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cackey.c
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#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef HAVE_WINTYPES_H
# include <wintypes.h>
#endif
#ifdef HAVE_PCSCLITE_H
# include <pcsclite.h>
#endif
#ifdef HAVE_WINSCARD_H
# include <winscard.h>
#endif
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifdef HAVE_STDLIB_H
# include <stdlib.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#ifdef HAVE_STRING_H
# include <string.h>
#endif
#ifdef HAVE_PTHREAD_H
# include <pthread.h>
#endif
#ifdef HAVE_LIMITS_H
# include <limits.h>
#endif
#ifdef HAVE_STDIO_H
# include <stdio.h>
#endif
#define HAVE_ERRNO_H 1
#ifdef HAVE_ERRNO_H
# include <errno.h>
#endif
#ifdef HAVE_ZLIB_H
# ifdef HAVE_LIBZ
# include <zlib.h>
# endif
#else
# ifdef HAVE_LIBZ
# undef HAVE_LIBZ
# endif
#endif
#ifdef CACKEY_DEBUG_SEARCH_SPEEDTEST
# include <sys/time.h>
#endif
#define CK_PTR *
#define CK_DEFINE_FUNCTION(returnType, name) returnType name
#define CK_DECLARE_FUNCTION(returnType, name) returnType name
#define CK_DECLARE_FUNCTION_POINTER(returnType, name) returnType (* name)
#define CK_CALLBACK_FUNCTION(returnType, name) returnType (* name)
#ifndef NULL_PTR
# define NULL_PTR 0
#endif
#include "pkcs11.h"
#include "pkcs11n.h"
#include "asn1-x509.h"
#include "sha.h"
#include "md5.h"
#ifndef CACKEY_CRYPTOKI_VERSION_CODE
# define CACKEY_CRYPTOKI_VERSION_CODE 0x021e00
#endif
/* GSC-IS v2.1 Definitions */
/** Classes **/
#define GSCIS_CLASS_ISO7816 0x00
#define GSCIS_CLASS_GLOBAL_PLATFORM 0x80
/** Instructions **/
#define GSCIS_INSTR_GET_RESPONSE 0xC0
#define GSCIS_INSTR_READ_BINARY 0xB0
#define GSCIS_INSTR_UPDATE_BINARY 0xD6
#define GSCIS_INSTR_SELECT 0xA4
#define GSCIS_INSTR_EXTERNAL_AUTH 0x82
#define GSCIS_INSTR_GET_CHALLENGE 0x84
#define GSCIS_INSTR_INTERNAL_AUTH 0x88
#define GSCIS_INSTR_VERIFY 0x20
#define GSCIS_INSTR_CHANGE_REFERENCE 0x24
#define GSCIS_INSTR_SIGN 0x2A
#define GSCIS_INSTR_GET_PROP 0x56
#define GSCIS_INSTR_GET_ACR 0x4C
#define GSCIS_INSTR_READ_BUFFER 0x52
#define GSCIS_INSTR_SIGNDECRYPT 0x42
#define GSCIS_PARAM_SELECT_APPLET 0x04
/** Tags **/
/*** CCC Tags ***/
#define GSCIS_TAG_CARDID 0xF0
#define GSCIS_TAG_CCC_VER 0xF1
#define GSCIS_TAG_CCG_VER 0xF2
#define GSCIS_TAG_CARDURL 0xF3
#define GSCIS_TAG_PKCS15 0xF4
#define GSCIS_TAG_REG_DATA_MODEL 0xF5
#define GSCIS_TAG_ACR_TABLE 0xF6
#define GSCIS_TAG_CARD_APDU 0xF7
#define GSCIS_TAG_REDIRECTION 0xFA
#define GSCIS_TAG_CT 0xFB
#define GSCIS_TAG_ST 0xFC
#define GSCIS_TAG_NEXTCCC 0xFD
/*** General - EF 2200 ***/
#define GSCIS_TAG_FNAME 0x01
#define GSCIS_TAG_MNAME 0x02
#define GSCIS_TAG_LNAME 0x03
#define GSCIS_TAG_SUFFIX 0x04
#define GSCIS_TAG_GOVT_AGENCY 0x05
#define GSCIS_TAG_BUREAU 0x06
#define GSCIS_TAG_BUREAU_CODE 0x07
#define GSCIS_TAG_DEPT_CODE 0x08
#define GSCIS_TAG_TITLE 0x09
#define GSCIS_TAG_BUILDING 0x10
#define GSCIS_TAG_OFFICE_ADDR1 0x11
#define GSCIS_TAG_OFFICE_ADDR2 0x12
#define GSCIS_TAG_OFFICE_CITY 0x13
#define GSCIS_TAG_OFFICE_STATE 0x14
#define GSCIS_TAG_OFFICE_ZIP 0x15
#define GSCIS_TAG_OFFICE_COUNTRY 0x16
