Пример #1
0
void *
sign (void *arg)
{
    hsm_ctx_t *ctx = NULL;
    hsm_key_t *key = NULL;

    size_t i;
    unsigned int iterations = 0;

    ldns_rr_list *rrset;
    ldns_rr *rr, *sig, *dnskey_rr;
    ldns_status status;
    hsm_sign_params_t *sign_params;

    sign_arg_t *sign_arg = arg;

    ctx = sign_arg->ctx;
    key = sign_arg->key;
    iterations = sign_arg->iterations;

    fprintf(stderr, "Signer thread #%d started...\n", sign_arg->id);

    /* Prepare dummy RRset for signing */
    rrset = ldns_rr_list_new();
    status = ldns_rr_new_frm_str(&rr, "regress.opendnssec.se. IN A 123.123.123.123", 0, NULL, NULL);
    if (status == LDNS_STATUS_OK) ldns_rr_list_push_rr(rrset, rr);
    status = ldns_rr_new_frm_str(&rr, "regress.opendnssec.se. IN A 124.124.124.124", 0, NULL, NULL);
    if (status == LDNS_STATUS_OK) ldns_rr_list_push_rr(rrset, rr);
    sign_params = hsm_sign_params_new();
    sign_params->algorithm = algorithm;
    sign_params->owner = ldns_rdf_new_frm_str(LDNS_RDF_TYPE_DNAME, "opendnssec.se.");
    dnskey_rr = hsm_get_dnskey(ctx, key, sign_params);
    sign_params->keytag = ldns_calc_keytag(dnskey_rr);

    /* Do some signing */
    for (i=0; i<iterations; i++) {
        sig = hsm_sign_rrset(ctx, rrset, key, sign_params);
        if (! sig) {
            fprintf(stderr,
                    "hsm_sign_rrset() returned error: %s in %s\n",
                    ctx->error_message,
                    ctx->error_action
            );
            break;
        }
        ldns_rr_free(sig);
    }

    /* Clean up */
    ldns_rr_list_deep_free(rrset);
    hsm_sign_params_free(sign_params);
    ldns_rr_free(dnskey_rr);
    hsm_destroy_context(ctx);

    fprintf(stderr, "Signer thread #%d done.\n", sign_arg->id);

    pthread_exit(NULL);
}
Пример #2
0
/**
 * Clean up key.
 *
 */
static void
key_delfunc(key_type* key)
{
    if (!key) {
        return;
    }
    /*We leak this every time the signconf is reloaded. Although the IXFR structure*/
    /*copies this RR there is a race condition between this func and the ixfr_del*/
    /*function to copy / delete it. */
    /*ldns_rr_free(key->dnskey);*/
    hsm_sign_params_free(key->params);
    free((void*) key->locator);
}
Пример #3
0
/**
 * Clear key cache.
 *
 */
static void
lhsm_clear_key_cache(key_type* key)
{
    if (!key) {
        return;
    }
    if (key->dnskey) {
        /* DNSKEY still exists in zone */
        key->dnskey = NULL;
    }
    if (key->hsmkey) {
        hsm_key_free(key->hsmkey);
        key->hsmkey = NULL;
    }
    if (key->params) {
        hsm_sign_params_free(key->params);
        key->params = NULL;
    }
    return;
}
Пример #4
0
static int
hsm_test_sign (hsm_ctx_t *ctx, hsm_key_t *key, ldns_algorithm alg)
{
    int result;
    ldns_rr_list *rrset;
    ldns_rr *rr, *sig, *dnskey_rr;
    ldns_status status;
    hsm_sign_params_t *sign_params;

    rrset = ldns_rr_list_new();

    status = ldns_rr_new_frm_str(&rr, "example.com. IN A 192.168.0.1", 0, NULL, NULL);
    if (status == LDNS_STATUS_OK) ldns_rr_list_push_rr(rrset, rr);

    status = ldns_rr_new_frm_str(&rr, "example.com. IN A 192.168.0.2", 0, NULL, NULL);
    if (status == LDNS_STATUS_OK) ldns_rr_list_push_rr(rrset, rr);

