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-rw-r--r--pkcs11-helper.c3239
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diff --git a/pkcs11-helper.c b/pkcs11-helper.c
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+++ b/pkcs11-helper.c
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+/*
+ * Copyright (c) 2005 Alon Bar-Lev <alon.barlev@gmail.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modifi-
+ * cation, are permitted provided that the following conditions are met:
+ *
+ * o Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * o Redistributions in binary form must reproduce the above copyright no-
+ * tice, this list of conditions and the following disclaimer in the do-
+ * cumentation and/or other materials provided with the distribution.
+ *
+ * o The names of the contributors may not be used to endorse or promote
+ * products derived from this software without specific prior written
+ * permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LI-
+ * ABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUEN-
+ * TIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEV-
+ * ER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABI-
+ * LITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+ * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * The routines in this file deal with providing private key cryptography
+ * using RSA Security Inc. PKCS #11 Cryptographic Token Interface (Cryptoki).
+ *
+ */
+
+#include "pkcs11-helper-config.h"
+
+#if defined(PKCS11H_ENABLE_HELPER)
+
+#if defined(WIN32)
+#include "cryptoki-win32.h"
+#else
+#include "cryptoki.h"
+#endif
+
+#include "pkcs11-helper.h"
+
+/*===========================================
+ * Constants
+ */
+
+#if OPENSSL_VERSION_NUMBER < 0x00907000L && defined(CRYPTO_LOCK_ENGINE)
+# define RSA_get_default_method RSA_get_default_openssl_method
+#else
+# ifdef HAVE_ENGINE_GET_DEFAULT_RSA
+# include <openssl/engine.h>
+# if OPENSSL_VERSION_NUMBER < 0x0090704fL
+# define BROKEN_OPENSSL_ENGINE
+# endif
+# endif
+#endif
+
+
+/*===========================================
+ * Low level prototypes
+ */
+
+static
+void
+_pkcs11h_fixupFixedString (
+ IN const char * const szSource,
+ OUT char * const szTarget, /* MUST BE >= nLength+1 */
+ IN const size_t nLength /* FIXED STRING LENGTH */
+);
+static
+void
+_hexToBinary (
+ IN const char * const szSource,
+ OUT unsigned char * const target,
+ IN OUT size_t * const target_size
+);
+static
+CK_RV
+_pkcs11h_getSlotById (
+ IN const pkcs11h_session_t pkcs11h_session,
+ IN const char * const szSlot
+);
+static
+CK_RV
+_pkcs11h_getSlotByName (
+ IN const pkcs11h_session_t pkcs11h_session,
+ IN const char * const szName
+);
+static
+CK_RV
+_pkcs11h_getSlotByLabel (
+ IN const pkcs11h_session_t pkcs11h_session,
+ IN const char * const szLabel
+);
+static
+CK_RV
+_pkcs11h_getObjectById (
+ IN const pkcs11h_session_t pkcs11h_session,
+ IN const CK_OBJECT_CLASS class,
+ IN const unsigned char * const id,
+ IN const size_t id_size,
+ OUT CK_OBJECT_HANDLE * const handle
+);
+static
+CK_RV
+_pkcs11h_setSessionTokenInfo (
+ IN const pkcs11h_session_t pkcs11h_session
+);
+static
+CK_RV
+_pkcs11h_resetSlot (
+ IN const pkcs11h_session_t pkcs11h_session
+);
+static
+CK_RV
+_pkcs11h_loadCertificate (
+ IN const pkcs11h_session_t pkcs11h_session,
+ IN const char * const szIdType,
+ IN const char * const szId
+);
+static
+CK_RV
+_pkcs11h_loadKeyProperties (
+ IN const pkcs11h_session_t pkcs11h_session
+);
+static
+bool
+_isBetterCertificate (
+ IN const unsigned char * const pCurrent,
+ IN const size_t nCurrentSize,
+ IN const unsigned char * const pNew,
+ IN const size_t nNewSize
+);
+static
+CK_RV
+_pkcs11h_validateSession (
+ IN const pkcs11h_session_t pkcs11h_session
+);
+static
+CK_RV
+_pkcs11h_login (
+ IN const pkcs11h_session_t pkcs11h_session
+);
+static
+CK_RV
+_pkcs11h_logout (
+ IN const pkcs11h_session_t pkcs11h_session
+);
+static
+int
+_pkcs11h_openssl_sign (
+ IN int type,
+ IN const unsigned char *m,
+ IN unsigned int m_len,
+ OUT unsigned char *sigret,
+ OUT unsigned int *siglen,
+ IN OUT const RSA *rsa
+);
+
+/*==========================================
+ * openssl interface
+ */
+
+static
+int
+_pkcs11h_openssl_finish (
+ IN OUT RSA *rsa
+);
+static
+int
+_pkcs11h_openssl_priv_dec (
+ IN int flen,
+ IN const unsigned char *from,
+ OUT unsigned char *to,
+ IN OUT RSA *rsa,
+ IN int padding
+);
+static
+int
+_pkcs11h_openssl_priv_enc (
+ IN int flen,
+ IN const unsigned char *from,
+ OUT unsigned char *to,
+ IN OUT RSA *rsa,
+ IN int padding
+);
+static
+pkcs11h_openssl_session_t
+_pkcs11h_openssl_get_pkcs11h_openssl_session (
+ IN OUT const RSA *rsa
+);
+static
+pkcs11h_session_t
+_pkcs11h_openssl_get_pkcs11h_session (
+ IN OUT const RSA *rsa
+);
+
+/*==========================================
+ * Static data
+ */
+
+pkcs11h_data_t pkcs11h_data = NULL;
+
+/*==========================================
+ * Internal utility functions
+ */
+
+static
+void
+_pkcs11h_fixupFixedString (
+ IN const char * const szSource,
+ OUT char * const szTarget, /* MUST BE >= nLength+1 */
+ IN const size_t nLength /* FIXED STRING LENGTH */
+) {
+ char *p;
+
+ PKCS11ASSERT (szSource!=NULL);
+ PKCS11ASSERT (szTarget!=NULL);
+
+ p = szTarget+nLength;
+ memmove (szTarget, szSource, nLength);
+ *p = '\0';
+ p--;
+ while (p >= szTarget && *p == ' ') {
+ *p = '\0';
+ p--;
+ }
+}
+
+static
+void
+_hexToBinary (
+ IN const char * const szSource,
+ OUT unsigned char * const target,
+ IN OUT size_t * const target_size
+) {
+ size_t target_max_size;
+ const char *p;
+ char buf[3] = {'\0', '\0', '\0'};
+ int i = 0;
+
+ PKCS11ASSERT (szSource!=NULL);
+ PKCS11ASSERT (target!=NULL);
+ PKCS11ASSERT (target_size!=NULL);
+
+ target_max_size = *target_size;
+ p = szSource;
+ *target_size = 0;
+
+ while (*p != '\0' && *target_size < target_max_size) {
+ if (isxdigit (*p)) {
+ buf[i%2] = *p;
+
+ if ((i%2) == 1) {
+ unsigned v;
+ sscanf (buf, "%x", &v);
+ target[*target_size] = v & 0xff;
+ (*target_size)++;
+ }
+
+ i++;
+ }
+ p++;
+ }
+}
+
+static
+bool
+_isBetterCertificate (
+ IN const unsigned char * const pCurrent,
+ IN const size_t nCurrentSize,
+ IN const unsigned char * const pNew,
+ IN const size_t nNewSize
+) {
+ /*
+ * This function compare the notBefore
+ * and select the most recent certificate
+ * it does not deal with timezones...
+ * When openssl will have ASN1_TIME compare function
+ * it should be used.
+ */
+
+ X509 *x509Current = NULL, *x509New = NULL;
+ char szNotBeforeCurrent[1024], szNotBeforeNew[1024];
+ bool fBetter = false;
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _isBetterCertificate entry pCurrent=%p, nCurrentSize=%u, pNew=%p, nNewSize=%u",
+ pCurrent,
+ nCurrentSize,
+ pNew,
+ nNewSize
+ );
+
+ /*
+ * First certificae
+ * always select
+ */
+ if (nCurrentSize == 0) {
+ fBetter = true;
+ }
+ else {
+ PKCS11ASSERT (pCurrent!=NULL);
+ PKCS11ASSERT (pNew!=NULL);
+
+ szNotBeforeCurrent[0] = '\0';
+ szNotBeforeNew[0] = '\0';
+
+ x509Current = X509_new ();
+ x509New = X509_new ();
+
+ if (x509Current != NULL && x509New != NULL) {
+ const unsigned char *p1, *p2;
+
+ p1 = pCurrent;
+ p2 = pNew;
+ if (
+ d2i_X509 (&x509Current, (unsigned char **)&p1, nCurrentSize) &&
+ d2i_X509 (&x509New, (unsigned char **)&p2, nNewSize)
+ ) {
+ ASN1_TIME *notBeforeCurrent = X509_get_notBefore (x509Current);
+ ASN1_TIME *notBeforeNew = X509_get_notBefore (x509New);
+
+ if (
+ notBeforeCurrent != NULL &&
+ notBeforeNew != NULL &&
+ notBeforeCurrent->length < (int) sizeof (szNotBeforeCurrent) - 1 &&
+ notBeforeNew->length < (int) sizeof (szNotBeforeNew) - 1
+ ) {
+ memmove (szNotBeforeCurrent, notBeforeCurrent->data, notBeforeCurrent->length);
+ szNotBeforeCurrent[notBeforeCurrent->length] = '\0';
+ memmove (szNotBeforeNew, notBeforeNew->data, notBeforeNew->length);
+ szNotBeforeNew[notBeforeNew->length] = '\0';
+ }
+ }
+ }
+
+ if (x509Current != NULL) {
+ X509_free (x509Current);
+ x509Current = NULL;
+ }
+ if (x509New != NULL) {
+ X509_free (x509New);
+ x509New = NULL;
+ }
+
+ fBetter = strcmp (szNotBeforeCurrent, szNotBeforeNew) < 0;
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _isBetterCertificate return fBetter=%d",
+ fBetter ? 1 : 0
+ );
+
+ return fBetter;
+}
+
+/*========================================
+ * Low level PKCS#11 functions
+ */
+
+static
+CK_RV
+_pkcs11h_getSlotById (
+ IN const pkcs11h_session_t pkcs11h_session,
+ IN const char * const szSlot
+) {
+ pkcs11h_provider_t provider;
+ CK_RV rv = CKR_OK;
+ int provider_number;
+ int slot_number;
+ int i;
+
+ PKCS11ASSERT (pkcs11h_session!=NULL);
+ PKCS11ASSERT (szSlot!=NULL);
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_getSlotById entry pkcs11h_session=%p, szSlot=%s",