#define GSCIS_TAG_OFFICE_PHONE 0x17
#define GSCIS_TAG_OFFICE_PHONE_EXT 0x18
#define GSCIS_TAG_OFFICE_FAX 0x19
#define GSCIS_TAG_OFFICE_EMAIL 0x1A
#define GSCIS_TAG_OFFICE_ROOM 0x1B
#define GSCIS_TAG_NONGOV_AGENCY 0x1C
#define GSCIS_TAG_SSN_DESIGNATOR 0x1D
/*** PII - EF 2100 ***/
#define GSCIS_TAG_SSN 0x20
#define GSCIS_TAG_DOB 0x21
#define GSCIS_TAG_GENDER 0x22
/*** Login Information - EF 4000 ***/
#define GSCIS_TAG_USERID 0x40
#define GSCIS_TAG_DOMAIN 0x41
#define GSCIS_TAG_PASSWORD 0x42
/*** Card Information - EF 5000 ***/
#define GSCIS_TAG_ISSUERID 0x50
#define GSCIS_TAG_SERNO 0x51
#define GSCIS_TAG_ISSUE_DATE 0x52
#define GSCIS_TAG_EXPIRE_DATE 0x53
#define GSCIS_TAG_CARD_TYPE 0x54
#define GSCIS_TAG_SECURITY_CODE 0x57
#define GSCIS_TAG_CARDID_AID 0x58
/*** PIV Codes ***/
#define NISTSP800_73_3_INSTR_GET_DATA 0xCB
#define NISTSP800_73_3_INSTR_GENAUTH 0x87
/*** PKI Information - EF 7000 ***/
#define GSCIS_TAG_CERTIFICATE 0x70
#define GSCIS_TAG_CERT_ISSUE_DATE 0x71
#define GSCIS_TAG_CERT_EXPIRE_DATE 0x72
/** Applet IDs **/
#define GSCIS_AID_CCC 0xA0, 0x00, 0x00, 0x01, 0x16, 0xDB, 0x00
#define GSCIS_AID_ID0 0xA0, 0x00, 0x00, 0x00, 0x79, 0x01, 0x00
#define NISTSP800_73_3_PIV_AID 0xA0, 0x00, 0x00, 0x03, 0x08, 0x00, 0x00, 0x10, 0x00, 0x01, 0x00
/* PIV IDs */
/** Key Identifiers (NIST SP 800-78-3, Table 6-1 **/
#define NISTSP800_78_3_KEY_PIVAUTH 0x9A
#define NISTSP800_78_3_KEY_SIGNATURE 0x9C
#define NISTSP800_78_3_KEY_KEYMGT 0x9D
#define NISTSP800_78_3_KEY_CARDAUTH 0x9E
/** Algorithm Identifiers (NIST SP 800-78-3, Table 6-2 **/
#define NISTSP800_78_3_ALGO_RSA1024 0x06
#define NISTSP800_78_3_ALGO_RSA2048 0x07
/** Object Identifiers (NIST SP 800-73-3 Part 1, Table 2) **/
#define NISTSP800_73_3_OID_PIVAUTH 0x5F, 0xC1, 0x05
#define NISTSP800_73_3_OID_SIGNATURE 0x5F, 0xC1, 0x0A
#define NISTSP800_73_3_OID_KEYMGT 0x5F, 0xC1, 0x0B
#define NISTSP800_73_3_OID_CARDAUTH 0x5F, 0xC1, 0x01
/* Maximum size of data portion of APDUs */
/** Do not set this above 250 **/
#define CACKEY_APDU_MTU 250
/* ATR If not available */
#ifndef MAX_ATR_SIZE
#define MAX_ATR_SIZE 1024
#endif
#ifdef CACKEY_DEBUG
# define CACKEY_DEBUG_MIN(a, b) ((a) < (b) ? (a) : (b))
# ifdef HAVE_TIME_H
# include <time.h>
static time_t cackey_debug_start_time = 0;
static unsigned long CACKEY_DEBUG_GETTIME(void) {
if (cackey_debug_start_time == 0) {
cackey_debug_start_time = time(NULL);
}
return(time(NULL) - cackey_debug_start_time);
}
# else
static unsigned long CACKEY_DEBUG_GETTIME(void) {
return(0);
}
# endif
# define CACKEY_DEBUG_PRINTF(x...) { \
static char buf_user[4096] = {0}; \
snprintf(buf_user, sizeof(buf_user), x); \
buf_user[sizeof(buf_user) - 1] = '\0'; \
fprintf(cackey_debug_fd(), "[%lu]: %s():%i: %s\n", CACKEY_DEBUG_GETTIME(), __func__, __LINE__, buf_user); \
fflush(cackey_debug_fd()); \
}
# define CACKEY_DEBUG_PRINTBUF(f, x, y) { \
static char buf_user[65536] = {0}, *buf_user_p, *buf_user_print; \
unsigned long buf_user_size; \
unsigned char *TMPBUF; \
unsigned long idx; \
int snprintf_ret; \
TMPBUF = (unsigned char *) (x); \
buf_user[0] = 0; \
buf_user[2] = 0; \