    sign_params = hsm_sign_params_new();
    sign_params->algorithm = alg;
    sign_params->owner = ldns_rdf_new_frm_str(LDNS_RDF_TYPE_DNAME, "example.com.");
    dnskey_rr = hsm_get_dnskey(ctx, key, sign_params);
    sign_params->keytag = ldns_calc_keytag(dnskey_rr);

    sig = hsm_sign_rrset(ctx, rrset, key, sign_params);
    if (sig) {
        result = 0;
        ldns_rr_free(sig);
    } else {
        result = 1;
    }

    ldns_rr_list_deep_free(rrset);
    hsm_sign_params_free(sign_params);
    ldns_rr_free(dnskey_rr);

    return result;
}
Пример #5
0
static uint16_t 
dnskey_from_id(std::string &dnskey,
               const char *id,
               ::ods::keystate::keyrole role,
               const char *zone,
               int algorithm,
               int bDS,
               uint32_t ttl)
{
    hsm_key_t *key;
    hsm_sign_params_t *sign_params;
    ldns_rr *dnskey_rr;
    ldns_algorithm algo = (ldns_algorithm)algorithm;
    
    /* Code to output the DNSKEY record  (stolen from hsmutil) */
    hsm_ctx_t *hsm_ctx = hsm_create_context();
    if (!hsm_ctx) {
        ods_log_error("[%s] Could not connect to HSM", module_str);
        return false;
    }
    key = hsm_find_key_by_id(hsm_ctx, id);
    
    if (!key) {
        // printf("Key %s in DB but not repository\n", id);
        hsm_destroy_context(hsm_ctx);
        return 0;
    }
    
    /*
     * Sign params only need to be kept around 
     * for the hsm_get_dnskey() call.
     */
    sign_params = hsm_sign_params_new();
    sign_params->owner = ldns_rdf_new_frm_str(LDNS_RDF_TYPE_DNAME, zone);
    sign_params->algorithm = algo;
    sign_params->flags = LDNS_KEY_ZONE_KEY;
    if (role == ::ods::keystate::KSK)
        sign_params->flags += LDNS_KEY_SEP_KEY; /*KSK=>SEP*/
    /* Get the DNSKEY record */
    dnskey_rr = hsm_get_dnskey(hsm_ctx, key, sign_params);
    hsm_sign_params_free(sign_params);
    /* Calculate the keytag for this key, we return it. */
    uint16_t keytag = ldns_calc_keytag(dnskey_rr);
    /* Override the TTL in the dnskey rr */
    if (ttl)
        ldns_rr_set_ttl(dnskey_rr, ttl);
    
    char *rrstr;
    if (!bDS) {
#if 0
        ldns_rr_print(stdout, dnskey_rr);
#endif
        rrstr = ldns_rr2str(dnskey_rr);
        dnskey = rrstr;
        LDNS_FREE(rrstr);
    } else {
    
        switch (algo) {
            case LDNS_RSASHA1: // 5
            {
                /* DS record (SHA1) */
                ldns_rr *ds_sha1_rr = ldns_key_rr2ds(dnskey_rr, LDNS_SHA1);
#if 0
                ldns_rr_print(stdout, ds_sha1_rr);
#endif
                rrstr = ldns_rr2str(ds_sha1_rr);
                dnskey = rrstr;
                LDNS_FREE(rrstr);

                ldns_rr_free(ds_sha1_rr);
                break;
            }
            case LDNS_RSASHA256: // 8 - RFC 5702
            {
        
                /* DS record (SHA256) */
                ldns_rr *ds_sha256_rr = ldns_key_rr2ds(dnskey_rr, LDNS_SHA256);
#if 0
                ldns_rr_print(stdout, ds_sha256_rr);
#endif
                rrstr = ldns_rr2str(ds_sha256_rr);
                dnskey = rrstr;
                LDNS_FREE(rrstr);

                ldns_rr_free(ds_sha256_rr);
                break;
            }
            default:
                keytag = 0;
        }
    }
    ldns_rr_free(dnskey_rr);
    hsm_key_free(key);
    hsm_destroy_context(hsm_ctx);
    
