/* * Log-into the token if necesary. * * @slot is PKCS11 slot to log in * @tok is PKCS11 token to log in (??? could be derived as @slot->token) * @ui_method is OpenSSL user inteface which is used to ask for a password * @callback_data are application data to the user interface * @return 1 on success, 0 on error. */ static int pkcs11_login(ENGINE_CTX *ctx, PKCS11_SLOT *slot, PKCS11_TOKEN *tok, UI_METHOD *ui_method, void *callback_data) { if (tok->loginRequired) { /* If the token has a secure login (i.e., an external keypad), * then use a NULL pin. Otherwise, check if a PIN exists. If * not, allocate and obtain a new PIN. */ if (tok->secureLogin) { /* Free the PIN if it has already been * assigned (i.e, cached by get_pin) */ destroy_pin(ctx); } else if (ctx->pin == NULL) { ctx->pin = OPENSSL_malloc(MAX_PIN_LENGTH * sizeof(char)); ctx->pin_length = MAX_PIN_LENGTH; if (ctx->pin == NULL) { fprintf(stderr, "Could not allocate memory for PIN"); return 0; } memset(ctx->pin, 0, MAX_PIN_LENGTH * sizeof(char)); if (!get_pin(ctx, ui_method, callback_data)) { destroy_pin(ctx); fprintf(stderr, "No pin code was entered"); return 0; } } /* Now login in with the (possibly NULL) pin */ if (PKCS11_login(slot, 0, ctx->pin)) { /* Login failed, so free the PIN if present */ destroy_pin(ctx); fprintf(stderr, "Login failed\n"); return 0; } /* Login successful, PIN retained in case further logins are * required. This will occur on subsequent calls to the * pkcs11_load_key function. Subsequent login calls should be * relatively fast (the token should maintain its own login * state), although there may still be a slight performance * penalty. We could maintain state noting that successful * login has been performed, but this state may not be updated * if the token is removed and reinserted between calls. It * seems safer to retain the PIN and perform a login on each * call to pkcs11_load_key, even if this may not be strictly * necessary. */ /* TODO confirm that multiple login attempts do not introduce * significant performance penalties */ } return 1; }
ByteArray SmartcardSlot::decrypt(std::string &keyId, std::string &pin, ByteArray &data) throw (SmartcardModuleException) { int rc, found = 0, nret, keySize, j, errorCode; PKCS11_KEY *keys; ByteArray ret; unsigned int nKeys, i; std::string idTmp; char *bufferId; ERR_clear_error(); if (pin.size() < 4 || pin.size() > 8) { throw SmartcardModuleException(SmartcardModuleException::INVALID_PIN, "SmartcardSlot::decrypt", true); } rc = PKCS11_login(this->slot, 0, pin.c_str()); if (rc != 0) { errorCode = ERR_GET_REASON(ERR_get_error()); if (errorCode == SmartcardModuleException::BLOCKED_PIN) { throw SmartcardModuleException(SmartcardModuleException::BLOCKED_PIN, "SmartcardSlot::decrypt", true); } else if (errorCode == SmartcardModuleException::INVALID_PIN) { throw SmartcardModuleException(SmartcardModuleException::INVALID_PIN, "SmartcardSlot::decrypt", true); } else { throw SmartcardModuleException(SmartcardModuleException::UNKNOWN, "SmartcardSlot::decrypt", true); } } rc = PKCS11_enumerate_keys(this->slot[0].token, &keys, &nKeys); if (rc != 0 || nKeys == 0) { PKCS11_logout(this->slot); throw SmartcardModuleException(SmartcardModuleException::ENUMERATING_PRIVATE_KEYS, "SmartcardSlot::decrypt", true); } found = -1; for (i=0;(i<nKeys)&&(found==-1);i++) { bufferId = (char *)calloc((keys[i].id_len * 2) + 1, sizeof(char)); for (j=0;j<keys[i].id_len;j++) { sprintf(&(bufferId[j*2]), "%02X", keys[i].id[j]); } idTmp = bufferId; free(bufferId); if (keyId == idTmp) { found = i; keySize = PKCS11_get_key_size(&keys[i]); } } if (found < 0) { PKCS11_logout(this->slot); //TODO: apagar todas as chaves encontradas, não tem na libp11 throw SmartcardModuleException(SmartcardModuleException::ID_NOT_FOUND, "SmartcardSlot::decrypt", true); } ret = ByteArray(keySize); nret = PKCS11_private_decrypt(data.size(), data.getDataPointer(), ret.getDataPointer(), &keys[found], RSA_PKCS1_PADDING); PKCS11_logout(this->slot); if (nret <= 0) { throw SmartcardModuleException(SmartcardModuleException::DECRYPTING_DATA, "SmartcardSlot::decrypt", true); } ret = ByteArray(ret.getDataPointer(), nret); return ret; }