+ (void *)pkcs11h_session,
+ szSlot
+ );
+
+ if (rv == CKR_OK) {
+ if (strchr (szSlot, ':') == NULL) {
+ provider_number = 0;
+ slot_number = atoi (szSlot);
+ }
+ else {
+ sscanf (szSlot, "%d:%d", &provider_number, &slot_number);
+ }
+ }
+
+ if (rv == CKR_OK) {
+ for (
+ i=0, provider=pkcs11h_data->providers;
+ (
+ i < provider_number &&
+ provider != NULL &&
+ rv == CKR_OK
+ );
+ i++, provider = provider->next
+ );
+
+ if (
+ provider == NULL ||
+ (
+ provider != NULL &&
+ !provider->fEnabled
+ )
+ ) {
+ rv = CKR_SLOT_ID_INVALID;
+ }
+ }
+
+ if (rv == CKR_OK) {
+ pkcs11h_session->provider = provider;
+ pkcs11h_session->slot = slot_number;
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG1,
+ "PKCS#11: slot selected %s-%ld",
+ pkcs11h_session->provider->szName,
+ pkcs11h_session->slot
+ );
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_getSlotById return rv=%ld-'%s'",
+ rv,
+ pkcs11h_getMessage (rv)
+ );
+
+ return rv;
+}
+
+static
+CK_RV
+_pkcs11h_getSlotByName (
+ IN const pkcs11h_session_t pkcs11h_session,
+ IN const char * const szName
+) {
+ CK_RV rv = CKR_OK;
+
+ pkcs11h_provider_t provider;
+ bool fFound = false;
+
+ PKCS11ASSERT (pkcs11h_session!=NULL);
+ PKCS11ASSERT (szName!=NULL);
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_getSlotByName entry pkcs11h_session=%p, szName=%s",
+ (void *)pkcs11h_session,
+ szName
+ );
+
+ for (
+ provider = pkcs11h_data->providers;
+ (
+ provider != NULL &&
+ !fFound
+ );
+ provider = provider->next
+ ) {
+ CK_SLOT_ID slots[1024];
+ CK_ULONG slotnum;
+
+ if (!provider->fEnabled) {
+ continue;
+ }
+
+ slotnum = sizeof (slots) / sizeof (CK_SLOT_ID);
+ if (
+ (rv = provider->f->C_GetSlotList (
+ TRUE,
+ slots,
+ &slotnum
+ )) == CKR_OK
+ ) {
+ CK_SLOT_ID s;
+
+ for (s=0;!fFound && s<slotnum;s++) {
+ CK_SLOT_INFO info;
+
+ if (
+ (rv = provider->f->C_GetSlotInfo (
+ slots[s],
+ &info
+ )) == CKR_OK
+ ) {
+ char szCurrentName[sizeof (info.slotDescription)+1];
+
+ _pkcs11h_fixupFixedString (
+ (char *)info.slotDescription,
+ szCurrentName,
+ sizeof (info.slotDescription)
+ );
+
+ if (!strcmp (szCurrentName, szName)) {
+ fFound = true;
+ pkcs11h_session->provider = provider;
+ pkcs11h_session->slot = slots[s];
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG1,
+ "PKCS#11: slot selected %s-%ld",
+ pkcs11h_session->provider->szName,
+ pkcs11h_session->slot
+ );
+ }
+ }
+ }
+ }
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_getSlotByName return fFound=%d-'%s'",
+ fFound ? 1 : 0,
+ pkcs11h_getMessage (rv)
+ );
+
+ return fFound ? CKR_OK : CKR_SLOT_ID_INVALID;
+}
+
+static
+CK_RV
+_pkcs11h_getSlotByLabel (
+ IN const pkcs11h_session_t pkcs11h_session,
+ IN const char * const szLabel
+) {
+ CK_RV rv;
+
+ pkcs11h_provider_t provider;
+ bool fFound = false;
+
+ PKCS11ASSERT (pkcs11h_session!=NULL);
+ PKCS11ASSERT (szLabel!=NULL);
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "_PKCS#11: pkcs11h_getSlotByLabel entry pkcs11h_session=%p, szName=%s",
+ (void *)pkcs11h_session,
+ szLabel
+ );
+
+ for (
+ provider = pkcs11h_data->providers;
+ (
+ provider != NULL &&
+ !fFound
+ );
+ provider = provider->next
+ ) {
+ CK_SLOT_ID slots[1024];
+ CK_ULONG slotnum;
+
+ if (!provider->fEnabled) {
+ continue;
+ }
+
+ slotnum = sizeof (slots) / sizeof (CK_SLOT_ID);
+ if (
+ (rv = provider->f->C_GetSlotList (
+ TRUE,
+ slots,
+ &slotnum
+ )) == CKR_OK
+ ) {
+ CK_SLOT_ID s;
+
+ for (s=0;!fFound && s<slotnum;s++) {
+ CK_TOKEN_INFO info;
+
+ if (
+ (rv = provider->f->C_GetTokenInfo (
+ slots[s],
+ &info
+ )) == CKR_OK
+ ) {
+ char szCurrentLabel[sizeof (info.label)+1];
+
+ _pkcs11h_fixupFixedString (
+ (char *)info.label,
+ szCurrentLabel,
+ sizeof (info.label)
+ );
+
+ if (!strcmp (szCurrentLabel, szLabel)) {
+ fFound = true;
+ pkcs11h_session->provider = provider;
+ pkcs11h_session->slot = slots[s];
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG1,
+ "PKCS#11: slot selected %s-%ld",
+ pkcs11h_session->provider->szName,
+ pkcs11h_session->slot
+ );
+ }
+ }
+ }
+ }
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_getSlotByLabel return fFound=%d",
+ fFound ? 1 : 0
+ );
+
+ return fFound ? CKR_OK : CKR_SLOT_ID_INVALID;
+}
+
+static
+CK_RV
+_pkcs11h_setSessionTokenInfo (
+ IN const pkcs11h_session_t pkcs11h_session
+) {
+ CK_TOKEN_INFO info;
+ CK_RV rv;
+
+ PKCS11ASSERT (pkcs11h_session!=NULL);
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_setSessionTokenInfo entry pkcs11h_session=%p",
+ (void *)pkcs11h_session
+ );
+
+ if (
+ (rv = pkcs11h_session->provider->f->C_GetTokenInfo (
+ pkcs11h_session->slot,
+ &info
+ )) == CKR_OK
+ ) {
+ _pkcs11h_fixupFixedString (
+ (char *)info.label,
+ pkcs11h_session->szLabel,
+ sizeof (info.label)
+ );
+
+ memmove (
+ pkcs11h_session->serialNumber,
+ info.serialNumber,
+ sizeof (pkcs11h_session->serialNumber)
+ );
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_setSessionTokenInfo return rv=%ld-'%s'",
+ rv,
+ pkcs11h_getMessage (rv)
+ );
+
+ return rv;
+}
+
+static
+CK_RV
+_pkcs11h_resetSlot (
+ IN const pkcs11h_session_t pkcs11h_session
+) {
+ CK_SLOT_ID slots[1024];
+ CK_ULONG slotnum;
+ CK_RV rv;
+ bool fFound = false;
+ bool fCancel = false;
+
+ PKCS11ASSERT (pkcs11h_session!=NULL);
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_resetSlot entry pkcs11h_session=%p",
+ (void *)pkcs11h_session
+ );
+
+ do {
+ slotnum = sizeof (slots) / sizeof (CK_SLOT_ID);
+ if (
+ (rv = pkcs11h_session->provider->f->C_GetSlotList (
+ TRUE,
+ slots,
+ &slotnum
+ )) == CKR_OK
+ ) {
+ CK_SLOT_ID s;
+
+ for (s=0;!fFound && s<slotnum;s++) {
+ CK_TOKEN_INFO info;
+
+ if (
+ (rv = pkcs11h_session->provider->f->C_GetTokenInfo (
+ slots[s],
+ &info
+ )) == CKR_OK
+ ) {
+ if (
+ !memcmp (
+ pkcs11h_session->serialNumber,
+ info.serialNumber,
+ sizeof (pkcs11h_session->serialNumber)
+ )
+ ) {
+ pkcs11h_session->slot = slots[s];
+ fFound = true;
+ }
+ }
+ }
+ }
+
+ if (!fFound) {
+ fCancel = !pkcs11h_data->hooks->card_prompt (
+ pkcs11h_data->hooks->card_prompt_data,
+ pkcs11h_session->szLabel
+ );
+ }
+ } while (!fFound && !fCancel);
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_resetSlot return fFound=%d",
+ fFound ? 1 : 0
+ );
+
+ return fFound ? CKR_OK : CKR_SLOT_ID_INVALID;
+}
+
+static
+CK_RV
+_pkcs11h_getObjectById (
+ IN const pkcs11h_session_t pkcs11h_session,
+ IN const CK_OBJECT_CLASS class,
+ IN const unsigned char * const id,
+ IN const size_t id_size,
+ OUT CK_OBJECT_HANDLE * const handle
+) {
+ CK_ULONG count;
+ CK_RV rv = CKR_OK;
+
+ CK_ATTRIBUTE filter[] = {
+ {CKA_CLASS, (void *)&class, sizeof (class)},
+ {CKA_ID, (void *)id, id_size}
+ };
+
+ PKCS11ASSERT (pkcs11h_session!=NULL);
+ PKCS11ASSERT (id!=NULL);
+ PKCS11ASSERT (handle!=NULL);
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_getObjectById entry pkcs11h_session=%p, class=%ld, id=%p, id_size=%u, handle=%p",
+ (void *)pkcs11h_session,
+ class,
+ id,
+ id_size,
+ (void *)handle
+ );
+
+ if (rv == CKR_OK) {
+ rv = pkcs11h_session->provider->f->C_FindObjectsInit (
+ pkcs11h_session->session,
+ filter,
+ sizeof (filter) / sizeof (CK_ATTRIBUTE)
+ );
+ }
+
+ if (rv == CKR_OK) {
+ rv = pkcs11h_session->provider->f->C_FindObjects (
+ pkcs11h_session->session,
+ handle,
+ 1,
+ &count
+ );
+ }
+
+ if (
+ rv == CKR_OK &&
+ count == 0
+ ) {
+ rv = CKR_FUNCTION_REJECTED;
+ }
+
+ pkcs11h_session->provider->f->C_FindObjectsFinal (
+ pkcs11h_session->session
+ );
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_getObjectById return rv=%ld-'%s'",
+ rv,
+ pkcs11h_getMessage (rv)
+ );
+
+ return rv;
+}
+
+static
+CK_RV
+_pkcs11h_loadCertificate (
+ IN const pkcs11h_session_t pkcs11h_session,
+ IN const char * const szIdType,
+ IN const char * const szId
+) {
+ CK_OBJECT_HANDLE objects[10];
+ CK_ULONG objects_found;
+ CK_RV rv = CKR_OK;
+
+ unsigned char selected_id[PKCS11H_MAX_ATTRIBUTE_SIZE];
+ int selected_id_size = 0;
+ unsigned char selected_certificate[PKCS11H_MAX_ATTRIBUTE_SIZE];
+ int selected_certificate_size = 0;
+
+ CK_OBJECT_CLASS cert_filter_class = CKO_CERTIFICATE;
+ unsigned char cert_filter_by[PKCS11H_MAX_ATTRIBUTE_SIZE];
+ CK_ATTRIBUTE cert_filter[] = {
+ {CKA_CLASS, &cert_filter_class, sizeof (cert_filter_class)},
+ {0, cert_filter_by, 0}
+ };
+
+ PKCS11ASSERT (pkcs11h_session!=NULL);
+ PKCS11ASSERT (szIdType!=NULL);
+ PKCS11ASSERT (szId!=NULL);
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_loadCertificate entry pkcs11h_session=%p, szIdType=%s, szId=%s",
+ (void *)pkcs11h_session,
+ szIdType,
+ szId
+ );
+
+ if (rv == CKR_OK) {
+ if (!strcmp (szIdType, "label")) {
+ cert_filter[1].type = CKA_LABEL;
+ cert_filter[1].ulValueLen = (CK_ULONG)(
+ strlen (szId) < sizeof (cert_filter_by) ?
