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card-piv.c
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card-piv.c
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/*
* card-piv.c: Support for PIV-II from NIST SP800-73
* card-default.c: Support for cards with no driver
*
* Copyright (C) 2001, 2002 Juha Yrjölä <juha.yrjola@iki.fi>
* Copyright (C) 2005-2023 Douglas E. Engert <deengert@gmail.com>
* Copyright (C) 2006, Identity Alliance, Thomas Harning <thomas.harning@identityalliance.com>
* Copyright (C) 2007, EMC, Russell Larner <rlarner@rsa.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <ctype.h>
#include <fcntl.h>
#include <limits.h>
#include <stdlib.h>
#include <string.h>
#ifdef _WIN32
#include <io.h>
#else
#include <unistd.h>
#endif
#ifdef ENABLE_OPENSSL
/* openssl needed for card administration and SM */
#include <openssl/evp.h>
#include <openssl/bio.h>
#include <openssl/pem.h>
#include <openssl/rand.h>
#include <openssl/rsa.h>
#include <openssl/sha.h>
#if !defined(OPENSSL_NO_EC)
#include <openssl/ec.h>
#endif
#include <openssl/err.h>
#define piv_log_openssl(C) \
do { if (C && C->debug > 0 && C->debug_file != 0) \
{ ERR_print_errors_fp(C->debug_file); } \
} while(0)
#endif /* ENABLE_OPENSSL */
/* 800-73-4 SM and VCI need: ECC, SM and real OpenSSL >= 1.1 */
#if defined(ENABLE_OPENSSL) && defined(ENABLE_SM) && !defined(OPENSSL_NO_EC) && !defined(LIBRESSL_VERSION_NUMBER) && OPENSSL_VERSION_NUMBER >= 0x10100000L
#else
#undef ENABLE_PIV_SM
#endif
#ifdef ENABLE_PIV_SM
#include <openssl/cmac.h>
#include "compression.h"
#endif
#include "internal.h"
#include "asn1.h"
#include "cardctl.h"
#include "simpletlv.h"
enum {
PIV_OBJ_CCC = 0,
PIV_OBJ_CHUI,
/* PIV_OBJ_UCHUI is not in new with 800-73-2 */
PIV_OBJ_X509_PIV_AUTH,
PIV_OBJ_CHF,
PIV_OBJ_PI,
PIV_OBJ_CHFI,
PIV_OBJ_X509_DS,
PIV_OBJ_X509_KM,
PIV_OBJ_X509_CARD_AUTH,
PIV_OBJ_SEC_OBJ,
PIV_OBJ_DISCOVERY,
PIV_OBJ_HISTORY,
PIV_OBJ_RETIRED_X509_1,
PIV_OBJ_RETIRED_X509_2,
PIV_OBJ_RETIRED_X509_3,
PIV_OBJ_RETIRED_X509_4,
PIV_OBJ_RETIRED_X509_5,
PIV_OBJ_RETIRED_X509_6,
PIV_OBJ_RETIRED_X509_7,
PIV_OBJ_RETIRED_X509_8,
PIV_OBJ_RETIRED_X509_9,
PIV_OBJ_RETIRED_X509_10,
PIV_OBJ_RETIRED_X509_11,
PIV_OBJ_RETIRED_X509_12,
PIV_OBJ_RETIRED_X509_13,
PIV_OBJ_RETIRED_X509_14,
PIV_OBJ_RETIRED_X509_15,
PIV_OBJ_RETIRED_X509_16,
PIV_OBJ_RETIRED_X509_17,
PIV_OBJ_RETIRED_X509_18,
PIV_OBJ_RETIRED_X509_19,
PIV_OBJ_RETIRED_X509_20,
PIV_OBJ_IRIS_IMAGE,
PIV_OBJ_BITGT,
PIV_OBJ_SM_CERT_SIGNER,
PIV_OBJ_PCRDCS,
PIV_OBJ_9B03,
PIV_OBJ_9A06,
PIV_OBJ_9C06,
PIV_OBJ_9D06,
PIV_OBJ_9E06,
PIV_OBJ_8206,
PIV_OBJ_8306,
PIV_OBJ_8406,
PIV_OBJ_8506,
PIV_OBJ_8606,
PIV_OBJ_8706,
PIV_OBJ_8806,
PIV_OBJ_8906,
PIV_OBJ_8A06,
PIV_OBJ_8B06,
PIV_OBJ_8C06,
PIV_OBJ_8D06,
PIV_OBJ_8E06,
PIV_OBJ_8F06,
PIV_OBJ_9006,
PIV_OBJ_9106,
PIV_OBJ_9206,
PIV_OBJ_9306,
PIV_OBJ_9406,
PIV_OBJ_9506,
PIV_OBJ_LAST_ENUM
};
/*
* Flags in the piv_obj_cache:
* PIV_OBJ_CACHE_VALID means the data in the cache can be used.
* It might have zero length indicating that the object was not found.
* PIV_OBJ_CACHE_NOT_PRESENT means do not even try to read the object.
* Either because the object did not parse or
* these objects will only be present if the history object says
* they are on the card, or the discovery or history object in not present.
* If the file listed in the history object offCardCertURL was found,
* its certs will be read into the cache and PIV_OBJ_CACHE_VALID set
* and PIV_OBJ_CACHE_NOT_PRESENT unset.
