jpayne@69: /* jpayne@69: * Copyright 2006-2018 The OpenSSL Project Authors. All Rights Reserved. jpayne@69: * jpayne@69: * Licensed under the OpenSSL license (the "License"). You may not use jpayne@69: * this file except in compliance with the License. You can obtain a copy jpayne@69: * in the file LICENSE in the source distribution or at jpayne@69: * https://www.openssl.org/source/license.html jpayne@69: */ jpayne@69: jpayne@69: #ifndef HEADER_TS_H jpayne@69: # define HEADER_TS_H jpayne@69: jpayne@69: # include jpayne@69: jpayne@69: # ifndef OPENSSL_NO_TS jpayne@69: # include jpayne@69: # include jpayne@69: # include jpayne@69: # include jpayne@69: # include jpayne@69: # include jpayne@69: # include jpayne@69: # include jpayne@69: # include jpayne@69: # include jpayne@69: # ifdef __cplusplus jpayne@69: extern "C" { jpayne@69: # endif jpayne@69: jpayne@69: # include jpayne@69: # include jpayne@69: jpayne@69: typedef struct TS_msg_imprint_st TS_MSG_IMPRINT; jpayne@69: typedef struct TS_req_st TS_REQ; jpayne@69: typedef struct TS_accuracy_st TS_ACCURACY; jpayne@69: typedef struct TS_tst_info_st TS_TST_INFO; jpayne@69: jpayne@69: /* Possible values for status. */ jpayne@69: # define TS_STATUS_GRANTED 0 jpayne@69: # define TS_STATUS_GRANTED_WITH_MODS 1 jpayne@69: # define TS_STATUS_REJECTION 2 jpayne@69: # define TS_STATUS_WAITING 3 jpayne@69: # define TS_STATUS_REVOCATION_WARNING 4 jpayne@69: # define TS_STATUS_REVOCATION_NOTIFICATION 5 jpayne@69: jpayne@69: /* Possible values for failure_info. */ jpayne@69: # define TS_INFO_BAD_ALG 0 jpayne@69: # define TS_INFO_BAD_REQUEST 2 jpayne@69: # define TS_INFO_BAD_DATA_FORMAT 5 jpayne@69: # define TS_INFO_TIME_NOT_AVAILABLE 14 jpayne@69: # define TS_INFO_UNACCEPTED_POLICY 15 jpayne@69: # define TS_INFO_UNACCEPTED_EXTENSION 16 jpayne@69: # define TS_INFO_ADD_INFO_NOT_AVAILABLE 17 jpayne@69: # define TS_INFO_SYSTEM_FAILURE 25 jpayne@69: jpayne@69: jpayne@69: typedef struct TS_status_info_st TS_STATUS_INFO; jpayne@69: typedef struct ESS_issuer_serial ESS_ISSUER_SERIAL; jpayne@69: typedef struct ESS_cert_id ESS_CERT_ID; jpayne@69: typedef struct ESS_signing_cert ESS_SIGNING_CERT; jpayne@69: jpayne@69: DEFINE_STACK_OF(ESS_CERT_ID) jpayne@69: jpayne@69: typedef struct ESS_cert_id_v2_st ESS_CERT_ID_V2; jpayne@69: typedef struct ESS_signing_cert_v2_st ESS_SIGNING_CERT_V2; jpayne@69: jpayne@69: DEFINE_STACK_OF(ESS_CERT_ID_V2) jpayne@69: jpayne@69: typedef struct TS_resp_st TS_RESP; jpayne@69: jpayne@69: TS_REQ *TS_REQ_new(void); jpayne@69: void TS_REQ_free(TS_REQ *a); jpayne@69: int i2d_TS_REQ(const TS_REQ *a, unsigned char **pp); jpayne@69: TS_REQ *d2i_TS_REQ(TS_REQ **a, const unsigned char **pp, long length); jpayne@69: jpayne@69: TS_REQ *TS_REQ_dup(TS_REQ *a); jpayne@69: jpayne@69: #ifndef OPENSSL_NO_STDIO jpayne@69: TS_REQ *d2i_TS_REQ_fp(FILE *fp, TS_REQ **a); jpayne@69: int i2d_TS_REQ_fp(FILE *fp, TS_REQ *a); jpayne@69: #endif jpayne@69: TS_REQ *d2i_TS_REQ_bio(BIO *fp, TS_REQ **a); jpayne@69: int i2d_TS_REQ_bio(BIO *fp, TS_REQ *a); jpayne@69: jpayne@69: TS_MSG_IMPRINT *TS_MSG_IMPRINT_new(void); jpayne@69: void TS_MSG_IMPRINT_free(TS_MSG_IMPRINT *a); jpayne@69: int i2d_TS_MSG_IMPRINT(const TS_MSG_IMPRINT *a, unsigned char **pp); jpayne@69: TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT(TS_MSG_IMPRINT **a, jpayne@69: const unsigned char **pp, long length); jpayne@69: jpayne@69: TS_MSG_IMPRINT *TS_MSG_IMPRINT_dup(TS_MSG_IMPRINT *a); jpayne@69: jpayne@69: #ifndef OPENSSL_NO_STDIO jpayne@69: TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT_fp(FILE *fp, TS_MSG_IMPRINT **a); jpayne@69: int i2d_TS_MSG_IMPRINT_fp(FILE *fp, TS_MSG_IMPRINT *a); jpayne@69: #endif jpayne@69: TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT_bio(BIO *bio, TS_MSG_IMPRINT **a); jpayne@69: int i2d_TS_MSG_IMPRINT_bio(BIO *bio, TS_MSG_IMPRINT *a); jpayne@69: jpayne@69: TS_RESP *TS_RESP_new(void); jpayne@69: void TS_RESP_free(TS_RESP *a); jpayne@69: int i2d_TS_RESP(const TS_RESP *a, unsigned char **pp); jpayne@69: TS_RESP *d2i_TS_RESP(TS_RESP **a, const unsigned char **pp, long length); jpayne@69: TS_TST_INFO *PKCS7_to_TS_TST_INFO(PKCS7 *token); jpayne@69: TS_RESP *TS_RESP_dup(TS_RESP *a); jpayne@69: jpayne@69: #ifndef OPENSSL_NO_STDIO jpayne@69: TS_RESP *d2i_TS_RESP_fp(FILE *fp, TS_RESP **a); jpayne@69: int i2d_TS_RESP_fp(FILE *fp, TS_RESP *a); jpayne@69: #endif jpayne@69: TS_RESP *d2i_TS_RESP_bio(BIO *bio, TS_RESP **a); jpayne@69: int i2d_TS_RESP_bio(BIO *bio, TS_RESP *a); jpayne@69: jpayne@69: TS_STATUS_INFO *TS_STATUS_INFO_new(void); jpayne@69: void TS_STATUS_INFO_free(TS_STATUS_INFO *a); jpayne@69: int i2d_TS_STATUS_INFO(const TS_STATUS_INFO *a, unsigned char **pp); jpayne@69: TS_STATUS_INFO *d2i_TS_STATUS_INFO(TS_STATUS_INFO **a, jpayne@69: const unsigned char **pp, long length); jpayne@69: TS_STATUS_INFO *TS_STATUS_INFO_dup(TS_STATUS_INFO *a); jpayne@69: jpayne@69: TS_TST_INFO *TS_TST_INFO_new(void); jpayne@69: void TS_TST_INFO_free(TS_TST_INFO *a); jpayne@69: int i2d_TS_TST_INFO(const TS_TST_INFO *a, unsigned char **pp); jpayne@69: TS_TST_INFO *d2i_TS_TST_INFO(TS_TST_INFO **a, const unsigned char **pp, jpayne@69: long length); jpayne@69: TS_TST_INFO *TS_TST_INFO_dup(TS_TST_INFO *a); jpayne@69: jpayne@69: #ifndef OPENSSL_NO_STDIO jpayne@69: TS_TST_INFO *d2i_TS_TST_INFO_fp(FILE *fp, TS_TST_INFO **a); jpayne@69: int i2d_TS_TST_INFO_fp(FILE *fp, TS_TST_INFO *a); jpayne@69: #endif jpayne@69: TS_TST_INFO *d2i_TS_TST_INFO_bio(BIO *bio, TS_TST_INFO **a); jpayne@69: int i2d_TS_TST_INFO_bio(BIO *bio, TS_TST_INFO *a); jpayne@69: jpayne@69: TS_ACCURACY *TS_ACCURACY_new(void); jpayne@69: void TS_ACCURACY_free(TS_ACCURACY *a); jpayne@69: int i2d_TS_ACCURACY(const TS_ACCURACY *a, unsigned char **pp); jpayne@69: TS_ACCURACY *d2i_TS_ACCURACY(TS_ACCURACY **a, const unsigned char **pp, jpayne@69: long length); jpayne@69: TS_ACCURACY *TS_ACCURACY_dup(TS_ACCURACY *a); jpayne@69: jpayne@69: ESS_ISSUER_SERIAL *ESS_ISSUER_SERIAL_new(void); jpayne@69: void ESS_ISSUER_SERIAL_free(ESS_ISSUER_SERIAL *a); jpayne@69: int i2d_ESS_ISSUER_SERIAL(const ESS_ISSUER_SERIAL *a, unsigned char **pp); jpayne@69: ESS_ISSUER_SERIAL *d2i_ESS_ISSUER_SERIAL(ESS_ISSUER_SERIAL **a, jpayne@69: const unsigned char **pp, jpayne@69: long length); jpayne@69: ESS_ISSUER_SERIAL *ESS_ISSUER_SERIAL_dup(ESS_ISSUER_SERIAL *a); jpayne@69: jpayne@69: ESS_CERT_ID *ESS_CERT_ID_new(void); jpayne@69: void ESS_CERT_ID_free(ESS_CERT_ID *a); jpayne@69: int i2d_ESS_CERT_ID(const ESS_CERT_ID *a, unsigned char **pp); jpayne@69: ESS_CERT_ID *d2i_ESS_CERT_ID(ESS_CERT_ID **a, const unsigned char **pp, jpayne@69: long length); jpayne@69: ESS_CERT_ID *ESS_CERT_ID_dup(ESS_CERT_ID *a); jpayne@69: jpayne@69: ESS_SIGNING_CERT *ESS_SIGNING_CERT_new(void); jpayne@69: void ESS_SIGNING_CERT_free(ESS_SIGNING_CERT *a); jpayne@69: int i2d_ESS_SIGNING_CERT(const ESS_SIGNING_CERT *a, unsigned char **pp); jpayne@69: ESS_SIGNING_CERT *d2i_ESS_SIGNING_CERT(ESS_SIGNING_CERT **a, jpayne@69: const unsigned char **pp, long length); jpayne@69: ESS_SIGNING_CERT *ESS_SIGNING_CERT_dup(ESS_SIGNING_CERT *a); jpayne@69: jpayne@69: ESS_CERT_ID_V2 *ESS_CERT_ID_V2_new(void); jpayne@69: void ESS_CERT_ID_V2_free(ESS_CERT_ID_V2 *a); jpayne@69: int i2d_ESS_CERT_ID_V2(const ESS_CERT_ID_V2 *a, unsigned char **pp); jpayne@69: ESS_CERT_ID_V2 *d2i_ESS_CERT_ID_V2(ESS_CERT_ID_V2 **a, jpayne@69: const unsigned char **pp, long length); jpayne@69: ESS_CERT_ID_V2 *ESS_CERT_ID_V2_dup(ESS_CERT_ID_V2 *a); jpayne@69: jpayne@69: ESS_SIGNING_CERT_V2 *ESS_SIGNING_CERT_V2_new(void); jpayne@69: void ESS_SIGNING_CERT_V2_free(ESS_SIGNING_CERT_V2 *a); jpayne@69: int i2d_ESS_SIGNING_CERT_V2(const ESS_SIGNING_CERT_V2 *a, unsigned char **pp); jpayne@69: ESS_SIGNING_CERT_V2 *d2i_ESS_SIGNING_CERT_V2(ESS_SIGNING_CERT_V2 **a, jpayne@69: const unsigned char **pp, jpayne@69: long length); jpayne@69: ESS_SIGNING_CERT_V2 *ESS_SIGNING_CERT_V2_dup(ESS_SIGNING_CERT_V2 *a); jpayne@69: jpayne@69: int TS_REQ_set_version(TS_REQ *a, long version); jpayne@69: long TS_REQ_get_version(const TS_REQ *a); jpayne@69: jpayne@69: int TS_STATUS_INFO_set_status(TS_STATUS_INFO *a, int i); jpayne@69: const ASN1_INTEGER *TS_STATUS_INFO_get0_status(const TS_STATUS_INFO *a); jpayne@69: jpayne@69: const STACK_OF(ASN1_UTF8STRING) * jpayne@69: TS_STATUS_INFO_get0_text(const TS_STATUS_INFO *a); jpayne@69: jpayne@69: const ASN1_BIT_STRING * jpayne@69: TS_STATUS_INFO_get0_failure_info(const TS_STATUS_INFO *a); jpayne@69: jpayne@69: int TS_REQ_set_msg_imprint(TS_REQ *a, TS_MSG_IMPRINT *msg_imprint); jpayne@69: TS_MSG_IMPRINT *TS_REQ_get_msg_imprint(TS_REQ *a); jpayne@69: jpayne@69: int TS_MSG_IMPRINT_set_algo(TS_MSG_IMPRINT *a, X509_ALGOR *alg); jpayne@69: X509_ALGOR *TS_MSG_IMPRINT_get_algo(TS_MSG_IMPRINT *a); jpayne@69: jpayne@69: int TS_MSG_IMPRINT_set_msg(TS_MSG_IMPRINT *a, unsigned char *d, int len); jpayne@69: ASN1_OCTET_STRING *TS_MSG_IMPRINT_get_msg(TS_MSG_IMPRINT *a); jpayne@69: jpayne@69: int TS_REQ_set_policy_id(TS_REQ *a, const ASN1_OBJECT *policy); jpayne@69: ASN1_OBJECT *TS_REQ_get_policy_id(TS_REQ *a); jpayne@69: jpayne@69: int TS_REQ_set_nonce(TS_REQ *a, const ASN1_INTEGER *nonce); jpayne@69: const ASN1_INTEGER *TS_REQ_get_nonce(const TS_REQ *a); jpayne@69: jpayne@69: int