buf_user_p = buf_user; \
buf_user_size = sizeof(buf_user); \
for (idx = 0; idx < CACKEY_DEBUG_MIN((y), sizeof(buf_user)); idx++) { \
if (buf_user_size <= 0) { \
break; \
}; \
snprintf_ret = snprintf(buf_user_p, buf_user_size, ", %02x", TMPBUF[idx]); \
if (snprintf_ret <= 0) { \
break; \
}; \
buf_user_p += snprintf_ret; \
buf_user_size -= snprintf_ret; \
}; \
buf_user[sizeof(buf_user) - 1] = '\0'; \
buf_user_print = buf_user + 2; \
fprintf(cackey_debug_fd(), "[%lu]: %s():%i: %s (%s/%lu = {%s})\n", CACKEY_DEBUG_GETTIME(), __func__, __LINE__, f, #x, (unsigned long) (y), buf_user_print); \
fflush(cackey_debug_fd()); \
}
# define free(x) { CACKEY_DEBUG_PRINTF("FREE(%p) (%s)", (void *) x, #x); free(x); }
static FILE *cackey_debug_fd(void) {
static FILE *fd = NULL;
char *logfile;
if (fd != NULL) {
return(fd);
}
/*
* Log to stderr initially so we can use debugging within
* this function without getting into an infinite loop
*/
fd = stderr;
logfile = getenv("CACKEY_DEBUG_LOGFILE");
if (logfile != NULL) {
CACKEY_DEBUG_PRINTF("Found environment variable: %s", logfile);
logfile = strchr(logfile, '=');
if (logfile == NULL) {
logfile = getenv("CACKEY_DEBUG_LOGFILE");
} else {
logfile++;
}
}
#ifdef CACKEY_DEBUG_LOGFILE
if (logfile == NULL) {
logfile = CACKEY_DEBUG_LOGFILE;
}
#endif
if (logfile != NULL) {
CACKEY_DEBUG_PRINTF("Found log file: %s", logfile);
fd = fopen(logfile, "a");
}
if (fd == NULL) {
fd = stderr;
}
if (fd == stderr) {
CACKEY_DEBUG_PRINTF("Returning stderr");
} else {
CACKEY_DEBUG_PRINTF("Returning %p", (void *) fd);
}
return(fd);
}
static void *CACKEY_DEBUG_FUNC_MALLOC(size_t size, const char *func, int line) {
void *retval;
retval = malloc(size);
fprintf(cackey_debug_fd(), "[%lu]: %s():%i: MALLOC() = %p\n", CACKEY_DEBUG_GETTIME(), func, line, retval);
fflush(cackey_debug_fd());
return(retval);
}
static void *CACKEY_DEBUG_FUNC_REALLOC(void *ptr, size_t size, const char *func, int line) {
void *retval;
retval = realloc(ptr, size);
if (retval != ptr) {
fprintf(cackey_debug_fd(), "[%lu]: %s():%i: REALLOC(%p) = %p\n", CACKEY_DEBUG_GETTIME(), func, line, ptr, retval);
fflush(cackey_debug_fd());
}
if (retval == NULL) {
CACKEY_DEBUG_PRINTF(" *** ERROR *** realloc returned NULL (size = %lu)", (unsigned long) size);
}
return(retval);
}
static char *CACKEY_DEBUG_FUNC_STRDUP(const char *ptr, const char *func, int line) {
char *retval;
retval = strdup(ptr);
fprintf(cackey_debug_fd(), "[%lu]: %s():%i: STRDUP_MALLOC() = %p\n", CACKEY_DEBUG_GETTIME(), func, line, retval);
fflush(cackey_debug_fd());
return(retval);
}
static const char *CACKEY_DEBUG_FUNC_TAG_TO_STR(unsigned char tag) {
switch (tag) {
case GSCIS_TAG_CARDID:
return("GSCIS_TAG_CARDID");
case GSCIS_TAG_CCC_VER:
return("GSCIS_TAG_CCC_VER");
case GSCIS_TAG_CCG_VER:
return("GSCIS_TAG_CCG_VER");
case GSCIS_TAG_CARDURL:
return("GSCIS_TAG_CARDURL");
case GSCIS_TAG_PKCS15:
return("GSCIS_TAG_PKCS15");
case GSCIS_TAG_REG_DATA_MODEL:
return("GSCIS_TAG_REG_DATA_MODEL");
case GSCIS_TAG_ACR_TABLE:
return("GSCIS_TAG_ACR_TABLE");
case GSCIS_TAG_CARD_APDU:
return("GSCIS_TAG_CARD_APDU");
case GSCIS_TAG_REDIRECTION:
return("GSCIS_TAG_REDIRECTION");
case GSCIS_TAG_CT:
return("GSCIS_TAG_CT");
case GSCIS_TAG_ST:
return("GSCIS_TAG_ST");
case GSCIS_TAG_NEXTCCC:
return("GSCIS_TAG_NEXTCCC");
case GSCIS_TAG_FNAME:
return("GSCIS_TAG_FNAME");
case GSCIS_TAG_MNAME:
return("GSCIS_TAG_MNAME");
case GSCIS_TAG_LNAME:
return("GSCIS_TAG_LNAME");
case GSCIS_TAG_SUFFIX:
return("GSCIS_TAG_SUFFIX");
case GSCIS_TAG_GOVT_AGENCY:
return("GSCIS_TAG_GOVT_AGENCY");
case GSCIS_TAG_BUREAU:
return("GSCIS_TAG_BUREAU");
case GSCIS_TAG_BUREAU_CODE:
return("GSCIS_TAG_BUREAU_CODE");
case GSCIS_TAG_DEPT_CODE:
return("GSCIS_TAG_DEPT_CODE");
case GSCIS_TAG_TITLE:
return("GSCIS_TAG_TITLE");
case GSCIS_TAG_BUILDING:
return("GSCIS_TAG_BUILDING");
case GSCIS_TAG_OFFICE_ADDR1:
return("GSCIS_TAG_OFFICE_ADDR1");
case GSCIS_TAG_OFFICE_ADDR2:
return("GSCIS_TAG_OFFICE_ADDR2");
case GSCIS_TAG_OFFICE_CITY:
return("GSCIS_TAG_OFFICE_CITY");
case GSCIS_TAG_OFFICE_STATE:
return("GSCIS_TAG_OFFICE_STATE");
case GSCIS_TAG_OFFICE_ZIP:
return("GSCIS_TAG_OFFICE_ZIP");
case GSCIS_TAG_OFFICE_COUNTRY:
return("GSCIS_TAG_OFFICE_COUNTRY");
case GSCIS_TAG_OFFICE_PHONE:
return("GSCIS_TAG_OFFICE_PHONE");
case GSCIS_TAG_OFFICE_PHONE_EXT:
return("GSCIS_TAG_OFFICE_PHONE_EXT");
case GSCIS_TAG_OFFICE_FAX:
return("GSCIS_TAG_OFFICE_FAX");
case GSCIS_TAG_OFFICE_EMAIL:
return("GSCIS_TAG_OFFICE_EMAIL");
case GSCIS_TAG_OFFICE_ROOM:
return("GSCIS_TAG_OFFICE_ROOM");
case GSCIS_TAG_NONGOV_AGENCY:
return("GSCIS_TAG_NONGOV_AGENCY");
case GSCIS_TAG_SSN_DESIGNATOR:
return("GSCIS_TAG_SSN_DESIGNATOR");
case GSCIS_TAG_SSN:
return("GSCIS_TAG_SSN");
case GSCIS_TAG_DOB:
return("GSCIS_TAG_DOB");
case GSCIS_TAG_GENDER:
return("GSCIS_TAG_GENDER");
case GSCIS_TAG_USERID:
return("GSCIS_TAG_USERID");
case GSCIS_TAG_DOMAIN:
return("GSCIS_TAG_DOMAIN");
case GSCIS_TAG_PASSWORD:
return("GSCIS_TAG_PASSWORD");
case GSCIS_TAG_ISSUERID:
return("GSCIS_TAG_ISSUERID");
case GSCIS_TAG_SERNO:
return("GSCIS_TAG_SERNO");
case GSCIS_TAG_ISSUE_DATE:
return("GSCIS_TAG_ISSUE_DATE");
case GSCIS_TAG_EXPIRE_DATE:
return("GSCIS_TAG_EXPIRE_DATE");
case GSCIS_TAG_CARD_TYPE:
return("GSCIS_TAG_CARD_TYPE");
case GSCIS_TAG_SECURITY_CODE:
return("GSCIS_TAG_SECURITY_CODE");
case GSCIS_TAG_CARDID_AID:
return("GSCIS_TAG_CARDID_AID");
case GSCIS_TAG_CERTIFICATE:
return("GSCIS_TAG_CERTIFICATE");
case GSCIS_TAG_CERT_ISSUE_DATE:
return("GSCIS_TAG_CERT_ISSUE_DATE");
case GSCIS_TAG_CERT_EXPIRE_DATE:
return("GSCIS_TAG_CERT_EXPIRE_DATE");
}
return("UNKNOWN");
}
static const char *CACKEY_DEBUG_FUNC_SCARDERR_TO_STR(LONG retcode) {
switch (retcode) {
case SCARD_S_SUCCESS:
return("SCARD_S_SUCCESS");
case SCARD_E_CANCELLED:
return("SCARD_E_CANCELLED");
case SCARD_E_CANT_DISPOSE:
return("SCARD_E_CANT_DISPOSE");
case SCARD_E_INSUFFICIENT_BUFFER:
return("SCARD_E_INSUFFICIENT_BUFFER");
case SCARD_E_INVALID_ATR:
return("SCARD_E_INVALID_ATR");
case SCARD_E_INVALID_HANDLE:
return("SCARD_E_INVALID_HANDLE");
case SCARD_E_INVALID_PARAMETER:
return("SCARD_E_INVALID_PARAMETER");
case SCARD_E_INVALID_TARGET:
return("SCARD_E_INVALID_TARGET");
case SCARD_E_INVALID_VALUE:
return("SCARD_E_INVALID_VALUE");
case SCARD_E_NO_MEMORY:
return("SCARD_E_NO_MEMORY");
case SCARD_E_UNKNOWN_READER:
return("SCARD_E_UNKNOWN_READER");
case SCARD_E_TIMEOUT:
return("SCARD_E_TIMEOUT");
case SCARD_E_SHARING_VIOLATION:
return("SCARD_E_SHARING_VIOLATION");
case SCARD_E_NO_SMARTCARD:
return("SCARD_E_NO_SMARTCARD");
case SCARD_E_UNKNOWN_CARD:
return("SCARD_E_UNKNOWN_CARD");
case SCARD_E_PROTO_MISMATCH:
return("SCARD_E_PROTO_MISMATCH");
case SCARD_E_NOT_READY:
return("SCARD_E_NOT_READY");
case SCARD_E_SYSTEM_CANCELLED:
return("SCARD_E_SYSTEM_CANCELLED");
case SCARD_E_NOT_TRANSACTED:
return("SCARD_E_NOT_TRANSACTED");
case SCARD_E_READER_UNAVAILABLE:
return("SCARD_E_READER_UNAVAILABLE");
case SCARD_W_UNSUPPORTED_CARD:
return("SCARD_W_UNSUPPORTED_CARD");
case SCARD_W_UNRESPONSIVE_CARD:
return("SCARD_W_UNRESPONSIVE_CARD");
case SCARD_W_UNPOWERED_CARD:
return("SCARD_W_UNPOWERED_CARD");
case SCARD_W_RESET_CARD:
return("SCARD_W_RESET_CARD");
case SCARD_W_REMOVED_CARD:
return("SCARD_W_REMOVED_CARD");
case SCARD_E_PCI_TOO_SMALL:
return("SCARD_E_PCI_TOO_SMALL");
case SCARD_E_READER_UNSUPPORTED:
return("SCARD_E_READER_UNSUPPORTED");
case SCARD_E_DUPLICATE_READER:
return("SCARD_E_DUPLICATE_READER");
case SCARD_E_CARD_UNSUPPORTED:
return("SCARD_E_CARD_UNSUPPORTED");
case SCARD_E_NO_SERVICE:
return("SCARD_E_NO_SERVICE");
case SCARD_E_SERVICE_STOPPED:
return("SCARD_E_SERVICE_STOPPED");
case SCARD_E_UNSUPPORTED_FEATURE:
return("SCARD_E_UNSUPPORTED_FEATURE");
#ifdef SCARD_W_INSERTED_CARD
case SCARD_W_INSERTED_CARD:
return("SCARD_W_INSERTED_CARD");
#endif
#ifdef SCARD_E_NO_READERS_AVAILABLE
case SCARD_E_NO_READERS_AVAILABLE:
return("SCARD_E_NO_READERS_AVAILABLE");
#endif
}
return("UNKNOWN");
}
static const char *CACKEY_DEBUG_FUNC_OBJID_TO_STR(uint16_t objid) {
switch (objid) {
case 0x2000:
return("CACKEY_TLV_OBJID_GENERALINFO");
case 0x2100:
return("CACKEY_TLV_OBJID_PROPERSONALINFO");
case 0x3000:
return("CACKEY_TLV_OBJID_ACCESSCONTROL");
case 0x4000:
return("CACKEY_TLV_OBJID_LOGIN");
case 0x5000:
return("CACKEY_TLV_OBJID_CARDINFO");
case 0x6000:
return("CACKEY_TLV_OBJID_BIOMETRICS");
case 0x7000:
return("CACKEY_TLV_OBJID_DIGITALSIGCERT");
case 0x0200:
return("CACKEY_TLV_OBJID_CAC_PERSON");
case 0x0202:
return("CACKEY_TLV_OBJID_CAC_BENEFITS");
case 0x0203:
return("CACKEY_TLV_OBJID_CAC_OTHERBENEFITS");
case 0x0201:
return("CACKEY_TLV_OBJID_CAC_PERSONNEL");
case 0x02FE:
return("CACKEY_TLV_OBJID_CAC_PKICERT");
}
return("UNKNOWN");
}
static const char *CACKEY_DEBUG_FUNC_APPTYPE_TO_STR(uint8_t apptype) {
switch (apptype) {
case 0x00:
return("NONE");
case 0x01:
return("CACKEY_TLV_APP_GENERIC");
case 0x02:
return("CACKEY_TLV_APP_SKI");
case 0x03:
return("CACKEY_TLV_APP_GENERIC | CACKEY_TLV_APP_SKI");
case 0x04:
return("CACKEY_TLV_APP_PKI");
case 0x05:
return("CACKEY_TLV_APP_GENERIC | CACKEY_TLV_APP_PKI");
case 0x06:
return("CACKEY_TLV_APP_SKI | CACKEY_TLV_APP_PKI");
case 0x07:
return("CACKEY_TLV_APP_GENERIC | CACKEY_TLV_APP_SKI | CACKEY_TLV_APP_PKI");
}
return("INVALID");
}
static const char *CACKEY_DEBUG_FUNC_ATTRIBUTE_TO_STR(CK_ATTRIBUTE_TYPE attr) {
switch (attr) {