    return keytag;
}
Пример #6
0
int
main (int argc, char *argv[])
{
    int result;
    hsm_ctx_t *ctx;
    hsm_key_t **keys;
    hsm_key_t *key = NULL;
    char *id;
    size_t key_count = 0;
    size_t i;
    ldns_rr_list *rrset;
    ldns_rr *rr, *sig, *dnskey_rr;
    ldns_status status;
    hsm_sign_params_t *sign_params;

    int do_generate = 0;
    int do_sign = 0;
    int do_delete = 0;
    int do_random = 0;

    int res;
    uint32_t r32;
    uint64_t r64;

    char *config = NULL;
    const char *repository = "default";

    int ch;

    progname = argv[0];

    while ((ch = getopt(argc, argv, "hgsdrc:")) != -1) {
        switch (ch) {
        case 'c':
            config = strdup(optarg);
            break;
        case 'g':
            do_generate = 1;
            break;
        case 'h':
            usage();
            exit(0);
            break;
        case 's':
            do_sign = 1;
            break;
        case 'd':
            do_delete = 1;
            break;
        case 'r':
            do_random = 1;
            break;
        default:
            usage();
            exit(1);
        }
    }

    if (!config) {
        usage();
        exit(1);
    }

    /*
     * Open HSM library
     */
    fprintf(stdout, "Starting HSM lib test\n");
    result = hsm_open(config, hsm_prompt_pin);
    fprintf(stdout, "hsm_open result: %d\n", result);

    /*
     * Create HSM context
     */
    ctx = hsm_create_context();
    printf("global: ");
    hsm_print_ctx(NULL);
    printf("my: ");
    hsm_print_ctx(ctx);

    /*
     * Generate a new key OR find any key with an ID
     */
    if (do_generate) {
        key = hsm_generate_rsa_key(ctx, repository, 1024);

        if (key) {
            printf("\nCreated key!\n");
            hsm_print_key(key);
            printf("\n");
        } else {
            printf("Error creating key, bad token name?\n");
            hsm_print_error(ctx);
            exit(1);
        }
    } else if (do_sign || do_delete) {
        keys = hsm_list_keys(ctx, &key_count);
        printf("I have found %u keys\n", (unsigned int) key_count);

        /* let's just use the very first key we find and throw away the rest */
        for (i = 0; i < key_count && !key; i++) {
            printf("\nFound key!\n");
            hsm_print_key(keys[i]);

            id = hsm_get_key_id(ctx, keys[i]);

            if (id) {
                printf("Using key ID: %s\n", id);
                if (key) hsm_key_free(key);
                key = hsm_find_key_by_id(ctx, id);
                printf("ptr: 0x%p\n", (void *) key);
                free(id);
            } else {
                printf("Got no key ID (broken key?), skipped...\n");
            }

            hsm_key_free(keys[i]);
        }
        free(keys);

        if (!key) {
            printf("Failed to find useful key\n");
            exit(1);
        }
    }

    /*
     * Do some signing
     */
    if (do_sign) {
        printf("\nSigning with:\n");
        hsm_print_key(key);
        printf("\n");

        rrset = ldns_rr_list_new();

        status = ldns_rr_new_frm_str(&rr, "regress.opendnssec.se. IN A 123.123.123.123", 0, NULL, NULL);
        if (status == LDNS_STATUS_OK) ldns_rr_list_push_rr(rrset, rr);
        status = ldns_rr_new_frm_str(&rr, "regress.opendnssec.se. IN A 124.124.124.124", 0, NULL, NULL);
        if (status == LDNS_STATUS_OK) ldns_rr_list_push_rr(rrset, rr);

        sign_params = hsm_sign_params_new();
        sign_params->algorithm = LDNS_RSASHA1;
        sign_params->owner = ldns_rdf_new_frm_str(LDNS_RDF_TYPE_DNAME, "opendnssec.se.");
        dnskey_rr = hsm_get_dnskey(ctx, key, sign_params);
        sign_params->keytag = ldns_calc_keytag(dnskey_rr);

        sig = hsm_sign_rrset(ctx, rrset, key, sign_params);
        if (sig) {
            ldns_rr_list_print(stdout, rrset);
            ldns_rr_print(stdout, sig);
            ldns_rr_print(stdout, dnskey_rr);
            ldns_rr_free(sig);
        } else {
            hsm_print_error(ctx);
            exit(-1);
        }