static int tap11_store_cert( const char *libp11, const char *pin, const char *certid, const char *certfile) { int rc; unsigned int nslots; PKCS11_CTX *p11ctx; PKCS11_SLOT *slots, *slot; PKCS11_CERT *cert; X509 *x509; BIO *bio; p11ctx = PKCS11_CTX_new(); /* load pkcs #11 module */ rc = PKCS11_CTX_load(p11ctx,libp11); if (rc) { fprintf(stderr,"PKCS11_CTX_load\n"); return -1; } /* get information on all slots */ rc = PKCS11_enumerate_slots(p11ctx, &slots, &nslots); if (rc < 0) { fprintf(stderr,"PKCS11_enumerate_slots\n"); return -1; } /* get first slot with a token */ slot = PKCS11_find_token(p11ctx, slots, nslots); if (!slot || !slot->token) { fprintf(stderr,"PKCS11_find_token\n"); return -1; } fprintf(stderr,"Slot manufacturer......: %s\n", slot->manufacturer); fprintf(stderr,"Slot description.......: %s\n", slot->description); fprintf(stderr,"Slot token label.......: %s\n", slot->token->label); fprintf(stderr,"Slot token manufacturer: %s\n", slot->token->manufacturer); fprintf(stderr,"Slot token model.......: %s\n", slot->token->model); fprintf(stderr,"Slot token serialnr....: %s\n", slot->token->serialnr); rc = PKCS11_open_session(slot, 1); if (rc != 0) { ERR_load_PKCS11_strings(); fprintf(stderr,"PKCS11_open_session %s\n", ERR_reason_error_string(ERR_get_error())); return -1; } rc = PKCS11_login(slot, 0, pin); if (rc != 0) { ERR_load_PKCS11_strings(); fprintf(stderr,"PKCS11_login %s\n", ERR_reason_error_string(ERR_get_error())); return -1; } /* load cert */ if ((bio = BIO_new(BIO_s_file())) == NULL) { fprintf(stderr,"BIO_new\n"); return -1; } if (BIO_read_filename(bio,certfile) <= 0) { fprintf(stderr,"BIO_read_filename\n"); return -1; } x509 = PEM_read_bio_X509_AUX(bio,NULL, NULL, NULL); if (x509 == NULL) { fprintf(stderr,"PKCS11_enumerate_certs\n"); return -1; } /* store cert */ rc = PKCS11_store_certificate(slot->token,x509, (char*)certid,(unsigned char*)certid,strlen(certid),&cert); if (rc != 0) { ERR_load_PKCS11_strings(); fprintf(stderr,"PKCS11_store_certificate %s rc:%d\n", ERR_reason_error_string(ERR_get_error()),rc); return -1; } X509_free(x509); BIO_free(bio); PKCS11_logout(slot); PKCS11_release_all_slots(p11ctx, slots, nslots); PKCS11_CTX_unload(p11ctx); PKCS11_CTX_free(p11ctx); fprintf(stderr,"\n\nstore cert succeed\n"); return 0; }
int main(int argc, char *argv[]) { PKCS11_CTX *ctx; PKCS11_SLOT *slots, *slot; PKCS11_CERT *certs; PKCS11_KEY *authkey; PKCS11_CERT *authcert; EVP_PKEY *pubkey = NULL; unsigned char *random = NULL, *signature = NULL; char password[20]; int rc = 0, fd; unsigned int nslots, ncerts, siglen; if (argc < 2) { fprintf(stderr, "usage: %s /usr/lib/opensc-pkcs11.so [PIN]\n", argv[0]); return 1; } do_fork(); ctx = PKCS11_CTX_new(); error_queue("PKCS11_CTX_new"); /* load pkcs #11 module */ do_fork(); rc = PKCS11_CTX_load(ctx, argv[1]); error_queue("PKCS11_CTX_load"); if (rc) { fprintf(stderr, "loading pkcs11 engine failed: %s\n", ERR_reason_error_string(ERR_get_error())); rc = 1; goto nolib; } /* get information on all slots */ do_fork(); rc = PKCS11_enumerate_slots(ctx, &slots, &nslots); error_queue("PKCS11_enumerate_slots"); if (rc < 0) { fprintf(stderr, "no slots available\n"); rc = 2; goto noslots; } /* get first slot with a token */ do_fork(); slot = PKCS11_find_token(ctx, slots, nslots); error_queue("PKCS11_find_token"); if (slot == NULL || slot->token == NULL) { fprintf(stderr, "no token available\n"); rc = 3; goto notoken; } printf("Slot manufacturer......: %s\n", slot->manufacturer); printf("Slot