*
*/
#define PIV_OBJ_CACHE_VALID 1
#define PIV_OBJ_CACHE_COMPRESSED 2
#define PIV_OBJ_CACHE_NOT_PRESENT 8
typedef struct piv_obj_cache {
u8* obj_data;
size_t obj_len;
u8* internal_obj_data; /* like a cert in the object */
size_t internal_obj_len;
int flags;
} piv_obj_cache_t;
enum {
PIV_STATE_NORMAL = 0,
PIV_STATE_MATCH,
PIV_STATE_INIT
};
/* ccc_flags */
#define PIV_CCC_FOUND 0x00000001
#define PIV_CCC_F0_PIV 0x00000002
#define PIV_CCC_F0_CAC 0x00000004
#define PIV_CCC_F0_JAVA 0x00000008
#define PIV_CCC_F3_CAC_PKI 0x00000010
#define PIV_CCC_TAG_F0 0xF0
#define PIV_CCC_TAG_F3 0xF3
/* 800-73-4 Cipher Suite Table 14 */
#define PIV_CS_CS2 0x27
#define PIV_CS_CS7 0x2E
#ifdef ENABLE_PIV_SM
#ifdef USE_OPENSSL3_LIBCTX
#define PIV_LIBCTX card->ctx->ossl3ctx->libctx
#else
#define PIV_LIBCTX NULL
#endif
/* Table 14 and other constants */
typedef struct cipher_suite {
u8 id; /* taken from AID "AC" tag */
int field_length;
int nid; /* for OpenSSL curves */
struct sc_object_id oid; /* for opensc */
int p1; /* for APDU */
size_t Qlen; /* size of pubkey 04||x||y for all keys */
size_t AuthCryptogramlen; /* both H and ICC must match */
size_t Zlen; /* size of shared secret from ECDH */
size_t otherinfolen; /* used in 4.1.6 Key Derivation */
int o0len; /* first in otherinfo */
u8 o0_char;
size_t CBhlen;
size_t T16Qehlen;
size_t IDsicclen;
size_t Nicclen;
size_t CBicclen; /* last in otherinfo */
int naeskeys; /* number of aes key generated */
int aeskeylen; /* size of aes key bytes*/
int kdf_hash_size; /* size of hash in bytes */
EVP_MD *(*kdf_md)(void);
const EVP_CIPHER *(*cipher_cbc)(void);
const EVP_CIPHER *(*cipher_ecb)(void);
char *cipher_cbc_name;
char *cipher_ecb_name;
char *curve_group;
} cipher_suite_t;
// clang-fromat off
#define PIV_CSS_SIZE 2
static cipher_suite_t css[PIV_CSS_SIZE] = {
{PIV_CS_CS2, 256, NID_X9_62_prime256v1, {{1, 2, 840, 10045, 3, 1, 7, -1}},
PIV_CS_CS2, 65, 16, 32, 61,
4, 0x09, 1, 16, 8, 16, 1,
4, 128/8, SHA256_DIGEST_LENGTH,
(EVP_MD *(*)(void)) EVP_sha256,
(const EVP_CIPHER *(*)(void)) EVP_aes_128_cbc,
(const EVP_CIPHER *(*)(void)) EVP_aes_128_ecb,
"aes-128-cbc", "aes-128-ecb",
"prime256v1"},
{PIV_CS_CS7, 384, NID_secp384r1, {{1, 3, 132, 0, 34, -1}},
PIV_CS_CS7, 97, 16, 48, 69,
4, 0x0D, 1, 16, 8, 24, 1,
4, 256/8, SHA384_DIGEST_LENGTH,
(EVP_MD *(*)(void)) EVP_sha384,
(const EVP_CIPHER *(*)(void)) EVP_aes_256_cbc,
(const EVP_CIPHER *(*)(void)) EVP_aes_256_ecb,
"aes-256-cbc", "aes-256-ecb",
"secp384r1"}
};
// clang-format on
/* 800-73-4 4.1.5 Card Verifiable Certificates */
typedef struct piv_cvc {
sc_pkcs15_der_t der; // Previous read der
int cpi; // Certificate profile indicator (0x80)
char issuerID[8]; // Issuer Identification Number
size_t issuerIDlen; // 8 bytes of sha-1 or 16 byte for GUID
u8 subjectID[16]; // Subject Identifier (8) or GUID (16) == CHUI
size_t subjectIDlen; // 8 bytes of sha-1 or 16 byte for GUID
struct sc_object_id pubKeyOID; // Public key algorithm object identifier
u8 *publicPoint; // Public point for ECC
size_t publicPointlen;
int roleID; // Role Identifier 0x00 or 0x12
u8 *body; // signed part of CVC in DER
size_t bodylen;
struct sc_object_id signatureAlgOID; // Signature Algroithm Identifier
u8 *signature; // Certificate signature DER
size_t signaturelen;
} piv_cvc_t;
#define PIV_SM_MAX_FIELD_LENGTH 384
#define PIV_SM_MAX_MD_LENGTH SHA384_DIGEST_LENGTH
#define PIV_SM_FLAGS_SM_CERT_SIGNER_VERIFIED 0x000000001lu
#define PIV_SM_FLAGS_SM_CVC_VERIFIED 0X000000002lu
#define PIV_SM_FLAGS_SM_IN_CVC_VERIFIED 0x000000004lu
#define PIV_SM_FLAGS_SM_CERT_SIGNER_PRESENT 0x000000010lu
#define PIV_SM_FLAGS_SM_CVC_PRESENT 0X000000020lu
#define PIV_SM_FLAGS_SM_IN_CVC_PRESENT 0x000000040lu
#define PIV_SM_FLAGS_SM_IS_ACTIVE 0x000000080lu /* SM has been started */
/* if card supports SP800-73-4 SM: */
#define PIV_SM_FLAGS_NEVER 0x000000100lu /* Don't use SM even if card support it */
/* Default is use if card supports it */
/* will use VCI if card supports it for contactless */
#define PIV_SM_FLAGS_ALWAYS 0x000000200lu /* Use SM or quit, VCI requires SM */
#define PIV_SM_FLAGS_DEFER_OPEN 0x000001000lu /* call sm_open from reader_lock_obtained */
#define PIV_SM_VCI_ACTIVE 0x000002000lu /* VCI is active */
#define PIV_SM_GET_DATA_IN_CLEAR 0x000004000lu /* OK to do this GET DATA in the clear */
typedef struct piv_sm_session {
/* set by piv_sm_open */
int aes_size; /* 128 or 256 */
u8 SKcfrm[32];
u8 SKmac[32];
u8 SKenc[32]; /* keys are either AES 128 or AES 256 */
u8 SKrmac[32];
u8 enc_counter[16];
u8 enc_counter_last[16];
u8 resp_enc_counter[16];
u8 C_MCV[16];
u8 C_MCV_last[16];
u8 R_MCV[16];
u8 R_MCV_last[16];
} piv_sm_session_t;
#define C_ASN1_PIV_CVC_PUBKEY_SIZE 3
/* ECC key only */
static const struct sc_asn1_entry c_asn1_piv_cvc_pubkey[C_ASN1_PIV_CVC_PUBKEY_SIZE] = {
{ "publicKeyOID", SC_ASN1_OBJECT, SC_ASN1_UNI | SC_ASN1_OBJECT, 0, NULL, NULL },
{ "publicPoint", SC_ASN1_OCTET_STRING, SC_ASN1_CTX | 6, SC_ASN1_OPTIONAL | SC_ASN1_ALLOC, NULL, NULL },
{ NULL, 0, 0, 0, NULL, NULL }
};
#define C_ASN1_PIV_CVC_DSOBJ_SIZE 2
static const struct sc_asn1_entry c_asn1_piv_cvc_dsobj[C_ASN1_PIV_CVC_DSOBJ_SIZE] = {
{ "DigitalSignature", SC_ASN1_STRUCT, SC_ASN1_CONS | SC_ASN1_TAG_SEQUENCE, 0, NULL, NULL },
{ NULL, 0, 0, 0, NULL, NULL }
};
#define C_ASN1_PIV_CVC_DSSIG_SIZE 3
static const struct sc_asn1_entry c_asn1_piv_cvc_dssig[C_ASN1_PIV_CVC_DSSIG_SIZE] = {