        /* cleanup */
        ldns_rr_list_deep_free(rrset);
        hsm_sign_params_free(sign_params);
        ldns_rr_free(dnskey_rr);
    }

    /*
     * Delete key
     */
    if (do_delete) {
        printf("\nDelete key:\n");
        hsm_print_key(key);
        /* res = hsm_remove_key(ctx, key); */
        res = hsm_remove_key(ctx, key);
        printf("Deleted key. Result: %d\n", res);
        printf("\n");
    }

    if (key) hsm_key_free(key);

    /*
     * Test random{32,64} functions
     */
    if (do_random) {
        r32 = hsm_random32(ctx);
        printf("random 32: %u\n", r32);
        r64 = hsm_random64(ctx);
        printf("random 64: %llu\n", (long long unsigned int)r64);
    }

    /*
     * Destroy HSM context
     */
    if (ctx) {
        hsm_destroy_context(ctx);
    }

    /*
     * Close HSM library
     */
    result = hsm_close();
    fprintf(stdout, "all done! hsm_close result: %d\n", result);

    if (config) free(config);
    
    return 0;
}
static bool 
retract_dnskey_by_id(int sockfd,
					const char *ds_retract_command,
					const char *id,
					::ods::keystate::keyrole role,
					const char *zone,
					int algorithm)
{
    /* Code to output the DNSKEY record  (stolen from hsmutil) */
    hsm_ctx_t *hsm_ctx = hsm_create_context();
    if (!hsm_ctx) {
		ods_log_error_and_printf(sockfd,
								 module_str,
								 "could not connect to HSM");
        return false;
    }
    hsm_key_t *key = hsm_find_key_by_id(hsm_ctx, id);
    
    if (!key) {
        ods_log_error_and_printf(sockfd,
								 module_str,
								 "key %s not found in any HSM",
								 id);
        hsm_destroy_context(hsm_ctx);
        return false;
    }
    
    bool bOK = false;
    char *dnskey_rr_str;
	
    hsm_sign_params_t *sign_params = hsm_sign_params_new();
    sign_params->owner = ldns_rdf_new_frm_str(LDNS_RDF_TYPE_DNAME, zone);
    sign_params->algorithm = (ldns_algorithm)algorithm;
    sign_params->flags = LDNS_KEY_ZONE_KEY;
    sign_params->flags += LDNS_KEY_SEP_KEY; /*KSK=>SEP*/
    
    ldns_rr *dnskey_rr = hsm_get_dnskey(hsm_ctx, key, sign_params);
#if 0
    ldns_rr_print(stdout, dnskey_rr);
#endif        
    dnskey_rr_str = ldns_rr2str(dnskey_rr);
    
    hsm_sign_params_free(sign_params);
    ldns_rr_free(dnskey_rr);
    hsm_key_free(key);
	
    /* Replace tab with white-space */
    for (int i = 0; dnskey_rr_str[i]; ++i) {
        if (dnskey_rr_str[i] == '\t') {
            dnskey_rr_str[i] = ' ';
        }
    }
    
    /* We need to strip off trailing comments before we send
     to any clients that might be listening */
    for (int i = 0; dnskey_rr_str[i]; ++i) {
        if (dnskey_rr_str[i] == ';') {
            dnskey_rr_str[i] = '\n';
            dnskey_rr_str[i+1] = '\0';
            break;
        }
    }