+ strlen (szId) :
+ sizeof (cert_filter_by)
+ );
+ memmove (
+ cert_filter_by,
+ szId,
+ cert_filter[1].ulValueLen
+ );
+ }
+ else if (!strcmp (szIdType, "id")) {
+ size_t s = sizeof (cert_filter_by);
+
+ cert_filter[1].type = CKA_ID;
+ _hexToBinary (
+ szId,
+ cert_filter_by,
+ &s
+ );
+ cert_filter[1].ulValueLen = s;
+ }
+ else if (!strcmp (szIdType, "subject")) {
+ memmove (&cert_filter[1], &cert_filter[0], sizeof (CK_ATTRIBUTE));
+ }
+ else {
+ rv = CKR_ARGUMENTS_BAD;
+ }
+ }
+
+ if (rv == CKR_OK) {
+ rv = pkcs11h_session->provider->f->C_FindObjectsInit (
+ pkcs11h_session->session,
+ cert_filter,
+ sizeof (cert_filter) / sizeof (CK_ATTRIBUTE)
+ );
+ }
+
+ if (rv == CKR_OK) {
+ while (
+ (rv = pkcs11h_session->provider->f->C_FindObjects (
+ pkcs11h_session->session,
+ objects,
+ sizeof (objects) / sizeof (CK_OBJECT_HANDLE),
+ &objects_found
+ )) == CKR_OK &&
+ objects_found > 0
+ ) {
+ CK_ULONG i;
+
+ for (i=0;i<objects_found;i++) {
+ unsigned char attrs_id[PKCS11H_MAX_ATTRIBUTE_SIZE];
+ unsigned char attrs_value[PKCS11H_MAX_ATTRIBUTE_SIZE];
+ CK_ATTRIBUTE attrs[] = {
+ {CKA_ID, attrs_id, sizeof (attrs_id)},
+ {CKA_VALUE, attrs_value, sizeof (attrs_value)}
+ };
+
+ if (
+ pkcs11h_session->provider->f->C_GetAttributeValue (
+ pkcs11h_session->session,
+ objects[i],
+ attrs,
+ sizeof (attrs) / sizeof (CK_ATTRIBUTE)
+ ) == CKR_OK
+ ) {
+ bool fSelected = false;
+
+ if (!strcmp (szIdType, "subject")) {
+ X509 *x509 = NULL;
+ char szSubject[1024];
+ unsigned char *p;
+
+ x509 = X509_new ();
+
+ p = attrs_value;
+ if (d2i_X509 (&x509, &p, attrs[1].ulValueLen)) {
+ X509_NAME_oneline (
+ X509_get_subject_name (x509),
+ szSubject,
+ sizeof (szSubject)
+ );
+ szSubject[sizeof (szSubject) - 1] = '\0';
+ }
+
+ if (x509 != NULL) {
+ X509_free (x509);
+ x509 = NULL;
+ }
+
+ if (!strcmp (szId, szSubject)) {
+ fSelected = true;
+ }
+ }
+ else {
+ fSelected = true;
+ }
+
+ if (
+ fSelected &&
+ _isBetterCertificate (
+ selected_certificate,
+ selected_certificate_size,
+ attrs_value,
+ attrs[1].ulValueLen
+ )
+ ) {
+ selected_certificate_size = attrs[1].ulValueLen;
+ memmove (
+ selected_certificate,
+ attrs_value,
+ selected_certificate_size
+ );
+ selected_id_size = attrs[0].ulValueLen;
+ memmove (
+ selected_id,
+ attrs_id,
+ selected_id_size
+ );
+ }
+ }
+ }
+ }
+
+ pkcs11h_session->provider->f->C_FindObjectsFinal (
+ pkcs11h_session->session
+ );
+ rv = CKR_OK;
+ }
+
+ if (
+ rv == CKR_OK &&
+ selected_certificate_size == 0
+ ) {
+ rv = CKR_ATTRIBUTE_VALUE_INVALID;
+ }
+
+ if (
+ rv == CKR_OK &&
+ (pkcs11h_session->certificate = (unsigned char *)malloc (selected_certificate_size)) == NULL
+ ) {
+ rv = CKR_HOST_MEMORY;
+ }
+
+ if (rv == CKR_OK) {
+ pkcs11h_session->certificate_size = selected_certificate_size;
+ memmove (
+ pkcs11h_session->certificate,
+ selected_certificate,
+ selected_certificate_size
+ );
+ }
+
+ if (
+ rv == CKR_OK &&
+ (pkcs11h_session->certificate_id = (unsigned char *)malloc (selected_id_size)) == NULL
+ ) {
+ rv = CKR_HOST_MEMORY;
+ }
+
+ if (rv == CKR_OK) {
+ pkcs11h_session->certificate_id_size = selected_id_size;
+ memmove (
+ pkcs11h_session->certificate_id,
+ selected_id,
+ selected_id_size
+ );
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_loadCertificate return rv=%ld-'%s'",
+ rv,
+ pkcs11h_getMessage (rv)
+ );
+
+ return rv;
+}
+
+static
+CK_RV
+_pkcs11h_loadKeyProperties (
+ IN const pkcs11h_session_t pkcs11h_session
+) {
+ CK_OBJECT_HANDLE key;
+ CK_RV rv = CKR_OK;
+
+ CK_BBOOL key_attrs_sign_recover;
+ CK_BBOOL key_attrs_sign;
+ CK_ATTRIBUTE key_attrs[] = {
+ {CKA_SIGN, &key_attrs_sign_recover, sizeof (key_attrs_sign_recover)},
+ {CKA_SIGN_RECOVER, &key_attrs_sign, sizeof (key_attrs_sign)}
+ };
+
+ PKCS11ASSERT (pkcs11h_session!=NULL);
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_loadKeyProperties entry pkcs11h_session=%p",
+ (void *)pkcs11h_session
+ );
+
+ if (!strcmp (pkcs11h_session->provider->szSignMode, "recover")) {
+ pkcs11h_session->fKeySignRecover = true;
+ }
+ else if (!strcmp (pkcs11h_session->provider->szSignMode, "sign")) {
+ pkcs11h_session->fKeySignRecover = false;
+ }
+ else {
+ if (rv == CKR_OK) {
+ rv = _pkcs11h_getObjectById (
+ pkcs11h_session,
+ CKO_PRIVATE_KEY,
+ pkcs11h_session->certificate_id,
+ pkcs11h_session->certificate_id_size,
+ &key
+ );
+ }
+
+ if (rv == CKR_OK) {
+ rv = pkcs11h_session->provider->f->C_GetAttributeValue (
+ pkcs11h_session->session,
+ key,
+ key_attrs,
+ sizeof (key_attrs) / sizeof (CK_ATTRIBUTE)
+ );
+ }
+
+ if (rv == CKR_OK) {
+ if (key_attrs_sign_recover != CK_FALSE) {
+ pkcs11h_session->fKeySignRecover = true;
+ }
+ else if (key_attrs_sign != CK_FALSE) {
+ pkcs11h_session->fKeySignRecover = false;
+ }
+ else {
+ rv = CKR_KEY_TYPE_INCONSISTENT;
+ }
+ }
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_loadKeyProperties return rv=%ld-'%s'",
+ rv,
+ pkcs11h_getMessage (rv)
+ );
+
+ return rv;
+}
+
+static
+CK_RV
+_pkcs11h_validateSession (
+ IN const pkcs11h_session_t pkcs11h_session
+) {
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_validateSession entry pkcs11h_session=%p",
+ (void *)pkcs11h_session
+ );
+
+ if (
+ pkcs11h_session->timePINExpire != (time_t)0 &&
+ pkcs11h_session->timePINExpire < time (NULL)
+ ) {
+ _pkcs11h_logout (pkcs11h_session);
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_validateSession return"
+ );
+
+ return CKR_OK;
+}
+
+static
+CK_RV
+_pkcs11h_login (
+ IN const pkcs11h_session_t pkcs11h_session
+) {
+ CK_RV rv = CKR_OK;
+
+
+ PKCS11ASSERT (pkcs11h_session!=NULL);
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_login entry pkcs11h_session=%p",
+ (void *)pkcs11h_session
+ );
+
+ _pkcs11h_logout (pkcs11h_session);
+
+ if (rv == CKR_OK) {
+ rv = _pkcs11h_resetSlot (pkcs11h_session);
+ }
+
+ if (rv == CKR_OK) {
+ rv = pkcs11h_session->provider->f->C_OpenSession (
+ pkcs11h_session->slot,
+ CKF_SERIAL_SESSION,
+ NULL_PTR,
+ NULL_PTR,
+ &pkcs11h_session->session
+ );
+ }
+
+ if (rv == CKR_OK) {
+ int nRetryCount = 0;
+ do {
+ CK_UTF8CHAR_PTR utfPIN = NULL;
+ CK_ULONG lPINLength = 0;
+ char szPIN[1024];
+
+ /*
+ * Assume OK for next iteration
+ */
+ rv = CKR_OK;
+
+ if (
+ rv == CKR_OK &&
+ !pkcs11h_session->fProtectedAuthentication
+ ) {
+ if (
+ !pkcs11h_data->hooks->pin_prompt (
+ pkcs11h_data->hooks->pin_prompt_data,
+ pkcs11h_session->szLabel,
+ szPIN,
+ sizeof (szPIN)
+ )
+ ) {
+ rv = CKR_FUNCTION_FAILED;
+ }
+ else {
+ utfPIN = (CK_UTF8CHAR_PTR)szPIN;
+ lPINLength = strlen (szPIN);
+ }
+ }
+
+ if (pkcs11h_data->nPINCachePeriod == -1) {
+ pkcs11h_session->timePINExpire = 0;
+ }
+ else {
+ pkcs11h_session->timePINExpire = (
+ time (NULL) +
+ (time_t)pkcs11h_data->nPINCachePeriod
+ );
+ }
+ if (
+ rv == CKR_OK &&
+ (rv = pkcs11h_session->provider->f->C_Login (
+ pkcs11h_session->session,
+ CKU_USER,
+ utfPIN,
+ lPINLength
+ )) != CKR_OK
+ ) {
+ if (rv == CKR_USER_ALREADY_LOGGED_IN) {
+ rv = CKR_OK;
+ }
+ }
+
+ /*
+ * Clean PIN buffer
+ */
+ memset (szPIN, 0, sizeof (szPIN));
+ } while (
+ ++nRetryCount < 3 &&
+ (
+ rv == CKR_PIN_INCORRECT ||
+ rv == CKR_PIN_INVALID
+ )
+ );
+ }
+
+ if (
+ rv == CKR_OK &&
+ pkcs11h_session->certificate_id != NULL
+ ) {
+ rv = _pkcs11h_getObjectById (
+ pkcs11h_session,
+ CKO_PRIVATE_KEY,
+ pkcs11h_session->certificate_id,
+ pkcs11h_session->certificate_id_size,
+ &pkcs11h_session->key
+ );
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_login return rv=%ld-'%s'",
+ rv,
+ pkcs11h_getMessage (rv)
+ );
+
+ return rv;
+}
+
+static
+CK_RV
+_pkcs11h_logout (
+ IN const pkcs11h_session_t pkcs11h_session
+) {
+ PKCS11ASSERT (pkcs11h_session!=NULL);
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_logout entry pkcs11h_session=%p",
+ (void *)pkcs11h_session
+ );
+
+ if (pkcs11h_session->session != (CK_SESSION_HANDLE)-1) {
+ pkcs11h_session->provider->f->C_Logout (pkcs11h_session->session);
+ pkcs11h_session->provider->f->C_CloseSession (pkcs11h_session->session);
+ pkcs11h_session->key = (CK_OBJECT_HANDLE)-1;
+ pkcs11h_session->session = (CK_SESSION_HANDLE)-1;
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_logout return"
+ );
+
+ return CKR_OK;
+}
+
+
+/*=======================================
+ * Simplified PKCS#11 functions
+ */
+
+static
+bool
+_pkcs11h_hooks_card_prompt_default (
+ IN const void * pData,
+ IN const char * const szLabel
+) {
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_hooks_card_prompt_default pData=%p, szLabel=%s",
+ pData,
+ szLabel
+ );
+
+ return false;
+}
+
+static
+bool
+_pkcs11h_hooks_pin_prompt_default (
+ IN const void * pData,
+ IN const char * const szLabel,
+ OUT char * const szPIN,
+ IN const size_t nMaxPIN
+) {
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_hooks_pin_prompt_default pData=%p, szLabel=%s",
+ pData,
+ szLabel
+ );
+
+ return false;
+}
+
+CK_RV
+pkcs11h_initialize () {
+
+ CK_RV rv = CKR_OK;