{ "signatureAlgorithmID", SC_ASN1_STRUCT, SC_ASN1_CONS | SC_ASN1_TAG_SEQUENCE, 0, NULL, NULL },
{ "signatureValue", SC_ASN1_BIT_STRING_NI, SC_ASN1_TAG_BIT_STRING, SC_ASN1_ALLOC, NULL, NULL },
{ NULL, 0, 0, 0, NULL, NULL }
};
#define C_ASN1_PIV_CVC_ALG_ID_SIZE 3
static const struct sc_asn1_entry c_asn1_piv_cvc_alg_id[C_ASN1_PIV_CVC_ALG_ID_SIZE] = {
{ "signatureAlgorithmOID", SC_ASN1_OBJECT, SC_ASN1_UNI | SC_ASN1_OBJECT, 0, NULL, NULL },
{ "nullParam", SC_ASN1_NULL, SC_ASN1_UNI | SC_ASN1_TAG_NULL, SC_ASN1_OPTIONAL, NULL, NULL },
{ NULL, 0, 0, 0, NULL, NULL }
};
#define C_ASN1_PIV_CVC_BODY_SIZE 7
static const struct sc_asn1_entry c_asn1_piv_cvc_body[C_ASN1_PIV_CVC_BODY_SIZE] = {
{ "certificateProfileIdentifier", SC_ASN1_INTEGER, SC_ASN1_APP | 0x1F29, 0, NULL, NULL },
{ "Issuer ID Number", SC_ASN1_OCTET_STRING, SC_ASN1_APP | 2, 0, NULL, NULL },
{ "Subject Identifier", SC_ASN1_OCTET_STRING, SC_ASN1_APP | 0x1F20, 0, NULL, NULL },
{ "publicKey", SC_ASN1_STRUCT, SC_ASN1_CONS | SC_ASN1_APP | 0x1F49, 0, NULL, NULL },
{ "roleIdentifier", SC_ASN1_CALLBACK, SC_ASN1_APP | 0x1F4C, 0, NULL, NULL },
/* signature is over the above 5 entries treat roleIdentifier special to get end */
{ "DSignatureObject", SC_ASN1_STRUCT, SC_ASN1_APP | 0x1F37, SC_ASN1_TAG_SEQUENCE | SC_ASN1_CONS, NULL, NULL },
{ NULL, 0, 0, 0, NULL, NULL }
};
#define C_ASN1_PIV_CVC_SIZE 2
static const struct sc_asn1_entry c_asn1_piv_cvc[C_ASN1_PIV_CVC_SIZE] = {
{ "CVC certificate", SC_ASN1_STRUCT, SC_ASN1_CONS | SC_ASN1_APP | 0x1F21, 0, NULL, NULL },
{ NULL, 0, 0, 0, NULL, NULL }
};
#define C_ASN1_PIV_SM_RESPONSE_SIZE 4
static const struct sc_asn1_entry c_asn1_sm_response[C_ASN1_PIV_SM_RESPONSE_SIZE] = {
{ "encryptedData", SC_ASN1_CALLBACK, SC_ASN1_CTX | 7, SC_ASN1_OPTIONAL, NULL, NULL },
{ "statusWord", SC_ASN1_CALLBACK, SC_ASN1_CTX | 0x19, 0, NULL, NULL },
{ "mac", SC_ASN1_CALLBACK, SC_ASN1_CTX | 0x0E, 0, NULL, NULL },
{ NULL, 0, 0, 0, NULL, NULL }
};
/*
* SW internal apdu response table.
*
* Override APDU response error codes from iso7816.c to allow
* handling of SM specific error
*/
static const struct sc_card_error piv_sm_errors[] = {
{0x6882, SC_ERROR_SM, "SM not supported"},
{0x6982, SC_ERROR_SM_NO_SESSION_KEYS, "SM Security status not satisfied"}, /* no session established */
{0x6987, SC_ERROR_SM, "Expected SM Data Object missing"},
{0x6988, SC_ERROR_SM_INVALID_SESSION_KEY, "SM Data Object incorrect"}, /* other process interference */
{0, 0, NULL}
};
#endif /* ENABLE_PIV_SM */
/* 800-73-4 3.3.2 Discovery Object - PIN Usage Policy */
#define PIV_PP_PIN 0x00004000u
#define PIV_PP_GLOBAL 0x00002000u
#define PIV_PP_OCC 0x00001000u
#define PIV_PP_VCI_IMPL 0x00000800u
#define PIV_PP_VCI_WITHOUT_PC 0x00000400u
#define PIV_PP_PIV_PRIMARY 0x00000010u
#define PIV_PP_GLOBAL_PRIMARY 0x00000020u
/* init_flags */
#define PIV_INIT_AID_PARSED 0x00000001u
#define PIV_INIT_AID_AC 0x00000002u
#define PIV_INIT_DISCOVERY_PARSED 0x00000004u
#define PIV_INIT_DISCOVERY_PP 0x00000008u
#define PIV_INIT_IN_READER_LOCK_OBTAINED 0x00000010u
#define PIV_INIT_CONTACTLESS 0x00000020u
#define PIV_PAIRING_CODE_LEN 8
typedef struct piv_private_data {
struct sc_lv_data aid_der; /* previous aid response to compare */
int enumtag;
int max_object_size; /* use setable option. In case objects get bigger */
int selected_obj; /* The index into the piv_objects last selected */
int return_only_cert; /* return the cert from the object */
int rwb_state; /* first time -1, 0, in middle, 1 at eof */
int operation; /* saved from set_security_env */
int algorithm; /* saved from set_security_env */
int key_ref; /* saved from set_security_env and */
int alg_id; /* used in decrypt, signature, derive */
int key_size; /* RSA: modulus_bits EC: field_length in bits */
u8* w_buf; /* write_binary buffer */
size_t w_buf_len; /* length of w_buff */
piv_obj_cache_t obj_cache[PIV_OBJ_LAST_ENUM];
int keysWithOnCardCerts;
int keysWithOffCardCerts;
char * offCardCertURL;
int pin_preference; /* set from Discovery object */
int logged_in;
int pstate;
int pin_cmd_verify;
int context_specific;
unsigned int pin_cmd_verify_sw1;
unsigned int pin_cmd_verify_sw2;
int tries_left; /* SC_PIN_CMD_GET_INFO tries_left from last */
unsigned int card_issues; /* card_issues flags for this card */
int object_test_verify; /* Can test this object to set verification state of card */
int yubico_version; /* 3 byte version number of NEO or Yubikey4 as integer */
unsigned int ccc_flags; /* From CCC indicate if CAC card */
unsigned int pin_policy; /* from discovery */
unsigned int init_flags;
u8 csID; /* 800-73-4 Cipher Suite ID 0x27 or 0x2E */
#ifdef ENABLE_PIV_SM
cipher_suite_t *cs; /* active cipher_suite */
piv_cvc_t sm_cvc; /* 800-73-4: SM CVC Table 15 */
piv_cvc_t sm_in_cvc; /* Intermediate CVC Table 16 */
unsigned long sm_flags;
unsigned char pairing_code[PIV_PAIRING_CODE_LEN]; /* 8 ASCII digits */
piv_sm_session_t sm_session;
#endif /* ENABLE_PIV_SM */
} piv_private_data_t;
#define PIV_DATA(card) ((piv_private_data_t*)card->drv_data)
struct piv_aid {
int enumtag;
size_t len_short; /* min length without version */
size_t len_long; /* With version and other stuff */
u8 *value;
};
/*
* The Generic AID entry should be the "A0 00 00 03 08 00 00 10 00 "
* NIST published 800-73 on 10/6/2005
* 800-73-1 March 2006 included Errata
* 800-73-2 Part 1 implies version is "02 00"
* i.e. "A0 00 00 03 08 00 00 01 00 02 00".