description.......: %s\n", slot->description); printf("Slot token label.......: %s\n", slot->token->label); printf("Slot token manufacturer: %s\n", slot->token->manufacturer); printf("Slot token model.......: %s\n", slot->token->model); printf("Slot token serialnr....: %s\n", slot->token->serialnr); if (!slot->token->loginRequired) goto loggedin; /* get password */ if (argc > 2) { strcpy(password, argv[2]); } else { exit(1); } loggedin: /* perform pkcs #11 login */ do_fork(); rc = PKCS11_login(slot, 0, password); error_queue("PKCS11_login"); memset(password, 0, strlen(password)); if (rc != 0) { fprintf(stderr, "PKCS11_login failed\n"); goto failed; } /* get all certs */ do_fork(); rc = PKCS11_enumerate_certs(slot->token, &certs, &ncerts); error_queue("PKCS11_enumerate_certs"); if (rc) { fprintf(stderr, "PKCS11_enumerate_certs failed\n"); goto failed; } if (ncerts <= 0) { fprintf(stderr, "no certificates found\n"); goto failed; } /* use the first cert */ authcert=&certs[0]; /* get random bytes */ random = OPENSSL_malloc(RANDOM_SIZE); if (random == NULL) goto failed; fd = open(RANDOM_SOURCE, O_RDONLY); if (fd < 0) { fprintf(stderr, "fatal: cannot open RANDOM_SOURCE: %s\n", strerror(errno)); goto failed; } rc = read(fd, random, RANDOM_SIZE); if (rc < 0) { fprintf(stderr, "fatal: read from random source failed: %s\n", strerror(errno)); close(fd); goto failed; } if (rc < RANDOM_SIZE) { fprintf(stderr, "fatal: read returned less than %d<%d bytes\n", rc, RANDOM_SIZE); close(fd); goto failed; } close(fd); do_fork(); authkey = PKCS11_find_key(authcert); error_queue("PKCS11_find_key"); if (authkey == NULL) { fprintf(stderr, "no key matching certificate available\n"); goto failed; } /* ask for a sha1 hash of the random data, signed by the key */ siglen = MAX_SIGSIZE; signature = OPENSSL_malloc(MAX_SIGSIZE); if (signature == NULL) goto failed; /* do the operations in child */ do_fork(); rc = PKCS11_sign(NID_sha1, random, RANDOM_SIZE, signature, &siglen, authkey); error_queue("PKCS11_sign"); if (rc != 1) { fprintf(stderr, "fatal: pkcs11_sign failed\n"); goto failed; } /* verify the signature */ pubkey = X509_get_pubkey(authcert->x509); if (pubkey == NULL) { fprintf(stderr, "could not extract public key\n"); goto failed; } /* now verify the result */ rc = RSA_verify(NID_sha1, random, RANDOM_SIZE, signature, siglen, pubkey->pkey.rsa); if (rc != 1) { fprintf(stderr, "fatal: RSA_verify failed\n"); goto failed; } if (pubkey != NULL) EVP_PKEY_free(pubkey); if (random != NULL) OPENSSL_free(random); if (signature != NULL) OPENSSL_free(signature); PKCS11_release_all_slots(ctx, slots, nslots); PKCS11_CTX_unload(ctx); PKCS11_CTX_free(ctx); CRYPTO_cleanup_all_ex_data(); ERR_free_strings(); printf("authentication successfull.\n"); return 0; failed: notoken: PKCS11_release_all_slots(ctx, slots, nslots); noslots: PKCS11_CTX_unload(ctx); nolib: PKCS11_CTX_free(ctx); printf("authentication failed.\n"); return 1; }
int main(int argc, char *argv[]) { PKCS11_CTX *ctx=NULL; PKCS11_SLOT *slots=NULL, *slot; PKCS11_KEY *keys; unsigned int nslots, nkeys; char password[20]; int rc = 0; if (argc < 2) { fprintf(stderr, "usage: %s /usr/lib/opensc-pkcs11.so [PIN]\n", argv[0]); return 1; } ctx = PKCS11_CTX_new(); error_queue("PKCS11_CTX_new"); /* load pkcs #11 module */ rc = PKCS11_CTX_load(ctx, argv[1]); error_queue("PKCS11_CTX_load"); CHECK_ERR(rc < 0, "loading pkcs11 engine failed", 1); /* get information on all slots */ rc = PKCS11_enumerate_slots(ctx, &slots, &nslots); error_queue("PKCS11_enumerate_slots"); CHECK_ERR(rc < 0, "no slots available", 2); /* get first slot with a token */ slot = PKCS11_find_token(ctx, slots, nslots); error_queue("PKCS11_find_token"); CHECK_ERR(!slot || !slot->token, "no token available", 3); printf("Slot manufacturer......: %s\n", slot->manufacturer); printf("Slot description.......: %s\n", slot->description); printf("Slot token label.......: %s\n", slot->token->label); printf("Slot token manufacturer: %s\n", slot->token->manufacturer); printf("Slot token model.......: %s\n", slot->token->model); printf("Slot token serialnr....: %s\n", slot->token->serialnr); /* get public keys */ rc = PKCS11_enumerate_public_keys(slot->token, &keys, &nkeys); error_queue("PKCS11_enumerate_public_keys"); CHECK_ERR(rc < 0, "PKCS11_enumerate_public_keys failed", 4); CHECK_ERR(nkeys == 0, "No public keys found", 5); list_keys("Public keys", keys, nkeys); if (slot->token->loginRequired && argc > 2) { strcpy(password, argv[2]); /* perform pkcs #11 login */ rc = PKCS11_login(slot, 0, password); error_queue("PKCS11_login"); memset(password, 0, strlen(password)); CHECK_ERR(rc < 0, "PKCS11_login failed", 6); } /* get private keys */ rc = PKCS11_enumerate_keys(slot->token, &keys, &nkeys); error_queue("PKCS11_enumerate_keys"); CHECK_ERR(rc < 0, "PKCS11_enumerate_keys failed", 7); CHECK_ERR(nkeys == 0, "No private keys found", 8); list_keys("Private keys", keys, nkeys); end: if (slots) PKCS11_release_all_slots(ctx, slots, nslots); if (ctx) { PKCS11_CTX_unload(ctx); PKCS11_CTX_free(ctx); } CRYPTO_cleanup_all_ex_data(); ERR_free_strings(); if (rc) printf("Failed (error code %d).\n", rc); else printf("Success.\n"); return rc; }
static X509 *pkcs11_load_cert(ENGINE_CTX *ctx, const char *s_slot_cert_id) { PKCS11_SLOT *slot; PKCS11_SLOT *found_slot = NULL; PKCS11_TOKEN *tok, *match_tok = NULL; PKCS11_CERT *certs, *selected_cert = NULL; X509 *x509; unsigned int cert_count, n, m; unsigned char cert_id[MAX_VALUE_LEN / 2]; size_t cert_id_len = sizeof(cert_id); char *cert_label = NULL; char tmp_pin[MAX_PIN_LENGTH]; size_t tmp_pin_len = sizeof(tmp_pin); int slot_nr = -1; char flags[64]; if (pkcs11_init_libp11(ctx)) /* Delayed libp11 initialization */ return NULL; if (s_slot_cert_id && *s_slot_cert_id) { if (!strncmp(s_slot_cert_id, "pkcs11:", 7)) { n = parse_pkcs11_uri(s_slot_cert_id, &match_tok, cert_id, &cert_id_len, tmp_pin, &tmp_pin_len, &cert_label); if (n && tmp_pin_len > 0 && tmp_pin[0] != 0) { destroy_pin(ctx); ctx->pin = OPENSSL_malloc(MAX_PIN_LENGTH * sizeof(char)); if (ctx->pin != NULL) { memcpy(ctx->pin, tmp_pin, tmp_pin_len); ctx->pin_length = tmp_pin_len; } memset(ctx->pin, 0, MAX_PIN_LENGTH * sizeof(char)); } if (!n) { fprintf(stderr, "The certificate ID is not a valid PKCS#11 URI\n" "The PKCS#11 URI format is defined by RFC7512\n"); return NULL; } } else { n = parse_slot_id_string(s_slot_cert_id, &slot_nr, cert_id, &cert_id_len, &cert_label); if (!n) { fprintf(stderr, "The certificate ID is not a valid PKCS#11 URI\n" "The PKCS#11 URI format is defined by RFC7512\n" "The legacy ENGINE_pkcs11 ID format is also " "still accepted for now\n"); return NULL; } } if (ctx->verbose) { fprintf(stderr, "Looking in slot %d for certificate: ", slot_nr); if (cert_label == NULL) { for (n = 0; n < cert_id_len; n++) fprintf(stderr, "%02x", cert_id[n]); fprintf(stderr, "\n"); } else fprintf(stderr, "label: %s\n", cert_label); } } for (n = 0; n < ctx->slot_count; n++) { slot = ctx->slot_list + n; flags[0] = '\0'; if (slot->token) { if (!slot->token->initialized) strcat(flags, "uninitialized, "); else if (!slot->token->userPinSet) strcat(flags, "no pin, "); if (slot->token->loginRequired) strcat(flags, "login, "); if (slot->token->readOnly) strcat(flags, "ro, "); } else { strcpy(flags, "no token"); } if ((m = strlen(flags)) != 0) { flags[m - 2] = '\0'; } if (slot_nr != -1 && slot_nr == (int)PKCS11_get_slotid_from_slot(slot)) { found_slot = slot; } if (match_tok && slot->token && (match_tok->label == NULL || !strcmp(match_tok->label, slot->token->label)) && (match_tok->manufacturer == NULL || !strcmp(match_tok->manufacturer, slot->token->manufacturer)) && (match_tok->serialnr == NULL || !strcmp(match_tok->serialnr, slot->token->serialnr)) && (match_tok->model == NULL || !strcmp(match_tok->model, slot->token->model))) { found_slot = slot; } if (ctx->verbose) { fprintf(stderr, "[%lu] %-25.25s %-16s", PKCS11_get_slotid_from_slot(slot), slot->description, flags); if (slot->token) { fprintf(stderr, " (%s)", slot->token->label[0] ? slot->token->label : "no label"); } fprintf(stderr, "\n"); } } if (match_tok) { OPENSSL_free(match_tok->model); OPENSSL_free(match_tok->manufacturer); OPENSSL_free(match_tok->serialnr); OPENSSL_free(match_tok->label); OPENSSL_free(match_tok); } if (found_slot) { slot = found_slot; } else if (match_tok) { fprintf(stderr, "Specified object not found\n"); return NULL; } else if (slot_nr == -1) { if (!(slot = PKCS11_find_token(ctx->pkcs11_ctx, ctx->slot_list, ctx->slot_count))) { fprintf(stderr, "No tokens found\n"); return NULL; } } else { fprintf(stderr, "Invalid slot number: %d\n", slot_nr); return NULL; } tok = slot->token; if (tok == NULL) { fprintf(stderr, "Empty token found\n"); return NULL; } if (ctx->verbose) { fprintf(stderr, "Found slot: %s\n", slot->description); fprintf(stderr, "Found token: %s\n", slot->token->label); } /* In several tokens certificates are marked as private. We use the pin-value */ if (tok->loginRequired && ctx->pin) { /* Now login in with the (possibly NULL) pin */ if (PKCS11_login(slot, 0, ctx->pin)) { /* Login failed, so free the PIN if present */ destroy_pin(ctx); fprintf(stderr, "Login failed\n"); return NULL; } } if (PKCS11_enumerate_certs(tok, &certs, &cert_count)) { fprintf(stderr, "Unable to enumerate certificates\n"); return NULL; } if (ctx->verbose) { fprintf(stderr, "Found %u cert%s:\n", cert_count, (cert_count <= 1) ? "" : "s"); } if ((s_slot_cert_id && *s_slot_cert_id) && (cert_id_len != 0 || cert_label != NULL)) { for (n = 0; n < cert_count; n++) { PKCS11_CERT *k = certs + n; if (cert_label == NULL) { if (cert_id_len != 0 && k->id_len == cert_id_len && memcmp(k->id, cert_id, cert_id_len) == 0) selected_cert = k; } else { if (strcmp(k->label, cert_label) == 0) selected_cert = k; } } } else { selected_cert = certs; /* Use the first certificate */ } if (selected_cert == NULL) { fprintf(stderr, "Certificate not found.\n"); return NULL; } x509 = X509_dup(selected_cert->x509); if (cert_label != NULL) OPENSSL_free(cert_label); return x509; }
static int tap11_change_pin( const char *p11lib, int is_so, const char *pin, const char *newpin) { int rc = 0; unsigned int nslots; PKCS11_CTX *p11ctx; PKCS11_SLOT *slots, *slot; p11ctx = PKCS11_CTX_new(); /* load pkcs #11 module */ rc = PKCS11_CTX_load(p11ctx,p11lib); if (rc) { fprintf(stderr,"PKCS11_CTX_load\n"); return -1; } /* get information on all slots */ rc = PKCS11_enumerate_slots(p11ctx, &slots, &nslots); if (rc < 0) { fprintf(stderr,"PKCS11_enumerate_slots\n"); return -1; } /* get first slot with a token */ slot = PKCS11_find_token(p11ctx, slots, nslots); if (!slot || !slot->token) { fprintf(stderr,"PKCS11_find_token\n"); return -1; } fprintf(stderr,"Slot manufacturer......: %s\n", slot->manufacturer); fprintf(stderr,"Slot description.......: %s\n", slot->description); fprintf(stderr,"Slot token label.......: %s\n", slot->token->label); fprintf(stderr,"Slot token manufacturer: %s\n", slot->token->manufacturer); fprintf(stderr,"Slot token model.......: %s\n", slot->token->model); fprintf(stderr,"Slot token serialnr....: %s\n", slot->token->serialnr); /* rw mode */ rc = PKCS11_open_session(slot, 1); if (rc != 0) { ERR_load_PKCS11_strings(); fprintf(stderr,"PKCS11_open_session %s\n", ERR_reason_error_string(ERR_get_error())); return -1; } rc = PKCS11_login(slot, is_so, pin); if (rc != 0) { ERR_load_PKCS11_strings(); fprintf(stderr,"PKCS11_init_login %s\n", ERR_reason_error_string(ERR_get_error())); return -1; } rc = PKCS11_change_pin(slot,pin,newpin); if (rc != 0) { ERR_load_PKCS11_strings(); fprintf(stderr,"PKCS11_change_pin %s\n", ERR_reason_error_string(ERR_get_error())); return -1; } PKCS11_logout(slot); PKCS11_release_all_slots(p11ctx, slots, nslots); PKCS11_CTX_unload(p11ctx); PKCS11_CTX_free(p11ctx); fprintf(stderr,"\n\npin change succeed\n"); return 0; }