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_initialize entry"
+ );
+
+ pkcs11h_terminate ();
+
+ if (
+ rv == CKR_OK &&
+ (pkcs11h_data = (pkcs11h_data_t)malloc (sizeof (struct pkcs11h_data_s))) == NULL
+ ) {
+ rv = CKR_HOST_MEMORY;
+ }
+
+ if (rv == CKR_OK) {
+ memset (pkcs11h_data, 0, sizeof (struct pkcs11h_data_s));
+ }
+
+ if (
+ rv == CKR_OK &&
+ (pkcs11h_data->hooks = (pkcs11h_hooks_t)malloc (sizeof (struct pkcs11h_hooks_s))) == NULL
+ ) {
+ rv = CKR_HOST_MEMORY;
+ }
+
+ if (rv == CKR_OK) {
+ memset (pkcs11h_data->hooks, 0, sizeof (struct pkcs11h_hooks_s));
+
+ pkcs11h_data->fInitialized = true;
+ pkcs11h_data->nPINCachePeriod = -1;
+
+ pkcs11h_setCardPromptHook (_pkcs11h_hooks_card_prompt_default, NULL);
+ pkcs11h_setPINPromptHook (_pkcs11h_hooks_pin_prompt_default, NULL);
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_initialize return rv=%ld-'%s'",
+ rv,
+ pkcs11h_getMessage (rv)
+ );
+
+ return rv;
+}
+
+CK_RV
+pkcs11h_terminate () {
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_terminate entry"
+ );
+
+ if (pkcs11h_data != NULL) {
+ pkcs11h_provider_t last = NULL;
+
+ for (
+ ;
+ pkcs11h_data->providers != NULL;
+ pkcs11h_data->providers = pkcs11h_data->providers->next
+ ) {
+ if (last != NULL) {
+ free (last);
+ }
+ last = pkcs11h_data->providers;
+
+ if (pkcs11h_data->providers->szSignMode != NULL) {
+ free (pkcs11h_data->providers->szSignMode);
+ pkcs11h_data->providers->szSignMode = NULL;
+ }
+
+ if (pkcs11h_data->providers->fShouldFinalize) {
+ pkcs11h_data->providers->f->C_Finalize (NULL);
+ pkcs11h_data->providers->fShouldFinalize = false;
+ }
+
+ if (pkcs11h_data->providers->f != NULL) {
+ pkcs11h_data->providers->f = NULL;
+ }
+
+ if (pkcs11h_data->providers->hLibrary != NULL) {
+#if defined(WIN32)
+ FreeLibrary (pkcs11h_data->providers->hLibrary);
+#else
+ dlclose (pkcs11h_data->providers->hLibrary);
+#endif
+ pkcs11h_data->providers->hLibrary = NULL;
+ }
+ }
+
+ if (last != NULL) {
+ free (last);
+ }
+
+ if (pkcs11h_data->hooks != NULL) {
+ free (pkcs11h_data->hooks);
+ pkcs11h_data->hooks = NULL;
+ }
+
+ free (pkcs11h_data);
+ pkcs11h_data = NULL;
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_terminate return"
+ );
+
+ return CKR_OK;
+}
+
+CK_RV
+pkcs11h_setPINPromptHook (
+ IN const pkcs11h_hook_pin_prompt_t hook,
+ IN void * const pData
+) {
+ PKCS11ASSERT (pkcs11h_data!=NULL);
+ PKCS11ASSERT (pkcs11h_data->fInitialized);
+
+ pkcs11h_data->hooks->pin_prompt = hook;
+ pkcs11h_data->hooks->pin_prompt_data = pData;
+
+ return CKR_OK;
+}
+
+CK_RV
+pkcs11h_setCardPromptHook (
+ IN const pkcs11h_hook_card_prompt_t hook,
+ IN void * const pData
+) {
+ PKCS11ASSERT (pkcs11h_data!=NULL);
+ PKCS11ASSERT (pkcs11h_data->fInitialized);
+
+ pkcs11h_data->hooks->card_prompt = hook;
+ pkcs11h_data->hooks->card_prompt_data = pData;
+
+ return CKR_OK;
+}
+
+CK_RV
+pkcs11h_setPINCachePeriod (
+ IN const int nPINCachePeriod
+) {
+ PKCS11ASSERT (pkcs11h_data!=NULL);
+ PKCS11ASSERT (pkcs11h_data->fInitialized);
+
+ pkcs11h_data->nPINCachePeriod = nPINCachePeriod;
+
+ return CKR_OK;
+}
+
+CK_RV
+pkcs11h_addProvider (
+ IN const char * const szProvider,
+ IN const char * const szSignMode
+) {
+ pkcs11h_provider_t provider = NULL;
+ CK_C_GetFunctionList gfl = NULL;
+ CK_RV rv = CKR_OK;
+
+ PKCS11ASSERT (pkcs11h_data!=NULL);
+ PKCS11ASSERT (pkcs11h_data->fInitialized);
+ PKCS11ASSERT (szProvider!=NULL);
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_addProvider entry pid=%d, szProvider=%s, szSignMode=%s",
+#if defined(WIN32)
+ 0,
+#else
+ getpid (),
+#endif
+ szProvider,
+ szSignMode
+ );
+
+ if (
+ rv == CKR_OK &&
+ (provider = (pkcs11h_provider_t)malloc (sizeof (struct pkcs11h_provider_s))) == NULL
+ ) {
+ rv = CKR_HOST_MEMORY;
+ }
+
+ if (rv == CKR_OK) {
+ memset (provider, 0, sizeof (struct pkcs11h_provider_s));
+ provider->szName = strdup (szProvider);
+
+ if (szSignMode == NULL) {
+ provider->szSignMode = strdup ("auto");
+ }
+ else {
+ provider->szSignMode = strdup (szSignMode);
+ }
+ if (provider->szSignMode == NULL) {
+ rv = CKR_HOST_MEMORY;
+ }
+ }
+
+ if (rv == CKR_OK) {
+#if defined(WIN32)
+ provider->hLibrary = LoadLibrary (szProvider);
+#else
+ provider->hLibrary = dlopen (szProvider, RTLD_NOW);
+#endif
+ if (provider->hLibrary == NULL) {
+ rv = CKR_FUNCTION_FAILED;
+ }
+ }
+
+ if (rv == CKR_OK) {
+#if defined(WIN32)
+ gfl = (CK_C_GetFunctionList)GetProcAddress (
+ provider->hLibrary,
+ "C_GetFunctionList"
+ );
+#else
+ /*
+ * Make compiler happy!
+ */
+ void *p = dlsym (
+ provider->hLibrary,
+ "C_GetFunctionList"
+ );
+ memmove (
+ &gfl,
+ &p,
+ sizeof (void *)
+ );
+#endif
+ if (gfl == NULL) {
+ rv = CKR_FUNCTION_FAILED;
+ }
+ }
+
+ if (rv == CKR_OK) {
+ rv = gfl (&provider->f);
+ }
+
+ if (rv == CKR_OK) {
+ if ((rv = provider->f->C_Initialize (NULL)) != CKR_OK) {
+ if (rv == CKR_CRYPTOKI_ALREADY_INITIALIZED) {
+ rv = CKR_OK;
+ }
+ }
+ else {
+ provider->fShouldFinalize = true;
+ }
+ }
+
+ if (rv == CKR_OK) {
+ provider->fEnabled = true;
+ }
+
+ if (provider != NULL) {
+ if (pkcs11h_data->providers == NULL) {
+ pkcs11h_data->providers = provider;
+ }
+ else {
+ pkcs11h_provider_t last = NULL;
+
+ for (
+ last = pkcs11h_data->providers;
+ last->next != NULL;
+ last = last->next
+ );
+ last->next = provider;
+ }
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_addProvider return rv=%ld-'%s'",
+ rv,
+ pkcs11h_getMessage (rv)
+ );
+
+ return rv;
+}
+
+CK_RV
+pkcs11h_forkFixup () {
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_forkFixup entry pid=%d",
+#if defined(WIN32)
+ 0
+#else
+ getpid ()
+#endif
+ );
+
+ if (pkcs11h_data != NULL && pkcs11h_data->fInitialized) {
+
+ pkcs11h_provider_t current;
+
+ for (
+ current = pkcs11h_data->providers;
+ current != NULL;
+ current = current->next
+ ) {
+ if (current->fEnabled) {
+ current->f->C_Initialize (NULL);
+ }
+ }
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_forkFixup return"
+ );
+
+ return CKR_OK;
+}
+
+CK_RV
+pkcs11h_createSession (
+ IN const char * const szSlotType,
+ IN const char * const szSlot,
+ IN const char * const szIdType,
+ IN const char * const szId,
+ IN const bool fProtectedAuthentication,
+ OUT pkcs11h_session_t * const p_pkcs11h_session
+) {
+ pkcs11h_session_t pkcs11h_session;
+ CK_RV rv = CKR_OK;
+
+ PKCS11ASSERT (pkcs11h_data!=NULL);
+ PKCS11ASSERT (pkcs11h_data->fInitialized);
+ PKCS11ASSERT (szSlotType!=NULL);
+ PKCS11ASSERT (szSlot!=NULL);
+ PKCS11ASSERT (szIdType!=NULL);
+ PKCS11ASSERT (szId!=NULL);
+ PKCS11ASSERT (p_pkcs11h_session!=NULL);
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_createSession entry szSlotType=%s, szSlot=%s, szIdType=%s, szId=%s, fProtectedAuthentication=%d, p_pkcs11h_session=%p",
+ szSlotType,
+ szSlot,
+ szIdType,
+ szId,
+ fProtectedAuthentication ? 1 : 0,
+ (void *)p_pkcs11h_session
+ );
+
+ if (
+ rv == CKR_OK &&
+ (pkcs11h_session = (pkcs11h_session_t)malloc (sizeof (struct pkcs11h_session_s))) == NULL
+ ) {
+ rv = CKR_HOST_MEMORY;
+ }
+
+ if (rv == CKR_OK) {
+ *p_pkcs11h_session = pkcs11h_session;
+ memset (pkcs11h_session, 0, sizeof (struct pkcs11h_session_s));
+ }
+
+ if (rv == CKR_OK) {
+ pkcs11h_session->key = (CK_OBJECT_HANDLE)-1;
+ pkcs11h_session->session = (CK_SESSION_HANDLE)-1;
+ pkcs11h_session->fProtectedAuthentication = fProtectedAuthentication;
+ }
+
+ if (rv == CKR_OK) {
+ bool fCancel = false;
+
+ do {
+ if (!strcmp (szSlotType, "id")) {
+ rv = _pkcs11h_getSlotById (pkcs11h_session, szSlot);
+ }
+ else if (!strcmp (szSlotType, "name")) {
+ rv = _pkcs11h_getSlotByName (pkcs11h_session, szSlot);
+ }
+ else if (!strcmp (szSlotType, "label")) {
+ rv = _pkcs11h_getSlotByLabel (pkcs11h_session, szSlot);
+ }
+ else {
+ rv = CKR_ARGUMENTS_BAD;
+ }
+
+ if (rv == CKR_SLOT_ID_INVALID) {
+ char szLabel[1024];
+ strcpy (szLabel, "SLOT(");
+ strncat (szLabel, szSlotType, sizeof (szLabel)-1);
+ strncat (szLabel, "=", sizeof (szLabel)-1);
+ strncat (szLabel, szSlot, sizeof (szLabel)-1);
+ strncat (szLabel, ")", sizeof (szLabel)-1);
+ szLabel[sizeof (szLabel)-1] = 0;
+ fCancel = !pkcs11h_data->hooks->card_prompt (
+ pkcs11h_data->hooks->card_prompt_data,
+ szLabel
+ );
+ }
+ } while (rv == CKR_SLOT_ID_INVALID && !fCancel);
+ }
+
+ if (rv == CKR_OK) {
+ rv = _pkcs11h_setSessionTokenInfo (pkcs11h_session);
+ }
+
+ if (rv == CKR_OK) {
+ rv = _pkcs11h_login (
+ pkcs11h_session
+ );
+ }
+
+ if (rv == CKR_OK) {
+ rv = _pkcs11h_loadCertificate (
+ pkcs11h_session,
+ szIdType,
+ szId
+ );
+ }
+
+ if (rv == CKR_OK) {
+ rv = _pkcs11h_loadKeyProperties (
+ pkcs11h_session
+ );
+ }
+
+ /*
+ * Complete missing login process
+ */
+ if (rv == CKR_OK) {
+ rv = _pkcs11h_getObjectById (
+ pkcs11h_session,
+ CKO_PRIVATE_KEY,
+ pkcs11h_session->certificate_id,
+ pkcs11h_session->certificate_id_size,
+ &pkcs11h_session->key
+ );
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_createSession return rv=%ld-'%s'",
+ rv,
+ pkcs11h_getMessage (rv)