* but we don't need the version number. But could get it from the PIX.
* Discovery object was added.
*
* 800-73-3 Part 1 now refers to "01 00" i.e. going back to 800-73-1.
* The main differences between 73-2, and 73-3 are the addition of the
* key History object, certs and keys and Iris objects.
* These can be discovered using GET DATA
* 800-73-4 Has many changes, including optional Secure Messaging,
* optional Virtual Contact Interface and pairing code.
*/
/* ATRs of cards known to have PIV applet. But must still be tested for a PIV applet */
static const struct sc_atr_table piv_atrs[] = {
/* CAC cards with PIV from: CAC-utilziation-and-variation-matrix-v2.03-20May2016.doc */
/*
* https://www.cac.mil/Common-Access-Card/Developer-Resources/
* https://www.cac.mil/Portals/53/Documents/DoD%20Token%20utilziation%20and%20variation%20matrix%20v2_06_17October2019.docx?ver=2019-10-18-102519-120
*/
/* Oberthur Card Systems (PIV Endpoint) with PIV endpoint applet and PIV auth cert OBSOLETE */
{ "3B:DB:96:00:80:1F:03:00:31:C0:64:77:E3:03:00:82:90:00:C1", NULL, NULL, SC_CARD_TYPE_PIV_II_OBERTHUR, 0, NULL },
/* Gemalto (PIV Endpoint) with PIV endpoint applet and PIV auth cert OBSOLETE */
{ "3B 7D 96 00 00 80 31 80 65 B0 83 11 13 AC 83 00 90 00", NULL, NULL, SC_CARD_TYPE_PIV_II_GEMALTO, 0, NULL },
/* Gemalto (PIV Endpoint) 2 entries 2016, 2019 */
{ "3B:7D:96:00:00:80:31:80:65:B0:83:11:17:D6:83:00:90:00", NULL, NULL, SC_CARD_TYPE_PIV_II_GEMALTO, 0, NULL },
/* Oberthur Card System (PIV Endpoint) 2 entries 2016, 2019 */
{ "3B:DB:96:00:80:1F:03:00:31:C0:64:B0:F3:10:00:07:90:00:80", NULL, NULL, SC_CARD_TYPE_PIV_II_OBERTHUR, 0, NULL },
/* Oberthur Card System with LCS 0F - Some VA cards have Terminated state */
{ "3B:DB:96:00:80:1F:03:00:31:C0:64:B0:F3:10:00:0F:90:00:88", NULL, NULL, SC_CARD_TYPE_PIV_II_OBERTHUR, 0, NULL },
/* Giesecke & Devrient (PIV Endpoint) 2 entries 2016, 2019 */
{ "3B:7A:18:00:00:73:66:74:65:20:63:64:31:34:34", NULL, NULL, SC_CARD_TYPE_PIV_II_GI_DE_DUAL_CAC, 0, NULL },
/* Giesecke & Devrient (CAC PIV Endpoint) 2019 */
{ "3B:F9:18:00:00:00:53:43:45:37:20:03:00:20:46", NULL, NULL, SC_CARD_TYPE_PIV_II_GI_DE_DUAL_CAC, 0, NULL },
/* IDEMIA (new name for Oberthur) (DoD Alternate Token IDEMIA Cosmo V8.0 2019*/
{ "3B:D8:18:00:80:B1:FE:45:1F:07:80:31:C1:64:08:06:92:0F:D5", NULL, NULL, SC_CARD_TYPE_PIV_II_OBERTHUR, 0, NULL },
{ "3b:86:80:01:80:31:c1:52:41:1a:7e", NULL, NULL, SC_CARD_TYPE_PIV_II_OBERTHUR, 0, NULL }, /* contactless */
/* Following PIVKEY entries are from Windows registry provided by gw@taglio.com 2022-09-05 */
/* PIVKEY PIVKey Feitian (02) */
{ "3b:9f:95:81:31:fe:9f:00:66:46:53:05:10:00:11:71:df:00:00:00:00:00:02", NULL, NULL, SC_CARD_TYPE_PIV_II_PIVKEY, 0, NULL },
/* PIVKey Feitian (7C) aka C910 contactless */
{ "3b:8c:80:01:90:67:46:4a:00:64:16:06:f2:72:7e:00:7c", NULL, NULL, SC_CARD_TYPE_PIV_II_PIVKEY, 0, NULL },
/*PIVKey Feitian (E0) aka C910 */
{ "3b:fc:18:00:00:81:31:80:45:90:67:46:4a:00:64:16:06:f2:72:7e:00:e0", NULL, NULL, SC_CARD_TYPE_PIV_II_PIVKEY, 0, NULL },
/* PIVKey Feitian (FE) aka PIVKEY T600 token and T800 on Feitian eJAVA */
{ "3b:fc:18:00:00:81:31:80:45:90:67:46:4a:00:64:2d:70:c1:72:fe:e0:fe", NULL, NULL, SC_CARD_TYPE_PIV_II_PIVKEY, 0, NULL },
/* PIVKey JCOP241 (AD) */
{ "3b:f9:13:00:00:81:31:fe:45:53:50:49:56:4b:45:59:37:30:ad", NULL, NULL, SC_CARD_TYPE_PIV_II_PIVKEY, 0, NULL },
/* PIVKey JCOP242R2 (16) */
{ "3b:88:80:01:50:49:56:4b:45:59:37:30:16", NULL, NULL, SC_CARD_TYPE_PIV_II_PIVKEY, 0, NULL },
/* PIVKey JCOP242R2 (5E) */
{ "3b:88:80:01:4a:43:4f:50:76:32:34:31:5e", NULL, NULL, SC_CARD_TYPE_PIV_II_PIVKEY, 0, NULL },
/* PIVKey JCOP242R2 (B7) */
{ "3b:f8:13:00:00:81:31:fe:45:4a:43:4f:50:76:32:34:31:b7", NULL, NULL, SC_CARD_TYPE_PIV_II_PIVKEY, 0, NULL },
/* PIVKey JCOP3 (67) */
{ "3b:88:80:01:46:49:44:45:53:4d:4f:31:67", NULL, NULL, SC_CARD_TYPE_PIV_II_PIVKEY, 0, NULL },
/* PIVKey JCOP3 (8E) */
{ "3b:f8:13:00:00:81:31:fe:45:46:49:44:45:53:4d:4f:31:8e", NULL, NULL, SC_CARD_TYPE_PIV_II_PIVKEY, 0, NULL },