case CKA_CLASS:
return("CKA_CLASS");
case CKA_TOKEN:
return("CKA_TOKEN");
case CKA_PRIVATE:
return("CKA_PRIVATE");
case CKA_LABEL:
return("CKA_LABEL");
case CKA_APPLICATION:
return("CKA_APPLICATION");
case CKA_VALUE:
return("CKA_VALUE");
case CKA_OBJECT_ID:
return("CKA_OBJECT_ID");
case CKA_CERTIFICATE_TYPE:
return("CKA_CERTIFICATE_TYPE");
case CKA_ISSUER:
return("CKA_ISSUER");
case CKA_SERIAL_NUMBER:
return("CKA_SERIAL_NUMBER");
case CKA_AC_ISSUER:
return("CKA_AC_ISSUER");
case CKA_OWNER:
return("CKA_OWNER");
case CKA_ATTR_TYPES:
return("CKA_ATTR_TYPES");
case CKA_TRUSTED:
return("CKA_TRUSTED");
case CKA_KEY_TYPE:
return("CKA_KEY_TYPE");
case CKA_SUBJECT:
return("CKA_SUBJECT");
case CKA_ID:
return("CKA_ID");
case CKA_SENSITIVE:
return("CKA_SENSITIVE");
case CKA_ENCRYPT:
return("CKA_ENCRYPT");
case CKA_DECRYPT:
return("CKA_DECRYPT");
case CKA_WRAP:
return("CKA_WRAP");
case CKA_UNWRAP:
return("CKA_UNWRAP");
case CKA_SIGN:
return("CKA_SIGN");
case CKA_SIGN_RECOVER:
return("CKA_SIGN_RECOVER");
case CKA_VERIFY:
return("CKA_VERIFY");
case CKA_VERIFY_RECOVER:
return("CKA_VERIFY_RECOVER");
case CKA_DERIVE:
return("CKA_DERIVE");
case CKA_START_DATE:
return("CKA_START_DATE");
case CKA_END_DATE:
return("CKA_END_DATE");
case CKA_MODULUS:
return("CKA_MODULUS");
case CKA_MODULUS_BITS:
return("CKA_MODULUS_BITS");
case CKA_PUBLIC_EXPONENT:
return("CKA_PUBLIC_EXPONENT");
case CKA_PRIVATE_EXPONENT:
return("CKA_PRIVATE_EXPONENT");
case CKA_PRIME_1:
return("CKA_PRIME_1");
case CKA_PRIME_2:
return("CKA_PRIME_2");
case CKA_EXPONENT_1:
return("CKA_EXPONENT_1");
case CKA_EXPONENT_2:
return("CKA_EXPONENT_2");
case CKA_COEFFICIENT:
return("CKA_COEFFICIENT");
case CKA_PRIME:
return("CKA_PRIME");
case CKA_SUBPRIME:
return("CKA_SUBPRIME");
case CKA_BASE:
return("CKA_BASE");
case CKA_PRIME_BITS:
return("CKA_PRIME_BITS");
case CKA_SUB_PRIME_BITS:
return("CKA_SUB_PRIME_BITS");
case CKA_VALUE_BITS:
return("CKA_VALUE_BITS");
case CKA_VALUE_LEN:
return("CKA_VALUE_LEN");
case CKA_EXTRACTABLE:
return("CKA_EXTRACTABLE");
case CKA_LOCAL:
return("CKA_LOCAL");
case CKA_NEVER_EXTRACTABLE:
return("CKA_NEVER_EXTRACTABLE");
case CKA_ALWAYS_SENSITIVE:
return("CKA_ALWAYS_SENSITIVE");
case CKA_KEY_GEN_MECHANISM:
return("CKA_KEY_GEN_MECHANISM");
case CKA_MODIFIABLE:
return("CKA_MODIFIABLE");
case CKA_ECDSA_PARAMS:
return("CKA_ECDSA_PARAMS");
case CKA_EC_POINT:
return("CKA_EC_POINT");
case CKA_SECONDARY_AUTH:
return("CKA_SECONDARY_AUTH");
case CKA_AUTH_PIN_FLAGS:
return("CKA_AUTH_PIN_FLAGS");
case CKA_HW_FEATURE_TYPE:
return("CKA_HW_FEATURE_TYPE");
case CKA_RESET_ON_INIT:
return("CKA_RESET_ON_INIT");
case CKA_HAS_RESET:
return("CKA_HAS_RESET");
case CKA_VENDOR_DEFINED:
return("CKA_VENDOR_DEFINED");
}
return("UNKNOWN");
}
# define malloc(x) CACKEY_DEBUG_FUNC_MALLOC(x, __func__, __LINE__)
# define realloc(x, y) CACKEY_DEBUG_FUNC_REALLOC(x, y, __func__, __LINE__)
# ifdef strdup
# undef strdup
# endif
# define strdup(x) CACKEY_DEBUG_FUNC_STRDUP(x, __func__, __LINE__)
#else