+ );
+
+ return rv;
+}
+
+CK_RV
+pkcs11h_freeSession (
+ IN const pkcs11h_session_t pkcs11h_session
+) {
+ PKCS11ASSERT (pkcs11h_data!=NULL);
+ PKCS11ASSERT (pkcs11h_data->fInitialized);
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_freeSession entry pkcs11h_session=%p",
+ (void *)pkcs11h_session
+ );
+
+ if (pkcs11h_session != NULL) {
+ _pkcs11h_logout (pkcs11h_session);
+
+ if (pkcs11h_session->certificate != NULL) {
+ free (pkcs11h_session->certificate);
+ }
+ if (pkcs11h_session->certificate_id != NULL) {
+ free (pkcs11h_session->certificate_id);
+ }
+
+ free (pkcs11h_session);
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_freeSession return"
+ );
+
+ return CKR_OK;
+}
+
+CK_RV
+pkcs11h_sign (
+ IN const pkcs11h_session_t pkcs11h_session,
+ IN const CK_MECHANISM_TYPE mech_type,
+ IN const unsigned char * const source,
+ IN const size_t source_size,
+ OUT unsigned char * const target,
+ IN OUT size_t * const target_size
+) {
+ CK_MECHANISM mech = {
+ mech_type, NULL, 0
+ };
+
+ CK_RV rv = CKR_OK;
+ bool fLogonRetry = false;
+ bool fOpSuccess = false;
+
+ PKCS11ASSERT (pkcs11h_data!=NULL);
+ PKCS11ASSERT (pkcs11h_data->fInitialized);
+ PKCS11ASSERT (pkcs11h_session!=NULL);
+ PKCS11ASSERT (source!=NULL);
+ PKCS11ASSERT (target_size!=NULL);
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_sign entry pkcs11h_session=%p, mech_type=%ld, source=%p, source_size=%u, target=%p, target_size=%p",
+ (void *)pkcs11h_session,
+ mech_type,
+ source,
+ source_size,
+ target,
+ (void *)target_size
+ );
+
+ if (rv == CKR_OK) {
+ rv = _pkcs11h_validateSession (pkcs11h_session);
+ }
+
+ while (rv == CKR_OK && !fOpSuccess) {
+ rv = pkcs11h_session->provider->f->C_SignInit (
+ pkcs11h_session->session,
+ &mech,
+ pkcs11h_session->key
+ );
+
+ if (rv == CKR_OK) {
+ fOpSuccess = true;
+ }
+ else {
+ if (!fLogonRetry) {
+ fLogonRetry = true;
+ rv = _pkcs11h_login (pkcs11h_session);
+ }
+ }
+ }
+
+ if (rv == CKR_OK) {
+ CK_ULONG size = *target_size;
+ rv = pkcs11h_session->provider->f->C_Sign (
+ pkcs11h_session->session,
+ (CK_BYTE_PTR)source,
+ source_size,
+ (CK_BYTE_PTR)target,
+ &size
+ );
+
+ *target_size = (int)size;
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_sign return rv=%ld-'%s'",
+ rv,
+ pkcs11h_getMessage (rv)
+ );
+
+ return rv;
+}
+
+CK_RV
+pkcs11h_signRecover (
+ IN const pkcs11h_session_t pkcs11h_session,
+ IN const CK_MECHANISM_TYPE mech_type,
+ IN const unsigned char * const source,
+ IN const size_t source_size,
+ OUT unsigned char * const target,
+ IN OUT size_t * const target_size
+) {
+ CK_MECHANISM mech = {
+ mech_type, NULL, 0
+ };
+ CK_RV rv = CKR_OK;
+ bool fLogonRetry = false;
+ bool fOpSuccess = false;
+
+ PKCS11ASSERT (pkcs11h_data!=NULL);
+ PKCS11ASSERT (pkcs11h_data->fInitialized);
+ PKCS11ASSERT (pkcs11h_session!=NULL);
+ PKCS11ASSERT (source!=NULL);
+ PKCS11ASSERT (target_size!=NULL);
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_signRecover entry pkcs11h_session=%p, mech_type=%ld, source=%p, source_size=%u, target=%p, target_size=%p",
+ (void *)pkcs11h_session,
+ mech_type,
+ source,
+ source_size,
+ target,
+ (void *)target_size
+ );
+
+ if (rv == CKR_OK) {
+ rv = _pkcs11h_validateSession (pkcs11h_session);
+ }
+
+ while (rv == CKR_OK && !fOpSuccess) {
+ rv = pkcs11h_session->provider->f->C_SignRecoverInit (
+ pkcs11h_session->session,
+ &mech,
+ pkcs11h_session->key
+ );
+
+ if (rv == CKR_OK) {
+ fOpSuccess = true;
+ }
+ else {
+ if (!fLogonRetry) {
+ fLogonRetry = true;
+ rv = _pkcs11h_login (pkcs11h_session);
+ }
+ }
+ }
+
+ if (rv == CKR_OK) {
+ CK_ULONG size = *target_size;
+ rv = pkcs11h_session->provider->f->C_SignRecover (
+ pkcs11h_session->session,
+ (CK_BYTE_PTR)source,
+ source_size,
+ (CK_BYTE_PTR)target,
+ &size
+ );
+
+ *target_size = (int)size;
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_signRecover return rv=%ld-'%s'",
+ rv,
+ pkcs11h_getMessage (rv)
+ );
+
+ return rv;
+}
+
+CK_RV
+pkcs11h_decrypt (
+ IN const pkcs11h_session_t pkcs11h_session,
+ IN const CK_MECHANISM_TYPE mech_type,
+ IN const unsigned char * const source,
+ IN const size_t source_size,
+ OUT unsigned char * const target,
+ IN OUT size_t * const target_size
+) {
+ CK_MECHANISM mech = {
+ mech_type, NULL, 0
+ };
+ CK_ULONG size;
+ CK_RV rv = CKR_OK;
+ bool fLogonRetry = false;
+ bool fOpSuccess = false;
+
+ PKCS11ASSERT (pkcs11h_data!=NULL);
+ PKCS11ASSERT (pkcs11h_data->fInitialized);
+ PKCS11ASSERT (pkcs11h_session!=NULL);
+ PKCS11ASSERT (source!=NULL);
+ PKCS11ASSERT (target_size!=NULL);
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_decrypt entry pkcs11h_session=%p, mech_type=%ld, source=%p, source_size=%u, target=%p, target_size=%p",
+ (void *)pkcs11h_session,
+ mech_type,
+ source,
+ source_size,
+ target,
+ (void *)target_size
+ );
+
+ if (rv != CKR_OK) {
+ rv = _pkcs11h_validateSession (pkcs11h_session);
+ }
+
+ while (rv == CKR_OK && !fOpSuccess) {
+ rv = pkcs11h_session->provider->f->C_DecryptInit (
+ pkcs11h_session->session,
+ &mech,
+ pkcs11h_session->key
+ );
+
+ if (rv == CKR_OK) {
+ fOpSuccess = true;
+ }
+ else {
+ if (!fLogonRetry) {
+ fLogonRetry = true;
+ rv = _pkcs11h_login (pkcs11h_session);
+ }
+ }
+ }
+
+ if (rv == CKR_OK) {
+ size = *target_size;
+ rv = pkcs11h_session->provider->f->C_Decrypt (
+ pkcs11h_session->session,
+ (CK_BYTE_PTR)source,
+ source_size,
+ (CK_BYTE_PTR)target,
+ &size
+ );
+
+ *target_size = (int)size;
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_decrypt return rv=%ld-'%s'",
+ rv,
+ pkcs11h_getMessage (rv)
+ );
+
+ return rv;
+}
+
+CK_RV
+pkcs11h_getCertificate (
+ IN const pkcs11h_session_t pkcs11h_session,
+ OUT unsigned char * const certificate,
+ IN OUT size_t * const certificate_size
+) {
+ CK_RV rv = CKR_OK;
+
+ PKCS11ASSERT (pkcs11h_data!=NULL);
+ PKCS11ASSERT (pkcs11h_data->fInitialized);
+ PKCS11ASSERT (certificate_size!=NULL);
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_getCertificate entry pkcs11h_session=%p, certificate=%p, certificate_size=%p",
+ (void *)pkcs11h_session,
+ certificate,
+ (void *)certificate_size
+ );
+
+ *certificate_size = pkcs11h_session->certificate_size;
+
+ if (certificate != NULL) {
+ if (
+ rv == CKR_OK &&
+ *certificate_size > pkcs11h_session->certificate_size
+ ) {
+ rv = CKR_BUFFER_TOO_SMALL;
+ }
+
+ if (rv == CKR_OK) {
+ memmove (certificate, pkcs11h_session->certificate, *certificate_size);
+ }
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_getCertificate return rv=%ld-'%s'",
+ rv,
+ pkcs11h_getMessage (rv)
+ );
+
+ return CKR_OK;
+}
+
+char *
+pkcs11h_getMessage (
+ IN const int rv
+) {
+ switch (rv) {
+ case CKR_OK: return "CKR_OK";
+ case CKR_CANCEL: return "CKR_CANCEL";
+ case CKR_HOST_MEMORY: return "CKR_HOST_MEMORY";
+ case CKR_SLOT_ID_INVALID: return "CKR_SLOT_ID_INVALID";
+ case CKR_GENERAL_ERROR: return "CKR_GENERAL_ERROR";
+ case CKR_FUNCTION_FAILED: return "CKR_FUNCTION_FAILED";
+ case CKR_ARGUMENTS_BAD: return "CKR_ARGUMENTS_BAD";
+ case CKR_NO_EVENT: return "CKR_NO_EVENT";
+ case CKR_NEED_TO_CREATE_THREADS: return "CKR_NEED_TO_CREATE_THREADS";
+ case CKR_CANT_LOCK: return "CKR_CANT_LOCK";
+ case CKR_ATTRIBUTE_READ_ONLY: return "CKR_ATTRIBUTE_READ_ONLY";
+ case CKR_ATTRIBUTE_SENSITIVE: return "CKR_ATTRIBUTE_SENSITIVE";
+ case CKR_ATTRIBUTE_TYPE_INVALID: return "CKR_ATTRIBUTE_TYPE_INVALID";
+ case CKR_ATTRIBUTE_VALUE_INVALID: return "CKR_ATTRIBUTE_VALUE_INVALID";
+ case CKR_DATA_INVALID: return "CKR_DATA_INVALID";
+ case CKR_DATA_LEN_RANGE: return "CKR_DATA_LEN_RANGE";
+ case CKR_DEVICE_ERROR: return "CKR_DEVICE_ERROR";
+ case CKR_DEVICE_MEMORY: return "CKR_DEVICE_MEMORY";
+ case CKR_DEVICE_REMOVED: return "CKR_DEVICE_REMOVED";
+ case CKR_ENCRYPTED_DATA_INVALID: return "CKR_ENCRYPTED_DATA_INVALID";
+ case CKR_ENCRYPTED_DATA_LEN_RANGE: return "CKR_ENCRYPTED_DATA_LEN_RANGE";
+ case CKR_FUNCTION_CANCELED: return "CKR_FUNCTION_CANCELED";
+ case CKR_FUNCTION_NOT_PARALLEL: return "CKR_FUNCTION_NOT_PARALLEL";
+ case CKR_FUNCTION_NOT_SUPPORTED: return "CKR_FUNCTION_NOT_SUPPORTED";
+ case CKR_KEY_HANDLE_INVALID: return "CKR_KEY_HANDLE_INVALID";
+ case CKR_KEY_SIZE_RANGE: return "CKR_KEY_SIZE_RANGE";
+ case CKR_KEY_TYPE_INCONSISTENT: return "CKR_KEY_TYPE_INCONSISTENT";
+ case CKR_KEY_NOT_NEEDED: return "CKR_KEY_NOT_NEEDED";
+ case CKR_KEY_CHANGED: return "CKR_KEY_CHANGED";
+ case CKR_KEY_NEEDED: return "CKR_KEY_NEEDED";
+ case CKR_KEY_INDIGESTIBLE: return "CKR_KEY_INDIGESTIBLE";
+ case CKR_KEY_FUNCTION_NOT_PERMITTED: return "CKR_KEY_FUNCTION_NOT_PERMITTED";
+ case CKR_KEY_NOT_WRAPPABLE: return "CKR_KEY_NOT_WRAPPABLE";
+ case CKR_KEY_UNEXTRACTABLE: return "CKR_KEY_UNEXTRACTABLE";
+ case CKR_MECHANISM_INVALID: return "CKR_MECHANISM_INVALID";
+ case CKR_MECHANISM_PARAM_INVALID: return "CKR_MECHANISM_PARAM_INVALID";
+ case CKR_OBJECT_HANDLE_INVALID: return "CKR_OBJECT_HANDLE_INVALID";
