL:
pkcs11-tool --read-object --id $CERT_ID --type cert \
--output-file cert.der
openssl x509 -inform DER -in cert.der -outform PEM > cert.pem
Write a certificate to token:
pkcs11-tool --login --write-object certificate.der --type cert
Generate new RSA Key pair:
pkcs11-tool --login --keypairgen --key-type RSA:2048
Generate new extractable RSA Key pair:
pkcs11-tool --login --keypairgen --key-type RSA:2048 --extractable
Generate an elliptic curve key pair with OpenSSL and import it to
the card as $ID:
openssl genpkey -out EC_private.der -outform DER \
-algorithm EC -pkeyopt ec_paramgen_curve:P-521
pkcs11-tool --write-object EC_private.der --id "$ID" \
--type privkey --label "EC private key" -p "$PIN"
openssl pkey -in EC_private.der -out EC_public.der \
-pubout -inform DER -outform DER
pkcs11-tool --write-object EC_public.der --id "$ID" \
--type pubkey --label "EC public key" -p $PIN
List private keys:
pkcs11-tool --login --list-objects --type privkey
Sign some data stored in file data using the private key with ID
ID and using the RSA-PKCS mechanism:
pkcs11-tool --sign --id $ID --mechanism RSA-PKCS \
--input-file data --output-file data.sig
The same is also possible by piping the data from stdin rather
than specifying a input file:
dd if=data bs=128 count=1 \
| pkcs11-tool --sign --id $ID --mechanism RSA-PKCS \
> data.sig
Verify the signed data:
pkcs11-tool --id ID --verify -m RSA-PKCS \
--input-file data --signature-file data.sig
To encrypt file using the AES key with ID 85 and using mechanism
AES-CBC with padding:
pkcs11-tool --login --encrypt --id 85 -m AES-CBC-PAD \
--iv "00000000000000000000000000000000" \
-i file.txt -o encrypted_file.data
Decipher the encrypted file:
pkcs11-tool --login --decrypt --id 85 -m AES-CBC-PAD \
--iv "00000000000000000000000000000000" \
--i encrypted_file.data -o decrypted.txt
Use the key with ID 75 using mechanism AES-CBC-PAD, with
initialization vector "00000000000000000000000000000000" to wrap
the key with ID 76 into output file exported_aes.key
pkcs11-tool --login --wrap --id 75 --mechanism AES-CBC-PAD \
--iv "00000000000000000000000000000000" \
--application-id 76 \
--output-file exported_aes.key
Use the key with ID 22 and mechanism RSA-PKCS to unwrap key from
file aes_wrapped.key. After a successful unwrap operation, a new AES key is
created on token. ID of this key is set to 90 and label of this key is set
to unwrapped-key Note: for the MyEID card, the AES key size must be present
in key specification i.e. AES:16
pkcs11-tool --login --unwrap --mechanism RSA-PKCS --id 22 \
-i aes_wrapped.key --key-type AES: \
--application-id 90 --applicatin-label unwrapped-key
Use the SO-PIN to initialize or re-set the PIN:
pkcs11-tool --login --login-type so --init-pin
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