/* PIVKey JCOP31 (57) */
{ "3b:f9:18:00:ff:81:31:fe:45:4a:43:4f:50:33:31:56:32:32:57", NULL, NULL, SC_CARD_TYPE_PIV_II_PIVKEY, 0, NULL },
/* PIVKey NXP JCOP (03) */
{ "3b:8a:80:01:01:50:49:56:4b:45:59:37:30:16:03", NULL, NULL, SC_CARD_TYPE_PIV_II_PIVKEY, 0, NULL },
/* PIVKey NXP JCOP (FF) aka CP70 */
{ "3b:f8:13:00:00:81:31:fe:45:50:49:56:4b:45:59:37:30:ff", NULL, NULL, SC_CARD_TYPE_PIV_II_PIVKEY, 0, NULL },
/* PIVKey SLE78 (3B) */
{ "3b:8d:80:01:53:4c:4a:35:32:47:44:4c:31:32:38:43:52:3b", NULL, NULL, SC_CARD_TYPE_PIV_II_PIVKEY, 0, NULL },
/* PIVKey SLE78 (6D) */
{ "3b:88:80:01:00:00:00:11:77:81:83:00:6d", NULL, NULL, SC_CARD_TYPE_PIV_II_PIVKEY, 0, NULL },
/* PIVKey SLE78 (28) aka C980 */
{ "3b:f9:96:00:00:81:31:fe:45:53:50:49:56:4b:45:59:37:30:28", NULL, NULL, SC_CARD_TYPE_PIV_II_PIVKEY, 0, NULL },
/* PIVKey SLE78 (44) aka C980 contactless */
{ "3b:89:80:01:53:50:49:56:4b:45:59:37:30:44", NULL, NULL, SC_CARD_TYPE_PIV_II_PIVKEY, 0, NULL },
/* PIVKey SLE78 (57B) */
{ "3b:fd:96:00:00:81:31:fe:45:53:4c:4a:35:32:47:44:4c:31:32:38:43:52:57", NULL, NULL, SC_CARD_TYPE_PIV_II_PIVKEY, 0, NULL },
/* PIVKey uTrust (01) ISO 14443 Type B without historical bytes */
{ "3b:80:80:01:01", NULL, NULL, SC_CARD_TYPE_PIV_II_PIVKEY, 0, NULL },
/* PIVKey uTrust (73) */
{ "3b:96:11:81:21:75:75:54:72:75:73:74:73", NULL, NULL, SC_CARD_TYPE_PIV_II_PIVKEY, 0, NULL },
/* PIVKey uTrust FIDO2 (73) */
{ "3b:96:11:81:21:75:75:54:72:75:73:74:73", NULL, NULL, SC_CARD_TYPE_PIV_II_PIVKEY, 0, NULL },
/* Swissbit iShield Key Pro with PIV endpoint applet */
{ "3b:97:11:81:21:75:69:53:68:69:65:6c:64:05", NULL, NULL, SC_CARD_TYPE_PIV_II_SWISSBIT, 0, NULL },
/* ID-One PIV 2.4.1 on Cosmo V8.1 NIST sp800-73-4 with Secure Messaging and VCI 2020 */
{ "3b:d6:96:00:81:b1:fe:45:1f:87:80:31:c1:52:41:1a:2a", NULL, NULL, SC_CARD_TYPE_PIV_II_800_73_4, 0, NULL },
{ "3b:86:80:01:80:31:c1:52:41:12:76", NULL, NULL, SC_CARD_TYPE_PIV_II_800_73_4, 0, NULL }, /* contactless */
{ NULL, NULL, NULL, 0, 0, NULL }
};
static struct piv_supported_ec_curves {
struct sc_object_id oid;
size_t size;
} ec_curves[] = {
{{{1, 2, 840, 10045, 3, 1, 7, -1}}, 256}, /* secp256r1, nistp256, prime256v1, ansiX9p256r1 */
{{{1, 3, 132, 0, 34, -1}}, 384}, /* secp384r1, nistp384, prime384v1, ansiX9p384r1 */
{{{-1}}, 0} /* This entry must not be touched. */
};
/* all have same AID */
static struct piv_aid piv_aids[] = {
{SC_CARD_TYPE_PIV_II_GENERIC, /* Not really card type but what PIV AID is supported */
9, 9, (u8 *) "\xA0\x00\x00\x03\x08\x00\x00\x10\x00" },
{0, 9, 0, NULL }
};
/* card_issues - bugs in PIV implementations requires special handling */
#define CI_VERIFY_630X 0x00000001U /* VERIFY tries left returns 630X rather then 63CX */
#define CI_VERIFY_LC0_FAIL 0x00000002U /* VERIFY Lc=0 never returns 90 00 if PIN not needed */
/* will also test after first PIN verify if protected object can be used instead */
#define CI_NO_RANDOM 0x00000004U /* can not use Challenge to get random data or no 9B key */
#define CI_CANT_USE_GETDATA_FOR_STATE 0x00000008U /* No object to test verification inplace of VERIFY Lc=0 */
#define CI_LEAKS_FILE_NOT_FOUND 0x00000010U /* GET DATA of empty object returns 6A 82 even if PIN not verified */
#define CI_DISCOVERY_USELESS 0x00000020U /* Discovery can not be used to query active AID invalid or no data returned */
#define CI_PIV_AID_LOSE_STATE 0x00000040U /* PIV AID can lose the login state run with out it*/
#define CI_OTHER_AID_LOSE_STATE 0x00000100U /* Other drivers match routines may reset our security state and lose AID!!! */
#define CI_NFC_EXPOSE_TOO_MUCH 0x00000200U /* PIN, crypto and objects exposed over NFS in violation of 800-73-3 */
#define CI_NO_RSA2048 0x00010000U /* does not have RSA 2048 */
#define CI_NO_EC384 0x00020000U /* does not have EC 384 */
#define CI_NO_EC 0x00040000U /* No EC at all */
/*
* Flags in the piv_object:
* PIV_OBJECT_NOT_PRESENT: the presents of the object is
* indicated by the History object.