+ case CKR_OPERATION_ACTIVE: return "CKR_OPERATION_ACTIVE";
+ case CKR_OPERATION_NOT_INITIALIZED: return "CKR_OPERATION_NOT_INITIALIZED";
+ case CKR_PIN_INCORRECT: return "CKR_PIN_INCORRECT";
+ case CKR_PIN_INVALID: return "CKR_PIN_INVALID";
+ case CKR_PIN_LEN_RANGE: return "CKR_PIN_LEN_RANGE";
+ case CKR_PIN_EXPIRED: return "CKR_PIN_EXPIRED";
+ case CKR_PIN_LOCKED: return "CKR_PIN_LOCKED";
+ case CKR_SESSION_CLOSED: return "CKR_SESSION_CLOSED";
+ case CKR_SESSION_COUNT: return "CKR_SESSION_COUNT";
+ case CKR_SESSION_HANDLE_INVALID: return "CKR_SESSION_HANDLE_INVALID";
+ case CKR_SESSION_PARALLEL_NOT_SUPPORTED: return "CKR_SESSION_PARALLEL_NOT_SUPPORTED";
+ case CKR_SESSION_READ_ONLY: return "CKR_SESSION_READ_ONLY";
+ case CKR_SESSION_EXISTS: return "CKR_SESSION_EXISTS";
+ case CKR_SESSION_READ_ONLY_EXISTS: return "CKR_SESSION_READ_ONLY_EXISTS";
+ case CKR_SESSION_READ_WRITE_SO_EXISTS: return "CKR_SESSION_READ_WRITE_SO_EXISTS";
+ case CKR_SIGNATURE_INVALID: return "CKR_SIGNATURE_INVALID";
+ case CKR_SIGNATURE_LEN_RANGE: return "CKR_SIGNATURE_LEN_RANGE";
+ case CKR_TEMPLATE_INCOMPLETE: return "CKR_TEMPLATE_INCOMPLETE";
+ case CKR_TEMPLATE_INCONSISTENT: return "CKR_TEMPLATE_INCONSISTENT";
+ case CKR_TOKEN_NOT_PRESENT: return "CKR_TOKEN_NOT_PRESENT";
+ case CKR_TOKEN_NOT_RECOGNIZED: return "CKR_TOKEN_NOT_RECOGNIZED";
+ case CKR_TOKEN_WRITE_PROTECTED: return "CKR_TOKEN_WRITE_PROTECTED";
+ case CKR_UNWRAPPING_KEY_HANDLE_INVALID: return "CKR_UNWRAPPING_KEY_HANDLE_INVALID";
+ case CKR_UNWRAPPING_KEY_SIZE_RANGE: return "CKR_UNWRAPPING_KEY_SIZE_RANGE";
+ case CKR_UNWRAPPING_KEY_TYPE_INCONSISTENT: return "CKR_UNWRAPPING_KEY_TYPE_INCONSISTENT";
+ case CKR_USER_ALREADY_LOGGED_IN: return "CKR_USER_ALREADY_LOGGED_IN";
+ case CKR_USER_NOT_LOGGED_IN: return "CKR_USER_NOT_LOGGED_IN";
+ case CKR_USER_PIN_NOT_INITIALIZED: return "CKR_USER_PIN_NOT_INITIALIZED";
+ case CKR_USER_TYPE_INVALID: return "CKR_USER_TYPE_INVALID";
+ case CKR_USER_ANOTHER_ALREADY_LOGGED_IN: return "CKR_USER_ANOTHER_ALREADY_LOGGED_IN";
+ case CKR_USER_TOO_MANY_TYPES: return "CKR_USER_TOO_MANY_TYPES";
+ case CKR_WRAPPED_KEY_INVALID: return "CKR_WRAPPED_KEY_INVALID";
+ case CKR_WRAPPED_KEY_LEN_RANGE: return "CKR_WRAPPED_KEY_LEN_RANGE";
+ case CKR_WRAPPING_KEY_HANDLE_INVALID: return "CKR_WRAPPING_KEY_HANDLE_INVALID";
+ case CKR_WRAPPING_KEY_SIZE_RANGE: return "CKR_WRAPPING_KEY_SIZE_RANGE";
+ case CKR_WRAPPING_KEY_TYPE_INCONSISTENT: return "CKR_WRAPPING_KEY_TYPE_INCONSISTENT";
+ case CKR_RANDOM_SEED_NOT_SUPPORTED: return "CKR_RANDOM_SEED_NOT_SUPPORTED";
+ case CKR_RANDOM_NO_RNG: return "CKR_RANDOM_NO_RNG";
+ case CKR_DOMAIN_PARAMS_INVALID: return "CKR_DOMAIN_PARAMS_INVALID";
+ case CKR_BUFFER_TOO_SMALL: return "CKR_BUFFER_TOO_SMALL";
+ case CKR_SAVED_STATE_INVALID: return "CKR_SAVED_STATE_INVALID";
+ case CKR_INFORMATION_SENSITIVE: return "CKR_INFORMATION_SENSITIVE";
+ case CKR_STATE_UNSAVEABLE: return "CKR_STATE_UNSAVEABLE";
+ case CKR_CRYPTOKI_NOT_INITIALIZED: return "CKR_CRYPTOKI_NOT_INITIALIZED";
+ case CKR_CRYPTOKI_ALREADY_INITIALIZED: return "CKR_CRYPTOKI_ALREADY_INITIALIZED";
+ case CKR_MUTEX_BAD: return "CKR_MUTEX_BAD";
+ case CKR_MUTEX_NOT_LOCKED: return "CKR_MUTEX_NOT_LOCKED";
+ case CKR_FUNCTION_REJECTED: return "CKR_FUNCTION_REJECTED";
+ case CKR_VENDOR_DEFINED: return "CKR_VENDOR_DEFINED";
+ default: return "Unknown PKCS#11 error";
+ }
+}
+
+/*==========================================
+ * openssl interface
+ */
+
+static
+pkcs11h_openssl_session_t
+_pkcs11h_openssl_get_pkcs11h_openssl_session (
+ IN OUT const RSA *rsa
+) {
+ pkcs11h_openssl_session_t session;
+
+ PKCS11ASSERT (rsa!=NULL);
+ session = (pkcs11h_openssl_session_t)RSA_get_app_data (rsa);
+ PKCS11ASSERT (session!=NULL);
+
+ return session;
+}
+
+static
+pkcs11h_session_t
+_pkcs11h_openssl_get_pkcs11h_session (
+ IN OUT const RSA *rsa
+) {
+ pkcs11h_openssl_session_t session;
+
+ PKCS11ASSERT (rsa!=NULL);
+ session = (pkcs11h_openssl_session_t)RSA_get_app_data (rsa);
+ PKCS11ASSERT (session!=NULL);
+ PKCS11ASSERT (session->pkcs11h_session!=NULL);
+
+ return session->pkcs11h_session;
+}
+
+static
+int
+_pkcs11h_openssl_priv_enc (
+ IN int flen,
+ IN const unsigned char *from,
+ OUT unsigned char *to,
+ IN OUT RSA *rsa,
+ IN int padding
+) {
+ PKCS11LOG (PKCS11_LOG_WARN, "PKCS#11: Private key encryption not supported");
+ return -1;
+}
+
+static
+int
+_pkcs11h_openssl_priv_dec (
+ IN int flen,
+ IN const unsigned char *from,
+ OUT unsigned char *to,
+ IN OUT RSA *rsa,
+ IN int padding
+) {
+ pkcs11h_session_t pkcs11h_session = _pkcs11h_openssl_get_pkcs11h_session (rsa);
+ CK_RV rv = CKR_OK;
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_openssl_priv_dec entered - flen=%d, from=%p, to=%p, rsa=%p, padding=%d",
+ flen,
+ from,
+ to,
+ (void *)rsa,
+ padding
+ );
+
+ PKCS11ASSERT (from!=NULL);
+ PKCS11ASSERT (to!=NULL);
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG1,
+ "PKCS#11: Performing decryption using private key"
+ );
+
+ if (padding != RSA_PKCS1_PADDING) {
+ rv = CKR_ARGUMENTS_BAD;
+ }
+
+ if (
+ rv == CKR_OK &&
+ (rv = pkcs11h_decrypt (
+ pkcs11h_session,
+ CKM_RSA_PKCS,
+ from,
+ flen,
+ to,
+ (size_t *)&flen
+ )) != CKR_OK
+ ) {
+ PKCS11LOG (PKCS11_LOG_WARN, "PKCS#11: Cannot decrypt using private key %ld:'%s'", rv, pkcs11h_getMessage (rv));
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_openssl_priv_dec - return rv=%ld-'%s'",
+ rv,
+ pkcs11h_getMessage (rv)
+ );
+
+ return rv == CKR_OK ? 1 : -1;
+}
+
+static
+int
+_pkcs11h_openssl_sign (
+ IN int type,
+ IN const unsigned char *m,
+ IN unsigned int m_len,
+ OUT unsigned char *sigret,
+ OUT unsigned int *siglen,
+ IN OUT const RSA *rsa
+) {
+ pkcs11h_openssl_session_t pkcs11h_openssl_session = _pkcs11h_openssl_get_pkcs11h_openssl_session (rsa);
+ pkcs11h_session_t pkcs11h_session = _pkcs11h_openssl_get_pkcs11h_session (rsa);
+ CK_RV rv = CKR_OK;
+
+ int myrsa_size = 0;
+
+ unsigned char *enc_alloc = NULL;
+ unsigned char *enc;
+ int enc_len = 0;
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_openssl_sign entered - type=%d, m=%p, m_len=%u, signret=%p, signlen=%p, rsa=%p",
+ type,
+ m,
+ m_len,
+ sigret,
+ (void *)siglen,
+ (void *)rsa
+ );
+
+ PKCS11ASSERT (m!=NULL);
+ PKCS11ASSERT (sigret!=NULL);
+ PKCS11ASSERT (siglen!=NULL);
+
+ if (rv == CKR_OK) {
+ myrsa_size=RSA_size(rsa);
+ }
+
+ if (pkcs11h_openssl_session->fShouldPadSign) {
+ X509_SIG sig;
+ ASN1_TYPE parameter;
+ X509_ALGOR algor;
+ ASN1_OCTET_STRING digest;
+
+ if (
+ rv == CKR_OK &&
+ (enc=enc_alloc=(unsigned char *)malloc ((unsigned int)myrsa_size+1)) == NULL
+ ) {
+ rv = CKR_HOST_MEMORY;
+ }
+
+ if (rv == CKR_OK) {
+ sig.algor= &algor;
+ }
+
+ if (
+ rv == CKR_OK &&
+ (sig.algor->algorithm=OBJ_nid2obj(type)) == NULL
+ ) {
+ rv = CKR_FUNCTION_FAILED;
+ }
+
+ if (
+ rv == CKR_OK &&
+ sig.algor->algorithm->length == 0
+ ) {
+ rv = CKR_KEY_SIZE_RANGE;
+ }
+
+ if (rv == CKR_OK) {
+ parameter.type=V_ASN1_NULL;
+ parameter.value.ptr=NULL;
+
+ sig.algor->parameter= &parameter;
+
+ sig.digest=&digest;
+ sig.digest->data=(unsigned char *)m;
+ sig.digest->length=m_len;
+ }
+
+ if (
+ rv == CKR_OK &&
+ (enc_len=i2d_X509_SIG(&sig,NULL)) < 0
+ ) {
+ rv = CKR_FUNCTION_FAILED;
+ }
+
+ if (
+ rv == CKR_OK &&
+ enc_len > (myrsa_size-RSA_PKCS1_PADDING_SIZE)
+ ) {
+ rv = CKR_KEY_SIZE_RANGE;
+ }
+
+ if (rv == CKR_OK) {
+ unsigned char *p=enc;
+ i2d_X509_SIG(&sig,&p);
+ }
+ }
+ else {
+ if (rv == CKR_OK) {
+ enc = (unsigned char *)m;
+ enc_len = m_len;
+ }
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG1,
+ "PKCS#11: Performing signature"
+ );
+
+ *siglen = myrsa_size;
+
+ if (pkcs11h_session->fKeySignRecover) {
+ if (
+ (rv = pkcs11h_signRecover (
+ pkcs11h_session,
+ CKM_RSA_PKCS,
+ enc,
+ enc_len,
+ sigret,
+ siglen
+ )) != CKR_OK
+ ) {
+ PKCS11LOG (PKCS11_LOG_WARN, "PKCS#11: Cannot perform signature-recover %ld:'%s'", rv, pkcs11h_getMessage (rv));
+ }
+ }
+ else {
+ if (
+ (rv = pkcs11h_sign (
+ pkcs11h_session,
+ CKM_RSA_PKCS,
+ enc,
+ enc_len,
+ sigret,
+ siglen
+ )) != CKR_OK
+ ) {
+ PKCS11LOG (PKCS11_LOG_WARN, "PKCS#11: Cannot perform signature %ld:'%s'", rv, pkcs11h_getMessage (rv));
+ }
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_openssl_sign - return rv=%ld-'%s'",
+ rv,
+ pkcs11h_getMessage (rv)
+ );
+
+ if (enc_alloc != NULL) {
+ free (enc_alloc);
+ }
+
+ return rv == CKR_OK ? 1 : -1;
+}
+
+static
+int
+_pkcs11h_openssl_finish (
+ IN OUT RSA *rsa
+) {
+ pkcs11h_openssl_session_t pkcs11h_openssl_session = _pkcs11h_openssl_get_pkcs11h_openssl_session (rsa);
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_openssl_finish - entered rsa=%p",
+ (void *)rsa
+ );
+
+ RSA_set_app_data (rsa, NULL);
+
+ if (pkcs11h_openssl_session->orig_finish != NULL) {
+ pkcs11h_openssl_session->orig_finish (rsa);
+
+#ifdef BROKEN_OPENSSL_ENGINE
+ {
+ /* We get called TWICE here, once for
+ * releasing the key and also for
+ * releasing the engine.