TS_REQ_set_cert_req(TS_REQ *a, int cert_req); jpayne@69: int TS_REQ_get_cert_req(const TS_REQ *a); jpayne@69: jpayne@69: STACK_OF(X509_EXTENSION) *TS_REQ_get_exts(TS_REQ *a); jpayne@69: void TS_REQ_ext_free(TS_REQ *a); jpayne@69: int TS_REQ_get_ext_count(TS_REQ *a); jpayne@69: int TS_REQ_get_ext_by_NID(TS_REQ *a, int nid, int lastpos); jpayne@69: int TS_REQ_get_ext_by_OBJ(TS_REQ *a, const ASN1_OBJECT *obj, int lastpos); jpayne@69: int TS_REQ_get_ext_by_critical(TS_REQ *a, int crit, int lastpos); jpayne@69: X509_EXTENSION *TS_REQ_get_ext(TS_REQ *a, int loc); jpayne@69: X509_EXTENSION *TS_REQ_delete_ext(TS_REQ *a, int loc); jpayne@69: int TS_REQ_add_ext(TS_REQ *a, X509_EXTENSION *ex, int loc); jpayne@69: void *TS_REQ_get_ext_d2i(TS_REQ *a, int nid, int *crit, int *idx); jpayne@69: jpayne@69: /* Function declarations for TS_REQ defined in ts/ts_req_print.c */ jpayne@69: jpayne@69: int TS_REQ_print_bio(BIO *bio, TS_REQ *a); jpayne@69: jpayne@69: /* Function declarations for TS_RESP defined in ts/ts_resp_utils.c */ jpayne@69: jpayne@69: int TS_RESP_set_status_info(TS_RESP *a, TS_STATUS_INFO *info); jpayne@69: TS_STATUS_INFO *TS_RESP_get_status_info(TS_RESP *a); jpayne@69: jpayne@69: /* Caller loses ownership of PKCS7 and TS_TST_INFO objects. */ jpayne@69: void TS_RESP_set_tst_info(TS_RESP *a, PKCS7 *p7, TS_TST_INFO *tst_info); jpayne@69: PKCS7 *TS_RESP_get_token(TS_RESP *a); jpayne@69: TS_TST_INFO *TS_RESP_get_tst_info(TS_RESP *a); jpayne@69: jpayne@69: int TS_TST_INFO_set_version(TS_TST_INFO *a, long version); jpayne@69: long TS_TST_INFO_get_version(const TS_TST_INFO *a); jpayne@69: jpayne@69: int TS_TST_INFO_set_policy_id(TS_TST_INFO *a, ASN1_OBJECT *policy_id); jpayne@69: ASN1_OBJECT *TS_TST_INFO_get_policy_id(TS_TST_INFO *a); jpayne@69: jpayne@69: int TS_TST_INFO_set_msg_imprint(TS_TST_INFO *a, TS_MSG_IMPRINT *msg_imprint); jpayne@69: TS_MSG_IMPRINT *TS_TST_INFO_get_msg_imprint(TS_TST_INFO *a); jpayne@69: jpayne@69: int TS_TST_INFO_set_serial(TS_TST_INFO *a, const ASN1_INTEGER *serial); jpayne@69: const ASN1_INTEGER *TS_TST_INFO_get_serial(const TS_TST_INFO *a); jpayne@69: jpayne@69: int TS_TST_INFO_set_time(TS_TST_INFO *a, const ASN1_GENERALIZEDTIME *gtime); jpayne@69: const ASN1_GENERALIZEDTIME *TS_TST_INFO_get_time(const TS_TST_INFO *a); jpayne@69: jpayne@69: int TS_TST_INFO_set_accuracy(TS_TST_INFO *a, TS_ACCURACY *accuracy); jpayne@69: TS_ACCURACY *TS_TST_INFO_get_accuracy(TS_TST_INFO *a); jpayne@69: jpayne@69: int TS_ACCURACY_set_seconds(TS_ACCURACY *a, const ASN1_INTEGER *seconds); jpayne@69: const ASN1_INTEGER *TS_ACCURACY_get_seconds(const TS_ACCURACY *a); jpayne@69: jpayne@69: int TS_ACCURACY_set_millis(TS_ACCURACY *a, const ASN1_INTEGER *millis); jpayne@69: const ASN1_INTEGER *TS_ACCURACY_get_millis(const TS_ACCURACY *a); jpayne@69: jpayne@69: int TS_ACCURACY_set_micros(TS_ACCURACY *a, const ASN1_INTEGER *micros); jpayne@69: const ASN1_INTEGER *TS_ACCURACY_get_micros(const TS_ACCURACY *a); jpayne@69: jpayne@69: int TS_TST_INFO_set_ordering(TS_TST_INFO *a, int ordering); jpayne@69: int TS_TST_INFO_get_ordering(const TS_TST_INFO *a); jpayne@69: jpayne@69: int TS_TST_INFO_set_nonce(TS_TST_INFO *a, const ASN1_INTEGER *nonce); jpayne@69: const ASN1_INTEGER *TS_TST_INFO_get_nonce(const TS_TST_INFO *a); jpayne@69: jpayne@69: int TS_TST_INFO_set_tsa(TS_TST_INFO *a, GENERAL_NAME *tsa); jpayne@69: GENERAL_NAME *TS_TST_INFO_get_tsa(TS_TST_INFO *a); jpayne@69: jpayne@69: STACK_OF(X509_EXTENSION) *TS_TST_INFO_get_exts(TS_TST_INFO *a); jpayne@69: void TS_TST_INFO_ext_free(TS_TST_INFO *a); jpayne@69: int TS_TST_INFO_get_ext_count(TS_TST_INFO *a); jpayne@69: int TS_TST_INFO_get_ext_by_NID(TS_TST_INFO *a, int nid, int lastpos); jpayne@69: int TS_TST_INFO_get_ext_by_OBJ(TS_TST_INFO *a, const ASN1_OBJECT *obj, jpayne@69: int lastpos); jpayne@69: int TS_TST_INFO_get_ext_by_critical(TS_TST_INFO *a, int crit, int lastpos); jpayne@69: X509_EXTENSION *TS_TST_INFO_get_ext(TS_TST_INFO *a, int loc); jpayne@69: X509_EXTENSION *TS_TST_INFO_delete_ext(TS_TST_INFO *a, int loc); jpayne@69: int TS_TST_INFO_add_ext(TS_TST_INFO *a, X509_EXTENSION *ex, int loc); jpayne@69: void *TS_TST_INFO_get_ext_d2i(TS_TST_INFO *a, int nid, int *crit, int *idx); jpayne@69: jpayne@69: /* jpayne@69: * Declarations related to response generation, defined in ts/ts_resp_sign.c. jpayne@69: */ jpayne@69: jpayne@69: /* Optional flags for response generation. */ jpayne@69: jpayne@69: /* Don't include the TSA name in response. */ jpayne@69: # define TS_TSA_NAME 0x01 jpayne@69: jpayne@69: /* Set ordering to true in response. */ jpayne@69: # define TS_ORDERING 0x02 jpayne@69: jpayne@69: /* jpayne@69: * Include the signer certificate and the other specified certificates in jpayne@69: * the ESS signing certificate attribute beside the PKCS7 signed data. jpayne@69: * Only the signer certificates is included by default. jpayne@69: */ jpayne@69: # define TS_ESS_CERT_ID_CHAIN 0x04 jpayne@69: jpayne@69: /* Forward declaration. */ jpayne@69: struct TS_resp_ctx; jpayne@69: jpayne@69: /* This must return a unique number less than 160 bits long. */ jpayne@69: typedef ASN1_INTEGER *(*TS_serial_cb) (struct TS_resp_ctx *, void *); jpayne@69: jpayne@69: /* jpayne@69: * This must return the seconds and microseconds since Jan 1, 1970 in the sec jpayne@69: * and usec variables allocated by the caller. Return non-zero for success jpayne@69: * and zero for failure. jpayne@69: */ jpayne@69: typedef int (*TS_time_cb) (struct TS_resp_ctx *, void *, long *sec, jpayne@69: long *usec); jpayne@69: jpayne@69: /* jpayne@69: * This must process the given extension. It can modify the TS_TST_INFO jpayne@69: * object of the context. Return values: !0 (processed), 0 (error, it must jpayne@69: * set the status info/failure info of the response). jpayne@69: */ jpayne@69: typedef int (*TS_extension_cb) (struct TS_resp_ctx *, X509_EXTENSION *, jpayne@69: void *); jpayne@69: jpayne@69: typedef struct TS_resp_ctx TS_RESP_CTX; jpayne@69: jpayne@69: DEFINE_STACK_OF_CONST(EVP_MD) jpayne@69: jpayne@69: /* Creates a response context that can be used for generating responses. */ jpayne@69: TS_RESP_CTX *TS_RESP_CTX_new(void); jpayne@69: void