*/
#define PIV_OBJECT_TYPE_CERT 0x01
#define PIV_OBJECT_TYPE_PUBKEY 0x02
#define PIV_OBJECT_NOT_PRESENT 0x04
#define PIV_OBJECT_TYPE_CVC 0x08 /* is in cert object */
#define PIV_OBJECT_NEEDS_PIN 0x10 /* On both contact and contactless */
#define PIV_OBJECT_NEEDS_VCI 0x20 /* NIST sp800-73-4 Requires VCI on contactless and card enforces this. */
/* But also See CI_NFC_EXPOSE_TOO_MUCH for non approved PIV-like cards */
struct piv_object {
int enumtag;
const char * name;
unsigned int resp_tag;
const char * oidstring;
size_t tag_len;
u8 tag_value[3];
u8 containerid[2]; /* will use as relative paths for simulation */
int flags; /* object has some internal object like a cert */
};
/* Must be in order, and one per enumerated PIV_OBJ */
// clang-format off
static const struct piv_object piv_objects[] = {
{ PIV_OBJ_CCC, "Card Capability Container",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.1.219.0", 3, "\x5F\xC1\x07", "\xDB\x00", PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_CHUI, "Card Holder Unique Identifier",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.48.0", 3, "\x5F\xC1\x02", "\x30\x00", 0},
{ PIV_OBJ_X509_PIV_AUTH, "X.509 Certificate for PIV Authentication",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.1.1", 3, "\x5F\xC1\x05", "\x01\x01", PIV_OBJECT_TYPE_CERT | PIV_OBJECT_NEEDS_VCI} ,
{ PIV_OBJ_CHF, "Card Holder Fingerprints",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.96.16", 3, "\x5F\xC1\x03", "\x60\x10", PIV_OBJECT_NEEDS_PIN | PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_PI, "Printed Information",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.48.1", 3, "\x5F\xC1\x09", "\x30\x01", PIV_OBJECT_NEEDS_PIN | PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_CHFI, "Cardholder Facial Images",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.96.48", 3, "\x5F\xC1\x08", "\x60\x30", PIV_OBJECT_NEEDS_PIN | PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_X509_DS, "X.509 Certificate for Digital Signature",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.1.0", 3, "\x5F\xC1\x0A", "\x01\x00", PIV_OBJECT_TYPE_CERT | PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_X509_KM, "X.509 Certificate for Key Management",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.1.2", 3, "\x5F\xC1\x0B", "\x01\x02", PIV_OBJECT_TYPE_CERT},
{ PIV_OBJ_X509_CARD_AUTH, "X.509 Certificate for Card Authentication",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.5.0", 3, "\x5F\xC1\x01", "\x05\x00", PIV_OBJECT_TYPE_CERT},
{ PIV_OBJ_SEC_OBJ, "Security Object",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.144.0", 3, "\x5F\xC1\x06", "\x90\x00", PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_DISCOVERY, "Discovery Object",
SC_ASN1_APP | SC_ASN1_CONS | 0x1E,
"2.16.840.1.101.3.7.2.96.80", 1, "\x7E", "\x60\x50", 0},
{ PIV_OBJ_HISTORY, "Key History Object",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.96.96", 3, "\x5F\xC1\x0C", "\x60\x60", PIV_OBJECT_NEEDS_VCI},
/* 800-73-3, 21 new objects, 20 history certificates */
{ PIV_OBJ_RETIRED_X509_1, "Retired X.509 Certificate for Key Management 1",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.16.1", 3, "\x5F\xC1\x0D", "\x10\x01",
PIV_OBJECT_NOT_PRESENT|PIV_OBJECT_TYPE_CERT | PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_RETIRED_X509_2, "Retired X.509 Certificate for Key Management 2",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.16.2", 3, "\x5F\xC1\x0E", "\x10\x02",
PIV_OBJECT_NOT_PRESENT|PIV_OBJECT_TYPE_CERT | PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_RETIRED_X509_3, "Retired X.509 Certificate for Key Management 3",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.16.3", 3, "\x5F\xC1\x0F", "\x10\x03",
PIV_OBJECT_NOT_PRESENT|PIV_OBJECT_TYPE_CERT | PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_RETIRED_X509_4, "Retired X.509 Certificate for Key Management 4",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.16.4", 3, "\x5F\xC1\x10", "\x10\x04",
PIV_OBJECT_NOT_PRESENT|PIV_OBJECT_TYPE_CERT | PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_RETIRED_X509_5, "Retired X.509 Certificate for Key Management 5",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.16.5", 3, "\x5F\xC1\x11", "\x10\x05",
PIV_OBJECT_NOT_PRESENT|PIV_OBJECT_TYPE_CERT | PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_RETIRED_X509_6, "Retired X.509 Certificate for Key Management 6",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.16.6", 3, "\x5F\xC1\x12", "\x10\x06",
PIV_OBJECT_NOT_PRESENT|PIV_OBJECT_TYPE_CERT | PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_RETIRED_X509_7, "Retired X.509 Certificate for Key Management 7",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.16.7", 3, "\x5F\xC1\x13", "\x10\x07",
PIV_OBJECT_NOT_PRESENT|PIV_OBJECT_TYPE_CERT | PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_RETIRED_X509_8, "Retired X.509 Certificate for Key Management 8",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.16.8", 3, "\x5F\xC1\x14", "\x10\x08",
PIV_OBJECT_NOT_PRESENT|PIV_OBJECT_TYPE_CERT | PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_RETIRED_X509_9, "Retired X.509 Certificate for Key Management 9",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.16.9", 3, "\x5F\xC1\x15", "\x10\x09",
PIV_OBJECT_NOT_PRESENT|PIV_OBJECT_TYPE_CERT | PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_RETIRED_X509_10, "Retired X.509 Certificate for Key Management 10",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.16.10", 3, "\x5F\xC1\x16", "\x10\x0A",
PIV_OBJECT_NOT_PRESENT|PIV_OBJECT_TYPE_CERT | PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_RETIRED_X509_11, "Retired X.509 Certificate for Key Management 11",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.16.11", 3, "\x5F\xC1\x17", "\x10\x0B",
PIV_OBJECT_NOT_PRESENT|PIV_OBJECT_TYPE_CERT | PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_RETIRED_X509_12, "Retired X.509 Certificate for Key Management 12",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.16.12", 3, "\x5F\xC1\x18", "\x10\x0C",
PIV_OBJECT_NOT_PRESENT|PIV_OBJECT_TYPE_CERT | PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_RETIRED_X509_13, "Retired X.509 Certificate for Key Management 13",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.16.13", 3, "\x5F\xC1\x19", "\x10\x0D",
PIV_OBJECT_NOT_PRESENT|PIV_OBJECT_TYPE_CERT | PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_RETIRED_X509_14, "Retired X.509 Certificate for Key Management 14",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.16.14", 3, "\x5F\xC1\x1A", "\x10\x0E",