    // pass the dnskey rr string to a configured
    // delegation signer retract program.
    if (ds_retract_command && ds_retract_command[0] != '\0') {
        /* send records to the configured command */
        FILE *fp = popen(ds_retract_command, "w");
        if (fp == NULL) {
            ods_log_error_and_printf(sockfd,
									 module_str,
									 "failed to run command: %s: %s",
									 ds_retract_command,
									 strerror(errno));
        } else {
            int bytes_written = fprintf(fp, "%s", dnskey_rr_str);
            if (bytes_written < 0) {
                ods_log_error_and_printf(sockfd,
										 module_str,
										 "[%s] Failed to write to %s: %s",
										 ds_retract_command,
										 strerror(errno));
            } else {
				
                if (pclose(fp) == -1) {
                    ods_log_error_and_printf(sockfd,
											 module_str,
											 "failed to close %s: %s",
											 ds_retract_command,
											 strerror(errno));
                } else {
                    bOK = true;
                    ods_printf(sockfd,
							   "key %s retracted by %s\n",
							   id,
							   ds_retract_command);
                }
            }
        }
    } else {
        ods_log_error_and_printf(sockfd,
								 module_str,
								 "no \"DelegationSignerRetractCommand\" binary "
								 "configured in conf.xml.");
    }
	
    LDNS_FREE(dnskey_rr_str);
    hsm_destroy_context(hsm_ctx);
    return bOK;
}
static bool 
retract_dnskey_by_id(int sockfd,
					const char *ds_retract_command,
					const char *id,
					::ods::keystate::keyrole role,
					const char *zone,
					int algorithm,
					bool force)
{
	struct stat stat_ret;
	/* Code to output the DNSKEY record  (stolen from hsmutil) */
	hsm_ctx_t *hsm_ctx = hsm_create_context();
	if (!hsm_ctx) {
		ods_log_error_and_printf(sockfd,
								 module_str,
								 "could not connect to HSM");
		return false;
	}
	hsm_key_t *key = hsm_find_key_by_id(hsm_ctx, id);
	
	if (!key) {
		ods_log_error_and_printf(sockfd,
								 module_str,
								 "key %s not found in any HSM",
								 id);
		hsm_destroy_context(hsm_ctx);
		return false;
	}
	
	bool bOK = false;
	char *dnskey_rr_str;
	
	hsm_sign_params_t *sign_params = hsm_sign_params_new();
	sign_params->owner = ldns_rdf_new_frm_str(LDNS_RDF_TYPE_DNAME, zone);
	sign_params->algorithm = (ldns_algorithm)algorithm;
	sign_params->flags = LDNS_KEY_ZONE_KEY;
	sign_params->flags += LDNS_KEY_SEP_KEY; /*KSK=>SEP*/
	
	ldns_rr *dnskey_rr = hsm_get_dnskey(hsm_ctx, key, sign_params);
#if 0
	ldns_rr_print(stdout, dnskey_rr);
#endif        
	dnskey_rr_str = ldns_rr2str(dnskey_rr);
	
	hsm_sign_params_free(sign_params);
	ldns_rr_free(dnskey_rr);
	hsm_key_free(key);
	
	/* Replace tab with white-space */
	for (int i = 0; dnskey_rr_str[i]; ++i) {
		if (dnskey_rr_str[i] == '\t') {
			dnskey_rr_str[i] = ' ';
		}
	}
	
	/* We need to strip off trailing comments before we send
	 to any clients that might be listening */
	for (int i = 0; dnskey_rr_str[i]; ++i) {
		if (dnskey_rr_str[i] == ';') {
			dnskey_rr_str[i] = '\n';
			dnskey_rr_str[i+1] = '\0';
			break;
		}
	}
	// pass the dnskey rr string to a configured
	// delegation signer retract program.
	if (!ds_retract_command || ds_retract_command[0] == '\0') {
		if (!force) {
			ods_log_error_and_printf(sockfd, module_str, 
				"No \"DelegationSignerRetractCommand\" "
				"configured. No state changes made. "
				"Use --force to override.");
			bOK = false;
		}
		/* else: Do nothing, return keytag. */
	} else if (stat(ds_retract_command, &stat_ret) != 0) {
		/* First check that the command exists */
		ods_log_error_and_printf(sockfd, module_str,
			"Cannot stat file %s: %s", ds_retract_command,
			strerror(errno));
	} else if (S_ISREG(stat_ret.st_mode) && 
			!(stat_ret.st_mode & S_IXUSR || 
			  stat_ret.st_mode & S_IXGRP || 
			  stat_ret.st_mode & S_IXOTH)) {
		/* Then see if it is a regular file, then if usr, grp or 
		 * all have execute set */
		ods_log_error_and_printf(sockfd, module_str,
			"File %s is not executable", ds_retract_command);
	} else {
		/* send records to the configured command */
		FILE *fp = popen(ds_retract_command, "w");
		if (fp == NULL) {
			ods_log_error_and_printf(sockfd, module_str,
				"failed to run command: %s: %s", ds_retract_command,
				strerror(errno));
		} else {
			int bytes_written = fprintf(fp, "%s", dnskey_rr_str);
			if (bytes_written < 0) {
				ods_log_error_and_printf(sockfd, module_str,
					"[%s] Failed to write to %s: %s", ds_retract_command,
					strerror(errno));
			} else if (pclose(fp) == -1) {
				ods_log_error_and_printf(sockfd, module_str,
					"failed to close %s: %s", ds_retract_command,
					strerror(errno));
			} else {
				bOK = true;
				ods_printf(sockfd, "key %s retracted by %s\n", id,
					ds_retract_command);
			}
		}
	}
	