PKI_MEM_STACK *URL_get_data_pkcs11_url ( URL *url, ssize_t size ) { #ifdef HAVE_P11 // PKCS11_CTX *ctx = NULL; PKCS11_SLOT *slots = NULL; PKCS11_TOKEN *tk = NULL; char *libfile = NULL; int num = 0; int i = 0; char * search_label = NULL; char * search_id = NULL; char * search_slot = NULL; char * search_slotid = NULL; PKI_MEM *tmp_mem = NULL; PKI_MEM_STACK *sk = NULL; if( !url ) return (NULL); /* if((libfile = pkcs11_parse_url_libpath ( url )) == NULL ) { return( NULL ); } */ /* slot = pkcs11_parse_url_slot ( url ); id = pkcs11_parse_url_id ( url ); */ if( ctx == NULL ) { if((ctx = PKCS11_CTX_new ()) == NULL ) { return(NULL); } PKI_log_debug("Loading %s Library", url->addr ); if(( i = PKCS11_CTX_load(ctx, url->addr)) != 0 ) { PKI_log_err("Can not load library %s [err::%d]", url->addr, i); // ERR_print_errors_fp( stderr ); } } if( PKCS11_enumerate_slots( ctx, &slots, &num ) == -1 ) { PKI_log_err ("Can not enumerate slots"); goto err; }; if(( sk = PKI_STACK_MEM_new()) == NULL ) { goto err; } search_slot = pkcs11_parse_url_getval( url, "slot" ); search_slotid = pkcs11_parse_url_getval( url, "slotid" ); search_label = pkcs11_parse_url_getval( url, "label" ); search_id = pkcs11_parse_url_getval( url, "id" ); if( search_slot ) PKI_log_debug("DEBUG::PKCS11::SEARCH::SLOT => %s\n", search_slot); if( search_slotid ) PKI_log_debug("DEBUG::PKCS11::SEARCH::SLOTID => %s\n", search_slotid); if( search_label ) PKI_log_debug("DEBUG::PKCS11::SEARCH::LABEL => %s\n", search_label); if( search_id ) PKI_log_debug("DEBUG::PKCS11::SEARCH::ID => %s\n", search_id); for(i = 0; i < num; i++ ) { BIO *mem = NULL; BUF_MEM *mem_buf = NULL; PKCS11_CERT *certs = NULL; PKCS11_SLOT *p = NULL; PKCS11_CERT *x = NULL; PKCS11_KEY *keyList = NULL; PKCS11_KEY *key = NULL; EVP_PKEY *evp_pkey = NULL; int n = 0; int t = 0; int n_objs = 0; int p_ret = 0; p = &slots[i]; if((!p) || ((tk = p->token) == NULL) ) { continue; } if( (search_slot) && ( strncmp_nocase( search_slot, tk->label, strlen(search_slot) == 0) )) { continue; } if( (search_slotid) && ( atoi(search_slotid) != i )) { PKI_log_debug("PKCS11::SLOTID is %s (%d), curr is %d\n", search_slotid, atoi(search_slotid), i); continue; } if( strncmp_nocase( url->attrs, "cert", 4 ) == 0) { PKI_log_debug("PKCS11::CERT DATATYPE SELECTED!\n"); if((mem = BIO_new(BIO_s_mem())) == NULL ) { goto err; } /* Get the list of certificates in the slot */ p_ret = PKCS11_enumerate_certs( tk, &certs, &n_objs); for( n = 0; n < n_objs; n++ ) { /* Pointer to the current certificate */ x = &certs[n]; PKI_log_debug("PKCS11::CERT label=%s\n", x->label); PKI_log_debug("PKCS11::CERT id="); for( t = 0; t < x->id_len; t ++ ) { printf("%c", x->id[t] ); } printf("\n"); if( (search_label) && (strncmp_nocase( search_label, x->label, strlen( search_label)) != 0 )){ PKI_log_debug("PKCS11::LABEL does not" "match, SKIPPING!!!!\n"); continue; } if( search_id ) { int stop = 0; for( t = 0; t < x->id_len; t ++ ) { if( search_id[t] != x->id[t] ) { stop = 1; break; } } if( stop == 1 ) { printf("DEBUG::PKCS11::ID does not" "match, SKIPPING!!!!\n"); continue; } } /* Write the cert in PEM format to memory */ p_ret = PEM_write_bio_X509( mem, x->x509 ); /* Get the pointer to the memory buffer */ BIO_get_mem_ptr( mem, &mem_buf ); /* Push a PKI_MEM buffer on the stack */ tmp_mem = PKI_MEM_new_null(); PKI_MEM_add ( tmp_mem, mem_buf->data, mem_buf->length); PKI_STACK_push( sk, tmp_mem ); } /* Free the temp memory buffer */ if( mem ) BIO_free( mem ); } else if (strncmp_nocase( url->attrs, "key", 3) == 0 ) { char *pin = NULL; PKI_log_debug("PKCS11::KEY DATATYPE SELECTED!