PIV_OBJECT_NOT_PRESENT|PIV_OBJECT_TYPE_CERT | PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_RETIRED_X509_15, "Retired X.509 Certificate for Key Management 15",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.16.15", 3, "\x5F\xC1\x1B", "\x10\x0F",
PIV_OBJECT_NOT_PRESENT|PIV_OBJECT_TYPE_CERT | PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_RETIRED_X509_16, "Retired X.509 Certificate for Key Management 16",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.16.16", 3, "\x5F\xC1\x1C", "\x10\x10",
PIV_OBJECT_NOT_PRESENT|PIV_OBJECT_TYPE_CERT | PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_RETIRED_X509_17, "Retired X.509 Certificate for Key Management 17",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.16.17", 3, "\x5F\xC1\x1D", "\x10\x11",
PIV_OBJECT_NOT_PRESENT|PIV_OBJECT_TYPE_CERT | PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_RETIRED_X509_18, "Retired X.509 Certificate for Key Management 18",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.16.18", 3, "\x5F\xC1\x1E", "\x10\x12",
PIV_OBJECT_NOT_PRESENT|PIV_OBJECT_TYPE_CERT | PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_RETIRED_X509_19, "Retired X.509 Certificate for Key Management 19",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.16.19", 3, "\x5F\xC1\x1F", "\x10\x13",
PIV_OBJECT_NOT_PRESENT|PIV_OBJECT_TYPE_CERT | PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_RETIRED_X509_20, "Retired X.509 Certificate for Key Management 20",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.16.20", 3, "\x5F\xC1\x20", "\x10\x14",
PIV_OBJECT_NOT_PRESENT|PIV_OBJECT_TYPE_CERT | PIV_OBJECT_NEEDS_VCI},
{ PIV_OBJ_IRIS_IMAGE, "Cardholder Iris Images",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.16.21", 3, "\x5F\xC1\x21", "\x10\x15", PIV_OBJECT_NEEDS_PIN | PIV_OBJECT_NEEDS_VCI},
/* 800-73-4, 3 new objects */
{ PIV_OBJ_BITGT, "Biometric Information Templates Group Template",
SC_ASN1_APP | SC_ASN1_CONS | 0x1F61,
"2.16.840.1.101.3.7.2.16.22", 2, "\x7F\x61", "\x10\x16", 0},
{ PIV_OBJ_SM_CERT_SIGNER, "Secure Messaging Certificate Signer",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.16.23", 3, "\x5F\xC1\x22", "\x10\x17",
PIV_OBJECT_TYPE_CERT | PIV_OBJECT_TYPE_CVC},
{PIV_OBJ_PCRDCS, "Pairing Code Reference Data Container",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.16.24", 3, "\x5F\xC1\x23", "\x10\x18", PIV_OBJECT_NEEDS_PIN | PIV_OBJECT_NEEDS_VCI},
/* following not standard , to be used by piv-tool only for testing */
{ PIV_OBJ_9B03, "3DES-ECB ADM",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.9999.3", 2, "\x9B\x03", "\x9B\x03", 0},
/* Only used when signing a cert req, usually from engine
* after piv-tool generated the key and saved the pub key
* to a file. Note RSA key can be 1024, 2048 or 3072
* but still use the "9x06" name.
*/
{ PIV_OBJ_9A06, "RSA 9A Pub key from last genkey",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.9999.20", 2, "\x9A\x06", "\x9A\x06", PIV_OBJECT_TYPE_PUBKEY},
{ PIV_OBJ_9C06, "Pub 9C key from last genkey",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.9999.21", 2, "\x9C\x06", "\x9C\x06", PIV_OBJECT_TYPE_PUBKEY},
{ PIV_OBJ_9D06, "Pub 9D key from last genkey",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.9999.22", 2, "\x9D\x06", "\x9D\x06", PIV_OBJECT_TYPE_PUBKEY},
{ PIV_OBJ_9E06, "Pub 9E key from last genkey",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.9999.23", 2, "\x9E\x06", "\x9E\x06", PIV_OBJECT_TYPE_PUBKEY},
{ PIV_OBJ_8206, "Pub 82 key ",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.9999.101", 2, "\x82\x06", "\x82\x06", PIV_OBJECT_TYPE_PUBKEY},
{ PIV_OBJ_8306, "Pub 83 key ",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.9999.102", 2, "\x83\x06", "\x83\x06", PIV_OBJECT_TYPE_PUBKEY},
{ PIV_OBJ_8406, "Pub 84 key ",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.9999.103", 2, "\x84\x06", "\x84\x06", PIV_OBJECT_TYPE_PUBKEY},
{ PIV_OBJ_8506, "Pub 85 key ",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.9999.104", 2, "\x85\x06", "\x85\x06", PIV_OBJECT_TYPE_PUBKEY},
{ PIV_OBJ_8606, "Pub 86 key ",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.9999.105", 2, "\x86\x06", "\x86\x06", PIV_OBJECT_TYPE_PUBKEY},
{ PIV_OBJ_8706, "Pub 87 key ",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.9999.106", 2, "\x87\x06", "\x87\x06", PIV_OBJECT_TYPE_PUBKEY},
{ PIV_OBJ_8806, "Pub 88 key ",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.9999.107", 2, "\x88\x06", "\x88\x06", PIV_OBJECT_TYPE_PUBKEY},
{ PIV_OBJ_8906, "Pub 89 key ",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.9999.108", 2, "\x89\x06", "\x89\x06", PIV_OBJECT_TYPE_PUBKEY},
{ PIV_OBJ_8A06, "Pub 8A key ",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.9999.109", 2, "\x8A\x06", "\x8A\x06", PIV_OBJECT_TYPE_PUBKEY},
{ PIV_OBJ_8B06, "Pub 8B key ",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.9999.110", 2, "\x8B\x06", "\x8B\x06", PIV_OBJECT_TYPE_PUBKEY},
{ PIV_OBJ_8C06, "Pub 8C key ",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.9999.111", 2, "\x8C\x06", "\x8C\x06", PIV_OBJECT_TYPE_PUBKEY},
{ PIV_OBJ_8D06, "Pub 8D key ",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.9999.112", 2, "\x8D\x06", "\x8D\x06", PIV_OBJECT_TYPE_PUBKEY},
{ PIV_OBJ_8E06, "Pub 8E key ",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.9999.113", 2, "\x8E\x06", "\x8E\x06", PIV_OBJECT_TYPE_PUBKEY},
{ PIV_OBJ_8F06, "Pub 8F key ",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.9999.114", 2, "\x8F\x06", "\x8F\x06", PIV_OBJECT_TYPE_PUBKEY},
{ PIV_OBJ_9006, "Pub 90 key ",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.9999.115", 2, "\x90\x06", "\x90\x06", PIV_OBJECT_TYPE_PUBKEY},
{ PIV_OBJ_9106, "Pub 91 key ",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.9999.116", 2, "\x91\x06", "\x91\x06", PIV_OBJECT_TYPE_PUBKEY},
{ PIV_OBJ_9206, "Pub 92 key ",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.9999.117", 2, "\x92\x06", "\x92\x06", PIV_OBJECT_TYPE_PUBKEY},
{ PIV_OBJ_9306, "Pub 93 key ",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.9999.118", 2, "\x93\x06", "\x93\x06", PIV_OBJECT_TYPE_PUBKEY},
{ PIV_OBJ_9406, "Pub 94 key ",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.9999.119", 2, "\x94\x06", "\x94\x06", PIV_OBJECT_TYPE_PUBKEY},
{ PIV_OBJ_9506, "Pub 95 key ",
SC_ASN1_APP | 0x13,
"2.16.840.1.101.3.7.2.9999.120", 2, "\x95\x06", "\x95\x06", PIV_OBJECT_TYPE_PUBKEY},
/*
* "Secure Messaging Certificate Signer" is just a certificate.
* No pub or private key on the card.