# define CACKEY_DEBUG_PRINTF(x...) /**/
# define CACKEY_DEBUG_PRINTBUF(f, x, y) /**/
# define CACKEY_DEBUG_FUNC_TAG_TO_STR(x) "DEBUG_DISABLED"
# define CACKEY_DEBUG_FUNC_SCARDERR_TO_STR(x) "DEBUG_DISABLED"
# define CACKEY_DEBUG_FUNC_OBJID_TO_STR(x) "DEBUG_DISABLED"
# define CACKEY_DEBUG_FUNC_APPTYPE_TO_STR(x) "DEBUG_DISABLED"
# define CACKEY_DEBUG_FUNC_ATTRIBUTE_TO_STR(x) "DEBUG_DISABLED"
#endif
/*
* Include these source files in this translation unit so that we can bind to
* functions and not include any symbols in the output shared object.
*/
#include "asn1-x509.c"
#include "sha1.c"
#include "md5.c"
typedef enum {
CACKEY_ID_TYPE_ERROR,
CACKEY_ID_TYPE_UNKNOWN,
CACKEY_ID_TYPE_CAC,
CACKEY_ID_TYPE_PIV,
CACKEY_ID_TYPE_CERT_ONLY
} cackey_pcsc_id_type;
struct cackey_pcsc_identity {
cackey_pcsc_id_type id_type;
size_t certificate_len;
unsigned char *certificate;
ssize_t keysize;
union {
struct {
unsigned char applet[7];
uint16_t file;
} cac;
struct {
unsigned char key_id;
char label[32];
} piv;
} card;
};
struct cackey_identity {
struct cackey_pcsc_identity *pcsc_identity;
CK_ATTRIBUTE *attributes;
CK_ULONG attributes_count;
};
struct cackey_session {
int active;
CK_SLOT_ID slotID;
CK_STATE state;
CK_FLAGS flags;
CK_ULONG ulDeviceError;
CK_VOID_PTR pApplication;
CK_NOTIFY Notify;
struct cackey_identity *identities;
unsigned long identities_count;
int search_active;
CK_ATTRIBUTE_PTR search_query;
CK_ULONG search_query_count;
unsigned long search_curr_id;
int sign_active;
CK_MECHANISM_TYPE sign_mechanism;
CK_BYTE_PTR sign_buf;
unsigned long sign_buflen;
unsigned long sign_bufused;
struct cackey_identity *sign_identity;
int decrypt_active;
CK_MECHANISM_TYPE decrypt_mechanism;
CK_VOID_PTR decrypt_mech_parm;
CK_ULONG decrypt_mech_parmlen;
struct cackey_identity *decrypt_identity;
};
struct cackey_slot {
int active;
int internal;
char *pcsc_reader;
int pcsc_card_connected;
SCARDHANDLE pcsc_card;
int transaction_depth;
int transaction_need_hw_lock;
int slot_reset;
CK_FLAGS token_flags;
unsigned char *label;
DWORD protocol;
unsigned int cached_certs_count;
struct cackey_pcsc_identity *cached_certs;
cackey_pcsc_id_type id_type_hint;
};
typedef enum {
CACKEY_TLV_APP_GENERIC = 0x01,
CACKEY_TLV_APP_SKI = 0x02,
CACKEY_TLV_APP_PKI = 0x04
} cackey_tlv_apptype;
typedef enum {
CACKEY_TLV_OBJID_GENERALINFO = 0x2000,
CACKEY_TLV_OBJID_PROPERSONALINFO = 0x2100,
CACKEY_TLV_OBJID_ACCESSCONTROL = 0x3000,
CACKEY_TLV_OBJID_LOGIN = 0x4000,
CACKEY_TLV_OBJID_CARDINFO = 0x5000,
CACKEY_TLV_OBJID_BIOMETRICS = 0x6000,
CACKEY_TLV_OBJID_DIGITALSIGCERT = 0x7000,
CACKEY_TLV_OBJID_CAC_PERSON = 0x0200,
CACKEY_TLV_OBJID_CAC_BENEFITS = 0x0202,
CACKEY_TLV_OBJID_CAC_OTHERBENEFITS = 0x0203,
CACKEY_TLV_OBJID_CAC_PERSONNEL = 0x0201,
CACKEY_TLV_OBJID_CAC_PKICERT = 0x02FE
} cackey_tlv_objectid;
typedef enum {
CACKEY_PCSC_S_TOKENPRESENT = 1,
CACKEY_PCSC_S_OK = 0,
CACKEY_PCSC_E_GENERIC = -1,
CACKEY_PCSC_E_BADPIN = -2,
CACKEY_PCSC_E_LOCKED = -3,
CACKEY_PCSC_E_NEEDLOGIN = -4,
CACKEY_PCSC_E_TOKENABSENT = -6,
CACKEY_PCSC_E_RETRY = -7,
CACKEY_PCSC_E_NODATA = -8
} cackey_ret;
struct cackey_tlv_cardurl {
unsigned char rid[5];
cackey_tlv_apptype apptype;
cackey_tlv_objectid objectid;