\n"); pin = pkcs11_parse_url_getval( url, "pin" ); if ( (tk->loginRequired == 1) && (pin != NULL ) ) { p_ret = PKCS11_login ( p, 0, pin ); PKI_log_debug("PKCS11::LOGIN Result %d\n", p_ret ); } if((mem = BIO_new(BIO_s_mem())) == NULL ) { goto err; } p_ret = PKCS11_enumerate_keys ( tk, &keyList, &n_objs ); for( n = 0; n < n_objs; n++ ) { key = &keyList[n]; printf("DEBUG::PKCS11::KEY label=%s\n", key->label); printf("DEBUG::PKCS11::KEY id="); for( t = 0; t < key->id_len; t ++ ) { printf("%c", key->id[t] ); } printf("\n"); if( (search_label) && (strncmp_nocase( search_label, x->label, strlen( search_label)) != 0 )){ printf("DEBUG::PKCS11::LABEL does not" "match, SKIPPING!!!!\n"); continue; } if( search_id ) { int stop = 0; for( t = 0; t < x->id_len; t ++ ) { if( search_id[t] != x->id[t] ) { stop = 1; break; } } if( stop == 1 ) { printf("DEBUG::PKCS11::ID does not" "match, SKIPPING!!!!\n"); continue; } } /* Get Private Key in OpenSSL format */ evp_pkey = PKCS11_get_private_key( key ); /* Write the cert in PEM format to memory */ p_ret = PEM_write_bio_PUBKEY( mem, evp_pkey ); /* Get the pointer to the memory buffer */ BIO_get_mem_ptr( mem, &mem_buf ); /* Push a PKI_MEM buffer on the stack */ tmp_mem = PKI_MEM_new_null(); PKI_MEM_add ( tmp_mem, mem_buf->data, mem_buf->length); PKI_STACK_push( sk, tmp_mem ); } if( mem ) BIO_free ( mem ); } else { printf("DEBUG::PKCS11::OTHER DATATYPE SELECTED!\n"); } } err: if( slots ) PKCS11_release_all_slots( ctx, slots, num ); /* if( ctx ) { PKCS11_CTX_unload(ctx); PKCS11_CTX_free(ctx); } */ if( libfile ) PKI_Free (libfile); if( search_slot ) PKI_Free ( search_slot ); if( search_slotid ) PKI_Free ( search_slotid ); if( search_label ) PKI_Free ( search_label ); if( search_id ) PKI_Free ( search_id ); return ( sk ); #else return ( NULL ); #endif }
/** * Signs the digest provided using the selected certificate. If the certificate needs PIN, * the PIN is acquired by calling the callback function <code>getPin</code>. * * @param digest digest, which is being signed. * @param signature memory for the signature that is created. Struct parameter <code>length</code> * is set to the actual signature length. * @throws SignException throws exception if the signing operation failed. */ void digidoc::PKCS11Signer::sign(const Digest& digest, Signature& signature) throw(SignException) { DEBUG("sign(digest = {type=%s,digest=%p,length=%d}, signature={signature=%p,length=%d})", OBJ_nid2sn(digest.type), digest.digest, digest.length, signature.signature, signature.length); // Check that sign slot and certificate are selected. if(d->sign.certificate == NULL || d->sign.slot == NULL) { THROW_SIGNEXCEPTION("Signing slot or certificate are not selected."); } // Login if required. if(d->sign.slot->token->loginRequired) { int rv = 0; if(d->sign.slot->token->secureLogin) { showPinpad(); rv = PKCS11_login(d->sign.slot, 0, NULL); hidePinpad(); } else rv = PKCS11_login(d->sign.slot, 0, getPin(d->createPKCS11Cert(d->sign.slot, d->sign.certificate)).c_str()); switch(ERR_GET_REASON(ERR_get_error())) { case CKR_OK: break; case CKR_CANCEL: case CKR_FUNCTION_CANCELED: { SignException e( __FILE__, __LINE__, "PIN acquisition canceled."); e.setCode( Exception::PINCanceled ); throw e; break; } case CKR_PIN_INCORRECT: { SignException e( __FILE__, __LINE__, "PIN Incorrect" ); e.setCode( Exception::PINIncorrect ); throw e; break; } case CKR_PIN_LOCKED: { SignException e( __FILE__, __LINE__, "PIN Locked" ); e.setCode( Exception::PINLocked ); throw e; break; } default: std::ostringstream s; s << "Failed to login to token '" << d->sign.slot->token->label << "': " << ERR_reason_error_string(ERR_get_error()); SignException e( __FILE__, __LINE__, s.str() ); e.setCode( Exception::PINFailed ); throw e; break; } } PKCS11_KEY* signKey = PKCS11_find_key(d->sign.certificate); if(signKey == NULL) { THROW_SIGNEXCEPTION("Could not get key that matches selected certificate."); } // Sign the digest. int result = PKCS11_sign(digest.type, digest.digest, digest.length, signature.signature, &(signature.length), signKey); if(result != 1) { THROW_SIGNEXCEPTION("Failed to sign digest: %s", ERR_reason_error_string(ERR_get_error())); } }