TS_RESP_CTX_free(TS_RESP_CTX *ctx); jpayne@69: jpayne@69: /* This parameter must be set. */ jpayne@69: int TS_RESP_CTX_set_signer_cert(TS_RESP_CTX *ctx, X509 *signer); jpayne@69: jpayne@69: /* This parameter must be set. */ jpayne@69: int TS_RESP_CTX_set_signer_key(TS_RESP_CTX *ctx, EVP_PKEY *key); jpayne@69: jpayne@69: int TS_RESP_CTX_set_signer_digest(TS_RESP_CTX *ctx, jpayne@69: const EVP_MD *signer_digest); jpayne@69: int TS_RESP_CTX_set_ess_cert_id_digest(TS_RESP_CTX *ctx, const EVP_MD *md); jpayne@69: jpayne@69: /* This parameter must be set. */ jpayne@69: int TS_RESP_CTX_set_def_policy(TS_RESP_CTX *ctx, const ASN1_OBJECT *def_policy); jpayne@69: jpayne@69: /* No additional certs are included in the response by default. */ jpayne@69: int TS_RESP_CTX_set_certs(TS_RESP_CTX *ctx, STACK_OF(X509) *certs); jpayne@69: jpayne@69: /* jpayne@69: * Adds a new acceptable policy, only the default policy is accepted by jpayne@69: * default. jpayne@69: */ jpayne@69: int TS_RESP_CTX_add_policy(TS_RESP_CTX *ctx, const ASN1_OBJECT *policy); jpayne@69: jpayne@69: /* jpayne@69: * Adds a new acceptable message digest. Note that no message digests are jpayne@69: * accepted by default. The md argument is shared with the caller. jpayne@69: */ jpayne@69: int TS_RESP_CTX_add_md(TS_RESP_CTX *ctx, const EVP_MD *md); jpayne@69: jpayne@69: /* Accuracy is not included by default. */ jpayne@69: int TS_RESP_CTX_set_accuracy(TS_RESP_CTX *ctx, jpayne@69: int secs, int millis, int micros); jpayne@69: jpayne@69: /* jpayne@69: * Clock precision digits, i.e. the number of decimal digits: '0' means sec, jpayne@69: * '3' msec, '6' usec, and so on. Default is 0. jpayne@69: */ jpayne@69: int TS_RESP_CTX_set_clock_precision_digits(TS_RESP_CTX *ctx, jpayne@69: unsigned clock_precision_digits); jpayne@69: /* At most we accept usec precision. */ jpayne@69: # define TS_MAX_CLOCK_PRECISION_DIGITS 6 jpayne@69: jpayne@69: /* Maximum status message length */ jpayne@69: # define TS_MAX_STATUS_LENGTH (1024 * 1024) jpayne@69: jpayne@69: /* No flags are set by default. */ jpayne@69: void TS_RESP_CTX_add_flags(TS_RESP_CTX *ctx, int flags); jpayne@69: jpayne@69: /* Default callback always returns a constant. */ jpayne@69: void TS_RESP_CTX_set_serial_cb(TS_RESP_CTX *ctx, TS_serial_cb cb, void *data); jpayne@69: jpayne@69: /* Default callback uses the gettimeofday() and gmtime() system calls. */ jpayne@69: void TS_RESP_CTX_set_time_cb(TS_RESP_CTX *ctx, TS_time_cb cb, void *data); jpayne@69: jpayne@69: /* jpayne@69: * Default callback rejects all extensions. The extension callback is called jpayne@69: * when the TS_TST_INFO object is already set up and not signed yet. jpayne@69: */ jpayne@69: /* FIXME: extension handling is not tested yet. */ jpayne@69: void TS_RESP_CTX_set_extension_cb(TS_RESP_CTX *ctx, jpayne@69: TS_extension_cb cb, void *data); jpayne@69: jpayne@69: /* The following methods can be used in the callbacks. */ jpayne@69: int TS_RESP_CTX_set_status_info(TS_RESP_CTX *ctx, jpayne@69: int status, const char *text); jpayne@69: jpayne@69: /* Sets the status info only if it is