+ * To prevent endless recursion, FIRST
+ * clear rsa->engine, THEN call engine->finish
+ */
+ ENGINE *e = rsa->engine;
+ rsa->engine = NULL;
+ if (e) {
+ ENGINE_finish(e);
+ }
+ }
+#endif
+ }
+
+ pkcs11h_openssl_freeSession (pkcs11h_openssl_session);
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: _pkcs11h_openssl_finish - return"
+ );
+
+ return 1;
+}
+
+pkcs11h_openssl_session_t
+pkcs11h_openssl_createSession (
+ IN const bool fShouldPadSign
+) {
+ pkcs11h_openssl_session_t pkcs11h_openssl_session = NULL;
+ bool fOK = true;
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_openssl_createSession - entry fShouldPadSign=%d",
+ fShouldPadSign ? 1 : 0
+ );
+
+ if (
+ fOK &&
+ (pkcs11h_openssl_session = (pkcs11h_openssl_session_t)malloc (sizeof (struct pkcs11h_openssl_session_s))) == NULL
+ ) {
+ fOK = false;
+ PKCS11LOG (PKCS11_LOG_WARN, "PKCS#11: Cannot allocate memory");
+ }
+
+ if (fOK) {
+ memset (pkcs11h_openssl_session, 0, sizeof (struct pkcs11h_openssl_session_s));
+ }
+
+ if (fOK) {
+ pkcs11h_openssl_session->fShouldPadSign = fShouldPadSign;
+ pkcs11h_openssl_session->nReferenceCount = 1;
+ }
+
+ if (!fOK) {
+ free (pkcs11h_openssl_session);
+ pkcs11h_openssl_session = NULL;
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_openssl_createSession - return pkcs11h_openssl_session=%p",
+ (void *)pkcs11h_openssl_session
+ );
+
+ return pkcs11h_openssl_session;
+}
+
+void
+pkcs11h_openssl_freeSession (
+ IN const pkcs11h_openssl_session_t pkcs11h_openssl_session
+) {
+ PKCS11ASSERT (pkcs11h_openssl_session!=NULL);
+ PKCS11ASSERT (pkcs11h_openssl_session->nReferenceCount>0);
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_openssl_freeSession - entry pkcs11h_openssl_session=%p, count=%d",
+ (void *)pkcs11h_openssl_session,
+ pkcs11h_openssl_session->nReferenceCount
+ );
+
+ pkcs11h_openssl_session->nReferenceCount--;
+
+ if (pkcs11h_openssl_session->nReferenceCount == 0) {
+ if (pkcs11h_openssl_session->x509) {
+ X509_free (pkcs11h_openssl_session->x509);
+ pkcs11h_openssl_session->x509 = NULL;
+ }
+ if (pkcs11h_openssl_session->pkcs11h_session != NULL) {
+ pkcs11h_freeSession (pkcs11h_openssl_session->pkcs11h_session);
+ pkcs11h_openssl_session->pkcs11h_session = NULL;
+ }
+
+ free (pkcs11h_openssl_session);
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_openssl_freeSession - return"
+ );
+}
+
+RSA *
+pkcs11h_openssl_getRSA (
+ IN const pkcs11h_openssl_session_t pkcs11h_openssl_session
+) {
+ X509 *x509 = NULL;
+ RSA *rsa = NULL;
+ EVP_PKEY *pubkey = NULL;
+ CK_RV rv = CKR_OK;
+
+ unsigned char certificate[10*1024];
+ size_t certificate_size;
+ unsigned char *p;
+ bool fOK = true;
+
+ PKCS11ASSERT (pkcs11h_openssl_session!=NULL);
+ PKCS11ASSERT (!pkcs11h_openssl_session->fInitialized);
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_openssl_getRSA - entry pkcs11h_openssl_session=%p",
+ (void *)pkcs11h_openssl_session
+ );
+
+ if (
+ fOK &&
+ (x509 = X509_new ()) == NULL
+ ) {
+ fOK = false;
+ PKCS11LOG (PKCS11_LOG_WARN, "PKCS#11: Unable to allocate certificate object");
+ }
+
+ certificate_size = sizeof (certificate);
+ if (
+ fOK &&
+ (rv = pkcs11h_getCertificate (
+ pkcs11h_openssl_session->pkcs11h_session,
+ certificate,
+ &certificate_size
+ )) != CKR_OK
+ ) {
+ fOK = false;
+ PKCS11LOG (PKCS11_LOG_WARN, "PKCS#11: Cannot read X.509 certificate from token %ld-'%s'", rv, pkcs11h_getMessage (rv));
+ }
+
+ p = certificate;
+ if (
+ fOK &&
+ !d2i_X509 (&x509, &p, certificate_size)
+ ) {
+ fOK = false;
+ PKCS11LOG (PKCS11_LOG_WARN, "PKCS#11: Unable to parse X.509 certificate");
+ }
+
+ if (
+ fOK &&
+ (pubkey = X509_get_pubkey (x509)) == NULL
+ ) {
+ fOK = false;
+ PKCS11LOG (PKCS11_LOG_WARN, "PKCS#11: Cannot get public key");
+ }
+
+ if (
+ fOK &&
+ pubkey->type != EVP_PKEY_RSA
+ ) {
+ fOK = false;
+ PKCS11LOG (PKCS11_LOG_WARN, "PKCS#11: Invalid public key algorithm");
+ }
+
+ if (
+ fOK &&
+ (rsa = EVP_PKEY_get1_RSA (pubkey)) == NULL
+ ) {
+ fOK = false;
+ PKCS11LOG (PKCS11_LOG_WARN, "PKCS#11: Cannot get RSA key");
+ }
+
+ if (fOK) {
+ const RSA_METHOD *def = RSA_get_default_method();
+
+ memmove (&pkcs11h_openssl_session->smart_rsa, def, sizeof(RSA_METHOD));
+
+ pkcs11h_openssl_session->orig_finish = def->finish;
+
+ pkcs11h_openssl_session->smart_rsa.name = "pkcs11";
+ pkcs11h_openssl_session->smart_rsa.rsa_priv_enc = _pkcs11h_openssl_priv_enc;
+ pkcs11h_openssl_session->smart_rsa.rsa_priv_dec = _pkcs11h_openssl_priv_dec;
+ pkcs11h_openssl_session->smart_rsa.rsa_sign = _pkcs11h_openssl_sign;
+ pkcs11h_openssl_session->smart_rsa.finish = _pkcs11h_openssl_finish;
+ pkcs11h_openssl_session->smart_rsa.flags = RSA_METHOD_FLAG_NO_CHECK | RSA_FLAG_EXT_PKEY;
+
+ RSA_set_method (rsa, &pkcs11h_openssl_session->smart_rsa);
+ RSA_set_app_data (rsa, pkcs11h_openssl_session);
+ pkcs11h_openssl_session->nReferenceCount++;
+ }
+
+#ifdef BROKEN_OPENSSL_ENGINE
+ if (fOK) {
+ if (!rsa->engine)
+ rsa->engine = ENGINE_get_default_RSA();
+
+ ENGINE_set_RSA(ENGINE_get_default_RSA(), &pkcs11h_openssl_session->smart_rsa);
+ PKCS11LOG (PKCS11_LOG_WARN, "PKCS#11: OpenSSL engine support is broken! Workaround enabled");
+ }
+#endif
+
+ if (fOK) {
+ /*
+ So that it won't hold RSA
+ */
+ pkcs11h_openssl_session->x509 = X509_dup (x509);
+ rsa->flags |= RSA_FLAG_SIGN_VER;
+ pkcs11h_openssl_session->fInitialized = true;
+ }
+ else {
+ if (rsa != NULL) {
+ RSA_free (rsa);
+ rsa = NULL;
+ }
+ }
+
+ /*
+ * openssl objects have reference
+ * count, so release them
+ */
+ if (pubkey != NULL) {
+ EVP_PKEY_free (pubkey);
+ pubkey = NULL;
+ }
+
+ if (x509 != NULL) {
+ X509_free (x509);
+ x509 = NULL;
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_openssl_getRSA - return rsa=%p",
+ (void *)rsa
+ );
+
+ return rsa;
+}
+
+X509 *
+pkcs11h_openssl_getX509 (
+ IN const pkcs11h_openssl_session_t pkcs11h_openssl_session
+) {
+ X509 *x509 = NULL;
+
+ PKCS11ASSERT (pkcs11h_openssl_session!=NULL);
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_openssl_getX509 - entry pkcs11h_openssl_session=%p",
+ (void *)pkcs11h_openssl_session
+ );
+
+ if (pkcs11h_openssl_session->x509 != NULL) {
+ x509 = X509_dup (pkcs11h_openssl_session->x509);
+ }
+
+ PKCS11LOG (
+ PKCS11_LOG_DEBUG2,
+ "PKCS#11: pkcs11h_openssl_getX509 - return x509=%p",
+ (void *)x509
+ );
+
+ return x509;
+}
+
+
+void
+pkcs11h_standalone_dump_slots (
+ IN const pkcs11h_output_print_t my_output,
+ IN const void *pData,
+ IN const char * const provider
+) {
+ CK_RV rv = CKR_OK;
+
+ pkcs11h_provider_t pkcs11h_provider;
+
+ PKCS11ASSERT (provider!=NULL);
+
+ if (
+ rv == CKR_OK &&
+ (rv = pkcs11h_initialize ()) != CKR_OK
+ ) {
+ my_output (pData, "PKCS#11: Cannot initialize interface %ld-'%s'\n", rv, pkcs11h_getMessage (rv));
+ }
+
+ if (
+ rv == CKR_OK &&
+ (rv = pkcs11h_addProvider (provider, NULL)) != CKR_OK
+ ) {
+ my_output (pData, "PKCS#11: Cannot initialize provider %ld-'%s'\n", rv, pkcs11h_getMessage (rv));
+ }
+
+ /*
+ * our provider is head
+ */
+ if (rv == CKR_OK) {
+ pkcs11h_provider = pkcs11h_data->providers;
+ if (pkcs11h_provider == NULL || !pkcs11h_provider->fEnabled) {
+ my_output (pData, "PKCS#11: Cannot get provider %ld-'%s'\n", rv, pkcs11h_getMessage (rv));
+ rv = CKR_GENERAL_ERROR;
+ }
+ }
+
+ if (rv == CKR_OK) {
+ CK_INFO info;
+
+ if ((rv = pkcs11h_provider->f->C_GetInfo (&info)) != CKR_OK) {
+ my_output (pData, "PKCS#11: Cannot get PKCS#11 provider information %ld-'%s'\n", rv, pkcs11h_getMessage (rv));
+ rv = CKR_OK;
+ }
+ else {
+ char szManufacturerID[sizeof (info.manufacturerID)+1];
+
+ _pkcs11h_fixupFixedString (
+ (char *)info.manufacturerID,
+ szManufacturerID,
+ sizeof (info.manufacturerID)
+ );
+
+ my_output (
+ pData,
+ (
+ "Provider Information:\n"
+ "\tcryptokiVersion:\t%u.%u\n"
+ "\tmanufacturerID:\t\t%s\n"
+ "\tflags:\t\t\t%d\n"
+ "\n"
+ ),
+ info.cryptokiVersion.major,
+ info.cryptokiVersion.minor,
+ szManufacturerID,
+ (unsigned)info.flags
+ );
+ }
+ }
+
+ if (rv == CKR_OK) {
+ CK_SLOT_ID slots[1024];
+ CK_ULONG slotnum;
+ CK_SLOT_ID s;
+
+ slotnum = sizeof (slots) / sizeof (CK_SLOT_ID);
+ if (
+ (rv = pkcs11h_provider->f->C_GetSlotList (
+ FALSE,
+ slots,
+ &slotnum
+ )) != CKR_OK
+ ) {
+ my_output (pData, "PKCS#11: Cannot get slot list %ld-'%s'\n", rv, pkcs11h_getMessage (rv));
+ }
+ else {
+ my_output (
+ pData,
+ (
+ "The following slots are available for use with this provider.\n"
+ "Each slot shown below may be used as a parameter to a\n"
+ "%s and %s options.\n"
+ "\n"
+ "Slots: (id - name)\n"
+ ),
+ PKCS11_PRM_SLOT_TYPE,
+ PKCS11_PRM_SLOT_ID
+ );