	LDNS_FREE(dnskey_rr_str);
	hsm_destroy_context(hsm_ctx);
	return bOK;
}
Пример #9
0
int
cmd_dnskey (int argc, char *argv[])
{
    char *id;
    char *name;
    int type;
    int algo;

    hsm_key_t *key = NULL;
    ldns_rr *dnskey_rr;
    hsm_sign_params_t *sign_params;

    if (argc != 4) {
        usage();
        return -1;
    }

    id = strdup(argv[0]);
    name = strdup(argv[1]);
    type = atoi(argv[2]);
    algo = atoi(argv[3]);

    key = hsm_find_key_by_id(NULL, id);

    if (!key) {
        printf("Key not found: %s\n", id);
        free(name);
        free(id);
        return -1;
    }

    if (type != LDNS_KEY_ZONE_KEY && type != LDNS_KEY_ZONE_KEY + LDNS_KEY_SEP_KEY) {
        printf("Invalid key type: %i\n", type);
        printf("Please use: %i or %i\n", LDNS_KEY_ZONE_KEY, LDNS_KEY_ZONE_KEY + LDNS_KEY_SEP_KEY);
        free(name);
        free(id);
        return -1;
    }

    hsm_key_info_t *key_info = hsm_get_key_info(NULL, key);
    switch (algo) {
        case LDNS_SIGN_RSAMD5:
        case LDNS_SIGN_RSASHA1:
        case LDNS_SIGN_RSASHA1_NSEC3:
        case LDNS_SIGN_RSASHA256:
        case LDNS_SIGN_RSASHA512:
            if (strcmp(key_info->algorithm_name, "RSA") != 0) {
                printf("Not an RSA key, the key is of algorithm %s.\n", key_info->algorithm_name);
                hsm_key_info_free(key_info);
                free(name);
                free(id);
                return -1;
            }
            break;
        case LDNS_SIGN_DSA:
        case LDNS_SIGN_DSA_NSEC3:
            if (strcmp(key_info->algorithm_name, "DSA") != 0) {
                printf("Not a DSA key, the key is of algorithm %s.\n", key_info->algorithm_name);
                hsm_key_info_free(key_info);
                free(name);
                free(id);
                return -1;
            }
            break;
        case LDNS_SIGN_ECC_GOST:
            if (strcmp(key_info->algorithm_name, "GOST") != 0) {
                printf("Not a GOST key, the key is of algorithm %s.\n", key_info->algorithm_name);
                hsm_key_info_free(key_info);
                free(name);
                free(id);
                return -1;
            }
            break;
/* TODO: We can remove the directive if we require LDNS >= 1.6.13 */
#if !defined LDNS_BUILD_CONFIG_USE_ECDSA || LDNS_BUILD_CONFIG_USE_ECDSA
        case LDNS_SIGN_ECDSAP256SHA256:
            if (strcmp(key_info->algorithm_name, "ECDSA") != 0) {
                printf("Not an ECDSA key, the key is of algorithm %s.\n", key_info->algorithm_name);
                hsm_key_info_free(key_info);
                free(name);
                free(id);
                return -1;
            }
            if (key_info->keysize != 256) {
                printf("The key is a ECDSA/%lu, expecting ECDSA/256 for this algorithm.\n", key_info->keysize);
                hsm_key_info_free(key_info);
                free(name);
                free(id);
                return -1;
            }
            break;
        case LDNS_SIGN_ECDSAP384SHA384:
            if (strcmp(key_info->algorithm_name, "ECDSA") != 0) {
                printf("Not an ECDSA key, the key is of algorithm %s.\n", key_info->algorithm_name);
                hsm_key_info_free(key_info);
                free(name);
                free(id);
                return -1;
            }
            if (key_info->keysize != 384) {
                printf("The key is a ECDSA/%lu, expecting ECDSA/384 for this algorithm.\n", key_info->keysize);
                hsm_key_info_free(key_info);
                free(name);
                free(id);
                return -1;
            }
            break;
#endif
        default:
            printf("Invalid algorithm: %i\n", algo);
            hsm_key_info_free(key_info);
            free(name);
            free(id);
            return -1;
    }
    hsm_key_info_free(key_info);