*/
{ PIV_OBJ_LAST_ENUM, "", 0, "", 0, "", "", 0}
};
// clang-format on
static struct sc_card_operations piv_ops;
static struct sc_card_driver piv_drv = {
"Personal Identity Verification Card",
"PIV-II",
&piv_ops,
NULL, 0, NULL
};
static int piv_get_cached_data(sc_card_t * card, int enumtag, u8 **buf, size_t *buf_len);
static int piv_cache_internal_data(sc_card_t *card, int enumtag);
static int piv_logout(sc_card_t *card);
static int piv_match_card_continued(sc_card_t *card);
static int piv_obj_cache_free_entry(sc_card_t *card, int enumtag, int flags);
#ifdef ENABLE_PIV_SM
static void piv_inc(u8 *counter, size_t size);
static int piv_encode_apdu(sc_card_t *card, sc_apdu_t *plain, sc_apdu_t *sm_apdu);
static int piv_get_sm_apdu(sc_card_t *card, sc_apdu_t *plain, sc_apdu_t **sm_apdu);
static int piv_free_sm_apdu(sc_card_t *card, sc_apdu_t *plain, sc_apdu_t **sm_apdu);
static int piv_get_asn1_obj(sc_context_t *ctx, void *arg, const u8 *obj, size_t len, int depth);
static int piv_sm_open(struct sc_card *card);
static int piv_decode_apdu(sc_card_t *card, sc_apdu_t *plain, sc_apdu_t *sm_apdu);
static int piv_sm_close(sc_card_t *card);
static void piv_clear_cvc_content(piv_cvc_t *cvc);
static void piv_clear_sm_session(piv_sm_session_t *session);
static int piv_decode_cvc(sc_card_t * card, u8 **buf, size_t *buflen, piv_cvc_t *cvc);
static int piv_parse_pairing_code(sc_card_t *card, const char *option);
static int Q2OS(int fsize, u8 *Q, size_t Qlen, u8 * OS, size_t *OSlen);
static int piv_send_vci_pairing_code(struct sc_card *card, u8 *paring_code);
static int piv_sm_verify_sig(struct sc_card *card, const EVP_MD *type,
EVP_PKEY *pkey, u8 *data, size_t data_size,
unsigned char *sig, size_t siglen);
static int piv_sm_verify_certs(struct sc_card *card);
static void piv_inc(u8 *counter, size_t size)
{
unsigned int c = 1;
unsigned int b;
int i;
for (i = size - 1; c != 0 && i >= 0; i--){
b = c + counter[i];
counter[i] = b & 0xff;
c = b>>8;
}
}
/*
* Construct SM protected APDU
*/
static int piv_encode_apdu(sc_card_t *card, sc_apdu_t *plain, sc_apdu_t *sm_apdu)
{
int r = 0;
piv_private_data_t * priv = PIV_DATA(card);
cipher_suite_t *cs = priv->cs;
u8 pad[16] ={0x80};
u8 zeros[16] = {0x00};
u8 IV[16];
u8 header[16];
int padlen = 16; /* may be less */
u8 *sbuf = NULL;
size_t sbuflen = 0;
int MCVlen = 16;
int enc_datalen = 0;
int T87len;
int T97len = 2 + 1;
int T8Elen = 2 + 8;
int outli = 0;
int outl = 0;
int outll = 0;
int outdl = 0;
u8 discard[16];
int macdatalen;
size_t C_MCVlen = 16; /* debugging*/
u8 *p;
EVP_CIPHER_CTX *ed_ctx = NULL;
#if OPENSSL_VERSION_NUMBER < 0x30000000L
CMAC_CTX *cmac_ctx = NULL;
#else
EVP_MAC_CTX *cmac_ctx = NULL;
EVP_MAC *mac = NULL;
OSSL_PARAM cmac_params[2];
size_t cmac_params_n;
#endif
SC_FUNC_CALLED(card->ctx, SC_LOG_DEBUG_VERBOSE);
#if OPENSSL_VERSION_NUMBER < 0x30000000L
cmac_ctx = CMAC_CTX_new();
if (cmac_ctx == NULL) {
r = SC_ERROR_INTERNAL;
goto err;
}
#else
mac = EVP_MAC_fetch(PIV_LIBCTX, "cmac", NULL);
cmac_params_n = 0;
cmac_params[cmac_params_n++] = OSSL_PARAM_construct_utf8_string("cipher", cs->cipher_cbc_name, 0);
cmac_params[cmac_params_n] = OSSL_PARAM_construct_end();
if (mac == NULL
|| (cmac_ctx = EVP_MAC_CTX_new(mac)) == NULL) {
piv_log_openssl(card->ctx);
r = SC_ERROR_INTERNAL;
goto err;
}
#endif
ed_ctx = EVP_CIPHER_CTX_new();
if (ed_ctx == NULL) {
r = SC_ERROR_INTERNAL;
goto err;
}
if (EVP_EncryptInit_ex(ed_ctx, (*cs->cipher_ecb)(), NULL, priv->sm_session.SKenc, zeros) != 1
|| EVP_CIPHER_CTX_set_padding(ed_ctx, 0) != 1
|| EVP_EncryptUpdate(ed_ctx, IV, &outli, priv->sm_session.enc_counter, 16) != 1
|| EVP_EncryptFinal_ex(ed_ctx, discard, &outdl) != 1
|| outdl != 0) {
sc_log(card->ctx,"SM encode failed in OpenSSL");
piv_log_openssl(card->ctx);
r = SC_ERROR_INTERNAL;
goto err;
}
sm_apdu->cla = 0x0c;
sm_apdu->ins = plain->ins;
sm_apdu->p1 = plain->p1;
sm_apdu->p2 = plain->p2;
/*
* All APDUs will be converted to case as SM data is always sent and received
* if plain->cse == SC_APDU_CASE_1 it never has the the 0x20 bit set
* which "let OpenSC decides whether to use short or extended APDUs"
* PIV SM data added for plain->cse == SC_APDU_CASE_1 will not need extended APDUs.
*
* NIST 800-73-4 does not say if cards can or must support extended APDUs
* they must support command chaining and multiple get response APDUs and
* all examples use short APDUs. The following keep the option open to use extended
* APDUs in future specifications or "PIV like" cards are know to
* support extended APDUs.
*
* Turn off the CASE bits, and set CASE 4 in sm_apdu.
*/
sm_apdu->cse = (plain->cse & ~SC_APDU_SHORT_MASK) | SC_APDU_CASE_4_SHORT;
p = header; /* to be included in CMAC */
*p++ = 0x0c;
*p++ = plain->ins;
*p++ = plain->p1;
*p++ = plain->p2;
memcpy(p, pad, 12);
/* 800-73-4 say padding is 1 to 16 bytes, with 0x80 0x00... */
/* may not need enc_data for cse 1 or 2 */
if (plain->datalen == 0) {
enc_datalen = 0;
T87len = 0;
padlen = 0;
} else {
enc_datalen = ((plain->datalen + 15) / 16) * 16; /* may add extra 16 bytes */