+ for (s=0;s<slotnum;s++) {
+ CK_SLOT_INFO info;
+
+ if (
+ (rv = pkcs11h_provider->f->C_GetSlotInfo (
+ slots[s],
+ &info
+ )) == CKR_OK
+ ) {
+ char szCurrentName[sizeof (info.slotDescription)+1];
+
+ _pkcs11h_fixupFixedString (
+ (char *)info.slotDescription,
+ szCurrentName,
+ sizeof (info.slotDescription)
+ );
+
+ my_output (pData, "\t%lu - %s\n", slots[s], szCurrentName);
+ }
+ }
+ }
+ }
+
+ pkcs11h_terminate ();
+}
+
+static
+bool
+_pkcs11h_standalone_dump_objects_pin_prompt (
+ IN const void *pData,
+ IN const char * const szLabel,
+ OUT char * const szPIN,
+ IN const size_t nMaxPIN
+) {
+ strncpy (szPIN, (char *)pData, nMaxPIN);
+ return true;
+}
+
+void
+pkcs11h_standalone_dump_objects (
+ IN const pkcs11h_output_print_t my_output,
+ IN const void *pData,
+ IN const char * const provider,
+ IN const char * const slot,
+ IN const char * const pin
+) {
+ CK_SLOT_ID s;
+ CK_RV rv = CKR_OK;
+
+ pkcs11h_provider_t pkcs11h_provider;
+
+ PKCS11ASSERT (provider!=NULL);
+ PKCS11ASSERT (slot!=NULL);
+ PKCS11ASSERT (pin!=NULL);
+
+ s = atoi (slot);
+
+ if (
+ rv == CKR_OK &&
+ (rv = pkcs11h_initialize ()) != CKR_OK
+ ) {
+ my_output (pData, "PKCS#11: Cannot initialize interface %ld-'%s'\n", rv, pkcs11h_getMessage (rv));
+ }
+
+ if (
+ rv == CKR_OK &&
+ (rv = pkcs11h_setPINPromptHook (_pkcs11h_standalone_dump_objects_pin_prompt, (void *)pin)) != CKR_OK
+ ) {
+ my_output (pData, "PKCS#11: Cannot set hooks %ld-'%s'\n", rv, pkcs11h_getMessage (rv));
+ }
+
+ if (
+ rv == CKR_OK &&
+ (rv = pkcs11h_addProvider (provider, NULL)) != CKR_OK
+ ) {
+ my_output (pData, "PKCS#11: Cannot initialize provider %ld-'%s'\n", rv, pkcs11h_getMessage (rv));
+ }
+
+ /*
+ * our provider is head
+ */
+ if (rv == CKR_OK) {
+ pkcs11h_provider = pkcs11h_data->providers;
+ if (pkcs11h_provider == NULL || !pkcs11h_provider->fEnabled) {
+ my_output (pData, "PKCS#11: Cannot get provider %ld-'%s'\n", rv, pkcs11h_getMessage (rv));
+ rv = CKR_GENERAL_ERROR;
+ }
+ }
+
+ if (rv == CKR_OK) {
+ CK_TOKEN_INFO info;
+
+ if (
+ (rv = pkcs11h_provider->f->C_GetTokenInfo (
+ s,
+ &info
+ )) != CKR_OK
+ ) {
+ my_output (pData, "PKCS#11: Cannot get token information for slot %ld %ld-'%s'\n", s, rv, pkcs11h_getMessage (rv));
+ rv = CKR_OK;
+ }
+ else {
+ char szLabel[sizeof (info.label)+1];
+ char szManufacturerID[sizeof (info.manufacturerID)+1];
+ char szModel[sizeof (info.model)+1];
+ char szSerialNumber[sizeof (info.serialNumber)+1];
+
+ _pkcs11h_fixupFixedString (
+ (char *)info.label,
+ szLabel,
+ sizeof (info.label)
+ );
+ _pkcs11h_fixupFixedString (
+ (char *)info.manufacturerID,
+ szManufacturerID,
+ sizeof (info.manufacturerID)
+ );
+ _pkcs11h_fixupFixedString (
+ (char *)info.model,
+ szModel,
+ sizeof (info.model)
+ );
+ _pkcs11h_fixupFixedString (
+ (char *)info.serialNumber,
+ szSerialNumber,
+ sizeof (info.serialNumber)
+ );
+
+ my_output (
+ pData,
+ (
+ "Token Information:\n"
+ "\tlabel:\t\t%s\n"
+ "\tmanufacturerID:\t%s\n"
+ "\tmodel:\t\t%s\n"
+ "\tserialNumber:\t%s\n"
+ "\tflags:\t\t%08x\n"
+ "\n"
+ "You can access this token using\n"
+ "%s \"label\" %s \"%s\" options.\n"
+ "\n"
+ ),
+ szLabel,
+ szManufacturerID,
+ szModel,
+ szSerialNumber,
+ (unsigned)info.flags,
+ PKCS11_PRM_SLOT_TYPE,
+ PKCS11_PRM_SLOT_ID,
+ szLabel
+ );
+ }
+ }
+
+ if (rv == CKR_OK) {
+ CK_SESSION_HANDLE session;
+
+ if (
+ (rv = pkcs11h_provider->f->C_OpenSession (
+ s,
+ CKF_SERIAL_SESSION,
+ NULL_PTR,
+ NULL_PTR,
+ &session
+ )) != CKR_OK
+ ) {
+ my_output (pData, "PKCS#11: Cannot open session to slot %ld %ld-'%s'\n", s, rv, pkcs11h_getMessage (rv));
+ rv = CKR_OK;
+ }
+ else {
+ CK_OBJECT_HANDLE objects[10];
+ CK_ULONG objects_found;
+
+ if (
+ (rv = pkcs11h_provider->f->C_Login (
+ session,
+ CKU_USER,
+ (CK_CHAR_PTR)pin,
+ (CK_ULONG)strlen (pin)
+ )) != CKR_OK &&
+ rv != CKR_USER_ALREADY_LOGGED_IN
+ ) {
+ my_output (pData, "PKCS#11: Cannot login to token on slot %ld %ld-'%s'\n", s, rv, pkcs11h_getMessage (rv));
+ }
+
+ if (
+ (rv = pkcs11h_provider->f->C_FindObjectsInit (
+ session,
+ NULL,
+ 0
+ )) != CKR_OK
+ ) {
+ my_output (pData, "PKCS#11: Cannot query objects for token on slot %ld %ld-'%s'\n", s, rv, pkcs11h_getMessage (rv));
+ }
+
+ my_output (
+ pData,
+ (
+ "The following objects are available for use with this token.\n"
+ "Each object shown below may be used as a parameter to\n"
+ "%s and %s options.\n"
+ "\n"
+ ),
+ PKCS11_PRM_OBJ_TYPE,
+ PKCS11_PRM_OBJ_ID
+ );
+
+ while (
+ (rv = pkcs11h_provider->f->C_FindObjects (
+ session,
+ objects,
+ sizeof (objects) / sizeof (CK_OBJECT_HANDLE),
+ &objects_found
+ )) == CKR_OK &&
+ objects_found > 0
+ ) {
+ CK_ULONG i;
+
+ for (i=0;i<objects_found;i++) {
+ CK_OBJECT_CLASS attrs_class;
+ unsigned char attrs_id[PKCS11H_MAX_ATTRIBUTE_SIZE];
+ unsigned char attrs_label[PKCS11H_MAX_ATTRIBUTE_SIZE];
+ CK_ATTRIBUTE attrs[] = {
+ {CKA_CLASS, &attrs_class, sizeof (attrs_class)},
+ {CKA_ID, attrs_id, sizeof (attrs_id)},
+ {CKA_LABEL, attrs_label, sizeof (attrs_label)-1}
+ };
+
+ if (
+ pkcs11h_provider->f->C_GetAttributeValue (
+ session,
+ objects[i],
+ attrs,
+ sizeof (attrs) / sizeof (CK_ATTRIBUTE)
+ ) == CKR_OK
+ ) {
+ int id_len = attrs[1].ulValueLen;
+ int j;
+
+ attrs_label[attrs[2].ulValueLen] = 0;
+
+ my_output (
+ pData,
+ (
+ "Object\n"
+ "\tLabel:\t\t%s\n"
+ "\tId:\n"
+ ),
+ attrs_label
+ );
+
+
+ for (j=0;j<id_len;j+=16) {
+ char szLine[3*16+1];
+ int k;
+
+ szLine[0] = '\0';
+ for (k=0;k<16 && j+k<id_len;k++) {
+ sprintf (szLine+strlen (szLine), "%02x ", attrs_id[j+k]);
+ }
+
+ my_output (pData, "\t\t%s\n", szLine);
+ }
+
+ if (attrs_class == CKO_CERTIFICATE) {
+ unsigned char certificate[PKCS11H_MAX_ATTRIBUTE_SIZE];
+ CK_ATTRIBUTE attrs_cert[] = {
+ {CKA_VALUE, certificate, sizeof (certificate)}
+ };
+
+ my_output (pData, "\tType:\t\tCertificate\n");
+
+ if (
+ pkcs11h_provider->f->C_GetAttributeValue (
+ session,
+ objects[i],
+ attrs_cert,
+ sizeof (attrs_cert) / sizeof (CK_ATTRIBUTE)
+ ) == CKR_OK
+ ) {
+ X509 *x509 = NULL;
+ BIO *bioSerial = NULL;
+
+ char szSubject[1024];
+ char szSerial[1024];
+ char szNotBefore[1024];
+
+ szSubject[0] = '\0';
+ szSerial[0] = '\0';
+ szNotBefore[0] = '\0';
+
+ if ((x509 = X509_new ()) == NULL) {
+ my_output (pData, "Cannot create x509 context\n");
+ }
+ else {
+ unsigned char *p;
+
+ p = certificate;
+ if (d2i_X509 (&x509, &p, attrs_cert[0].ulValueLen)) {
+
+ ASN1_TIME *notBefore = X509_get_notBefore (x509);
+ if (notBefore != NULL && notBefore->length < (int) sizeof (szNotBefore) - 1) {
+ memmove (szNotBefore, notBefore->data, notBefore->length);
+ szNotBefore[notBefore->length] = '\0';
+ }
+
+ X509_NAME_oneline (
+ X509_get_subject_name (x509),
+ szSubject,
+ sizeof (szSubject)
+ );
+ szSubject[sizeof (szSubject) - 1] = '\0';
+ }
+ }
+
+ if ((bioSerial = BIO_new (BIO_s_mem ())) == NULL) {
+ my_output (pData, "Cannot create BIO context\n");
+ }
+ else {
+ int n;
+
+ i2a_ASN1_INTEGER(bioSerial, X509_get_serialNumber (x509));
+ n = BIO_read (bioSerial, szSerial, sizeof (szSerial)-1);
+ if (n<0) {
+ szSerial[0] = '\0';
+ }
+ else {
+ szSerial[n] = '\0';
+ }
+ }
+
+
+ if (x509 != NULL) {
+ X509_free (x509);
+ x509 = NULL;
+ }
+ if (bioSerial != NULL) {
+ BIO_free_all (bioSerial);
+ bioSerial = NULL;
+ }
+
+ my_output (
+ pData,
+ (
+ "\tsubject:\t%s\n"
+ "\tserialNumber:\t%s\n"
+ "\tnotBefore:\t%s\n"
+ ),
+ szSubject,
+ szSerial,
+ szNotBefore
+ );
+ }
+ }
+ else if (attrs_class == CKO_PRIVATE_KEY) {
+ CK_BBOOL sign_recover;
+ CK_BBOOL sign;
+ CK_ATTRIBUTE attrs_key[] = {
+ {CKA_SIGN, &sign_recover, sizeof (sign_recover)},
+ {CKA_SIGN_RECOVER, &sign, sizeof (sign)}
+ };
+
+ my_output (pData, "\tType:\t\tPrivate Key\n");
+
+ if (
+ pkcs11h_provider->f->C_GetAttributeValue (
+ session,
+ objects[i],
+ attrs_key,
+ sizeof (attrs_key) / sizeof (CK_ATTRIBUTE)
+ ) == CKR_OK
+ ) {
+ my_output (
+ pData,
+ (
+ "\tSign:\t\t%s\n"
+ "\tSign Recover:\t%s\n"
+ ),
+ sign ? "TRUE" : "FALSE",
+ sign_recover ? "TRUE" : "FALSE"
+ );
+ }
+ }
+ else {
+ my_output (pData, "\tType:\t\tUnsupported\n");
+ }
+ }
+ }
+
+ pkcs11h_provider->f->C_FindObjectsFinal (session);
+ pkcs11h_provider->f->C_Logout (session);
+ pkcs11h_provider->f->C_CloseSession (session);
+ }
+ }
+ }
+
+ pkcs11h_terminate ();
+}
+
+#ifdef BROKEN_OPENSSL_ENGINE
+static void broken_openssl_init() __attribute__ ((constructor));
+static void broken_openssl_init()
+{
+ SSL_library_init();
+ ENGINE_load_openssl();
+ ENGINE_register_all_RSA();
+}
+#endif
+
+#else
+static void dummy (void) {}
+#endif /* PKCS11_HELPER_ENABLE */
generated by cgit (git 2.34.1) at 2024-05-26 09:21:22 +0000