cackey_tlv_objectid appid;
unsigned char pinid;
};
struct cackey_tlv_entity;
struct cackey_tlv_entity {
uint8_t tag;
size_t length;
union {
void *value;
struct cackey_tlv_cardurl *value_cardurl;
uint8_t value_byte;
};
struct cackey_tlv_entity *_next;
};
/* CACKEY Global Handles */
static void *cackey_biglock = NULL;
static struct cackey_session cackey_sessions[128];
static struct cackey_slot cackey_slots[128];
static int cackey_initialized = 0;
static int cackey_biglock_init = 0;
CK_C_INITIALIZE_ARGS cackey_args;
/** Extra certificates to include in token **/
struct cackey_pcsc_identity extra_certs[] = {
#include "cackey_builtin_certs.h"
};
#define CACKEY_MACRO_DEFAULT_XSTR(str) CACKEY_MACRO_DEFAULT_STR(str)
#define CACKEY_MACRO_DEFAULT_STR(str) #str
/* Protected Authentication Path command */
static char *cackey_pin_command = NULL;
/* Reader Exclusion or Include-only */
static char *cackey_readers_include_only = NULL;
static char *cackey_readers_exclude = NULL;
/* PCSC Global Handles */
static LPSCARDCONTEXT cackey_pcsc_handle = NULL;
static unsigned long cackey_getversion(void) {
static unsigned long retval = 255;
unsigned long major = 0;
unsigned long minor = 0;
char *major_str = NULL;
char *minor_str = NULL;
CACKEY_DEBUG_PRINTF("Called.");
if (retval != 255) {
CACKEY_DEBUG_PRINTF("Returning 0x%lx (cached).", retval);
return(retval);
}
retval = 0;
#ifdef PACKAGE_VERSION
major_str = PACKAGE_VERSION;
if (major_str) {
major = strtoul(major_str, &minor_str, 10);
if (minor_str) {
minor = strtoul(minor_str + 1, NULL, 10);
}
}
retval = (major << 16) | (minor << 8);
#endif
CACKEY_DEBUG_PRINTF("Returning 0x%lx", retval);
return(retval);
}
/* PC/SC Related Functions */
/*
* SYNPOSIS
* void cackey_slots_disconnect_all(int unitialize_all_readers);
*
* ARGUMENTS
* int unitialize_all_readers Free the "pcsc_reader" object associated with
* each slot (boolean)
*
* RETURN VALUE
* None
*
* NOTES
* This function disconnects from all cards.
*
*/
static void cackey_slots_disconnect_all(int unitialize_all_readers) {
uint32_t idx;
CACKEY_DEBUG_PRINTF("Called.");
for (idx = 0; idx < (sizeof(cackey_slots) / sizeof(cackey_slots[0])); idx++) {
if (cackey_slots[idx].internal) {
/* Skip internal slots */
continue;
}
if (cackey_slots[idx].pcsc_card_connected) {
CACKEY_DEBUG_PRINTF("SCardDisconnect(%lu) called", (unsigned long) idx);
SCardDisconnect(cackey_slots[idx].pcsc_card, SCARD_LEAVE_CARD);
}
if (cackey_slots[idx].label) {
free(cackey_slots[idx].label);
cackey_slots[idx].label = NULL;
}
if (unitialize_all_readers || !cackey_slots[idx].active) {
if (cackey_slots[idx].pcsc_reader) {
free(cackey_slots[idx].pcsc_reader);
cackey_slots[idx].pcsc_reader = NULL;
}
cackey_slots[idx].transaction_need_hw_lock = 0;
cackey_slots[idx].transaction_depth = 0;
cackey_slots[idx].id_type_hint = CACKEY_ID_TYPE_UNKNOWN;
} else {
if (cackey_slots[idx].transaction_depth > 0) {
cackey_slots[idx].transaction_need_hw_lock = 1;
}
}
cackey_slots[idx].pcsc_card_connected = 0;
if (cackey_slots[idx].active) {
CACKEY_DEBUG_PRINTF("Marking active slot %lu as being reset", (unsigned long) idx);