    sign_params = hsm_sign_params_new();
    sign_params->algorithm = algo;
    sign_params->flags = type;
    sign_params->owner = ldns_rdf_new_frm_str(LDNS_RDF_TYPE_DNAME, name);
    dnskey_rr = hsm_get_dnskey(NULL, key, sign_params);
    sign_params->keytag = ldns_calc_keytag(dnskey_rr);

    ldns_rr_print(stdout, dnskey_rr);

    hsm_sign_params_free(sign_params);
    ldns_rr_free(dnskey_rr);
    hsm_key_free(key);
    free(name);
    free(id);

    return 0;
}
Пример #10
0
/**
 * Get RRSIG from one of the HSMs, given a RRset and a key.
 *
 */
ldns_rr*
lhsm_sign(hsm_ctx_t* ctx, ldns_rr_list* rrset, key_type* key_id,
          ldns_rdf* owner, time_t inception, time_t expiration)
{
    ods_status status = ODS_STATUS_OK;
    char* error = NULL;
    ldns_rr* result = NULL;
    hsm_sign_params_t* params = NULL;
    int retries = 0;

    if (!owner || !key_id || !rrset || !inception || !expiration) {
        ods_log_error("[%s] unable to sign: missing required elements",
                      hsm_str);
        return NULL;
    }

lhsm_sign_start:

    /* get dnskey */
    if (!key_id->dnskey) {
        status = lhsm_get_key(ctx, owner, key_id);
        if (status != ODS_STATUS_OK) {
            error = hsm_get_error(ctx);
            if (error) {
                ods_log_error("[%s] %s", hsm_str, error);
                free((void*)error);
            } else if (!retries) {
                lhsm_clear_key_cache(key_id);
                retries++;
                goto lhsm_sign_start;
            }
            ods_log_error("[%s] unable to sign: get key failed", hsm_str);
            return NULL;
        }
    }
    ods_log_assert(key_id->dnskey);
    ods_log_assert(key_id->hsmkey);
    ods_log_assert(key_id->params);
    /* adjust parameters */
    params = hsm_sign_params_new();
    params->owner = ldns_rdf_clone(key_id->params->owner);
    params->algorithm = key_id->algorithm;
    params->flags = key_id->flags;
    params->inception = inception;
    params->expiration = expiration;
    params->keytag = ldns_calc_keytag(key_id->dnskey);
    ods_log_deeebug("[%s] sign RRset[%i] with key %s tag %u", hsm_str,
                    ldns_rr_get_type(ldns_rr_list_rr(rrset, 0)),
                    key_id->locator?key_id->locator:"(null)", params->keytag);
    result = hsm_sign_rrset(ctx, rrset, key_id->hsmkey, params);
    hsm_sign_params_free(params);
    if (!result) {
        error = hsm_get_error(ctx);
        if (error) {
            ods_log_error("[%s] %s", hsm_str, error);
            free((void*)error);
        } else if (!retries) {
            lhsm_clear_key_cache(key_id);
            retries++;
            goto lhsm_sign_start;
        }
        ods_log_crit("[%s] error signing rrset with libhsm", hsm_str);
    }
    return result;
}