static Bool LoadEnginePKCS11(SSL_CTX *ctx, ENGINE **e, const char *p11lib, const char *slotstr) { char certid[PKCS11_BUF_SIZE]; char certidbuf[PKCS11_BUF_SIZE]; char pinbuf[PKCS11_BUF_SIZE]; char *pin = NULL; EVP_PKEY *key = NULL; X509 *x509 = NULL; int rc = 0; int i; unsigned int nslots,ncerts; int nslot = 0; PKCS11_CTX *p11ctx; PKCS11_SLOT *slots, *slot; PKCS11_CERT *certs,*cert; pin = GetPasswordString(pinbuf, sizeof(pinbuf), PKCS11_ASKPIN_PROMPT); if (pin == NULL){ Message("PIN input was canceled\n"); return FALSE; } p11ctx = PKCS11_CTX_new(); /* load pkcs #11 module */ rc = PKCS11_CTX_load(p11ctx, p11lib); if (rc) { SSL_Error("loading pkcs11 engine failed: %s\n", ERR_reason_error_string(ERR_get_error())); return FALSE; } /* get information on all slots */ rc = PKCS11_enumerate_slots(p11ctx, &slots, &nslots); if (rc < 0) { SSL_Error("no slots available\n"); return FALSE; } /* get certificate and keyid by PKCS#11 */ if (strcmp("",slotstr)){ nslot = atoi(slotstr); if (nslot < nslots) { slot = (PKCS11_SLOT*)&slots[nslot]; if (!slot || !slot->token) { SSL_Error("no token available\n"); return FALSE; } } else { SSL_Error("no token available\n"); return FALSE; } } else { /* get first slot with a token */ slot = PKCS11_find_token(p11ctx, slots, nslots); if (!slot || !slot->token) { SSL_Error("no token available\n"); return FALSE; } for(i=0;i<nslots;i++) { if (&slots[i] == slot) { nslot = i; } } } printf("Slot manufacturer......: %s\n", slot->manufacturer); printf("Slot description.......: %s\n", slot->description); printf("Slot token label.......: %s\n", slot->token->label); printf("Slot token manufacturer: %s\n", slot->token->manufacturer); printf("Slot token model.......: %s\n", slot->token->model); printf("Slot token serialnr....: %s\n", slot->token->serialnr); /* perform pkcs #11 login */ rc = PKCS11_login(slot, 0, pin); if (rc != 0) { SSL_Error("PKCS11_login failed\n"); return FALSE; } /* get all certs */ rc = PKCS11_enumerate_certs(slot->token, &certs, &ncerts); if (rc) { SSL_Error("PKCS11_enumerate_certs failed\n"); return FALSE; } if (ncerts <= 0) { SSL_Error("no certificates found\n"); return FALSE; } /* use the first cert */ cert=(PKCS11_CERT*)&certs[0]; sprintf(certid,"slot_%d-id_",nslot); for(i=0;i<cert->id_len;i++) { sprintf(certidbuf,"%02x",(unsigned int)(cert->id[i])); strcat(certid,certidbuf); } printf("id:[%s] label:%s [%p]\n",certid,cert->label,cert->x509); x509 = X509_dup(cert->x509); PKCS11_logout(slot); PKCS11_release_all_slots(p11ctx, slots, nslots); PKCS11_CTX_unload(p11ctx); PKCS11_CTX_free(p11ctx); /* setup OpenSSL ENGINE */ if (!(*e = InitEnginePKCS11(p11lib, pin))){ return FALSE; } if(!(key = ENGINE_load_private_key(*e, certid, NULL, NULL))) { SSL_Error(_d("ENGINE_load_private_key failure:\n %s\n"), GetSSLErrorString()); return FALSE; } /* set key and cert to SSL_CTX */ if (key){ if (!SSL_CTX_use_certificate_with_check(ctx, x509)){ SSL_Error(_d("SSL_CTX_use_certificate failure:\n %s"), GetSSLErrorString()); return FALSE; } if (!SSL_CTX_use_PrivateKey(ctx, key)){ SSL_Error(_d("SSL_CTX_use_PrivateKey failure:\n %s"), GetSSLErrorString()); return FALSE; } if (!SSL_CTX_check_private_key(ctx)){ SSL_Error(_d("SSL_CTX_check_private_key failure:\n %s\n"), GetSSLErrorString()); return FALSE; } } memset(pin, 0, sizeof(pinbuf)); return TRUE; }