still TS_STATUS_GRANTED. */ jpayne@69: int TS_RESP_CTX_set_status_info_cond(TS_RESP_CTX *ctx, jpayne@69: int status, const char *text); jpayne@69: jpayne@69: int TS_RESP_CTX_add_failure_info(TS_RESP_CTX *ctx, int failure); jpayne@69: jpayne@69: /* The get methods below can be used in the extension callback. */ jpayne@69: TS_REQ *TS_RESP_CTX_get_request(TS_RESP_CTX *ctx); jpayne@69: jpayne@69: TS_TST_INFO *TS_RESP_CTX_get_tst_info(TS_RESP_CTX *ctx); jpayne@69: jpayne@69: /* jpayne@69: * Creates the signed TS_TST_INFO and puts it in TS_RESP. jpayne@69: * In case of errors it sets the status info properly. jpayne@69: * Returns NULL only in case of memory allocation/fatal error. jpayne@69: */ jpayne@69: TS_RESP *TS_RESP_create_response(TS_RESP_CTX *ctx, BIO *req_bio); jpayne@69: jpayne@69: /* jpayne@69: * Declarations related to response verification, jpayne@69: * they are defined in ts/ts_resp_verify.c. jpayne@69: */ jpayne@69: jpayne@69: int TS_RESP_verify_signature(PKCS7 *token, STACK_OF(X509) *certs, jpayne@69: X509_STORE *store, X509 **signer_out); jpayne@69: jpayne@69: /* Context structure for the generic verify method. */ jpayne@69: jpayne@69: /* Verify the signer's certificate and the signature of the response. */ jpayne@69: # define TS_VFY_SIGNATURE (1u << 0) jpayne@69: /* Verify the version number of the response. */ jpayne@69: # define TS_VFY_VERSION (1u << 1) jpayne@69: /* Verify if the policy supplied by the user matches the policy of the TSA. */ jpayne@69: # define TS_VFY_POLICY (1u << 2) jpayne@69: /* jpayne@69: * Verify the message imprint provided by the user. This flag should not be jpayne@69: * specified with TS_VFY_DATA. jpayne@69: */ jpayne@69: # define TS_VFY_IMPRINT (1u << 3) jpayne@69: /* jpayne@69: * Verify the message imprint computed by the verify method from the user jpayne@69: * provided data and the MD algorithm of the response. This flag should not jpayne@69: * be specified with TS_VFY_IMPRINT. jpayne@69: */ jpayne@69: # define TS_VFY_DATA (1u << 4) jpayne@69: /* Verify the nonce value. */ jpayne@69: # define TS_VFY_NONCE (1u << 5) jpayne@69: /* Verify if the TSA name field matches the signer certificate. */ jpayne@69: # define TS_VFY_SIGNER (1u << 6) jpayne@69: /* Verify if the TSA name field equals to the user provided name. */ jpayne@69: # define TS_VFY_TSA_NAME (1u << 7) jpayne@69: jpayne@69: /* You can use the following convenience constants. */ jpayne@69: # define TS_VFY_ALL_IMPRINT (TS_VFY_SIGNATURE \ jpayne@69: | TS_VFY_VERSION \ jpayne@69: | TS_VFY_POLICY \ jpayne@69: | TS_VFY_IMPRINT \ jpayne@69: | TS_VFY_NONCE \ jpayne@69: | TS_VFY_SIGNER \ jpayne@69: | TS_VFY_TSA_NAME) jpayne@69: # define TS_VFY_ALL_DATA (TS_VFY_SIGNATURE \ jpayne@69: | TS_VFY_VERSION \ jpayne@69: | TS_VFY_POLICY \ jpayne@69: | TS_VFY_DATA \ jpayne@69: | TS_VFY_NONCE \ jpayne@69: | TS_VFY_SIGNER \ jpayne@69: | TS_VFY_TSA_NAME) jpayne@69: jpayne@69: typedef struct TS_verify_ctx TS_VERIFY_CTX; jpayne@69: jpayne@69: int TS_RESP_verify_response(TS_VERIFY_CTX *ctx, TS_RESP *response); jpayne@69: int TS_RESP_verify_token(TS_VERIFY_CTX *ctx, PKCS7 *token); jpayne@69: jpayne@69: /* jpayne@69: * Declarations related to response verification context, jpayne@69: */ jpayne@69: TS_VERIFY_CTX *TS_VERIFY_CTX_new(void); jpayne@69: void TS_VERIFY_CTX_init(TS_VERIFY_CTX *ctx); jpayne@69: void TS_VERIFY_CTX_free(TS_VERIFY_CTX *ctx); jpayne@69: void TS_VERIFY_CTX_cleanup(TS_VERIFY_CTX *ctx); jpayne@69: int TS_VERIFY_CTX_set_flags(TS_VERIFY_CTX *ctx, int f); jpayne@69: int TS_VERIFY_CTX_add_flags(TS_VERIFY_CTX *ctx, int f); jpayne@69: BIO *TS_VERIFY_CTX_set_data(TS_VERIFY_CTX *ctx, BIO *b); jpayne@69: unsigned char *TS_VERIFY_CTX_set_imprint(TS_VERIFY_CTX *ctx, jpayne@69: unsigned char *hexstr, long len); jpayne@69: X509_STORE *TS_VERIFY_CTX_set_store(TS_VERIFY_CTX *ctx, X509_STORE *s); jpayne@69: STACK_OF(X509) *TS_VERIFY_CTS_set_certs(TS_VERIFY_CTX *ctx, STACK_OF(X509) *certs); jpayne@69: jpayne@69: /*- jpayne@69: * If ctx is NULL, it allocates and returns a new object, otherwise jpayne@69: * it returns ctx. It initialises all the members as follows: jpayne@69: * flags = TS_VFY_ALL_IMPRINT & ~(TS_VFY_TSA_NAME | TS_VFY_SIGNATURE) jpayne@69: * certs = NULL jpayne@69: * store = NULL jpayne@69: * policy = policy from the request or NULL if absent (in this case jpayne@69: * TS_VFY_POLICY is cleared from flags as well) jpayne@69: * md_alg = MD algorithm from request jpayne@69: * imprint, imprint_len = imprint from request jpayne@69: * data = NULL jpayne@69: * nonce, nonce_len = nonce from the request or NULL if absent (in this case jpayne@69: * TS_VFY_NONCE is cleared from flags as well) jpayne@69: * tsa_name = NULL jpayne@69: * Important: after calling this method TS_VFY_SIGNATURE should be added! jpayne@69: */ jpayne@69: TS_VERIFY_CTX *TS_REQ_to_TS_VERIFY_CTX(TS_REQ *req, TS_VERIFY_CTX *ctx); jpayne@69: jpayne@69: /* Function declarations for TS_RESP defined in ts/ts_resp_print.c */ jpayne@69: jpayne@69: int TS_RESP_print_bio(BIO *bio, TS_RESP *a); jpayne@69: int TS_STATUS_INFO_print_bio(BIO *bio, TS_STATUS_INFO *a); jpayne@69: int TS_TST_INFO_print_bio(BIO *bio, TS_TST_INFO *a); jpayne@69: jpayne@69: /* Common utility functions defined in ts/ts_lib.c */ jpayne@69: jpayne@69: int TS_ASN1_INTEGER_print_bio(BIO *bio, const ASN1_INTEGER *num); jpayne@69: int TS_OBJ_print_bio(BIO *bio, const ASN1_OBJECT *obj); jpayne@69: int TS_ext_print_bio(BIO *bio, const STACK_OF(X509_EXTENSION) *extensions); jpayne@69: int TS_X509_ALGOR_print_bio(BIO *bio, const X509_ALGOR *alg); jpayne@69: int TS_MSG_IMPRINT_print_bio(BIO *bio, TS_MSG_IMPRINT *msg); jpayne@69: jpayne@69: /* jpayne@69: * Function declarations for handling configuration options, defined in jpayne@69: * ts/ts_conf.c jpayne@69: */ jpayne@69: jpayne@69: X509 *TS_CONF_load_cert(const char *file); jpayne@69: STACK_OF(X509) *TS_CONF_load_certs(const char *file); jpayne@69: EVP_PKEY *TS_CONF_load_key(const char *file, const char *pass); jpayne@69: const char *TS_CONF_get_tsa_section(CONF *conf, const char *section); jpayne@69: int TS_CONF_set_serial(CONF *conf, const char *section, TS_serial_cb cb, jpayne@69: TS_RESP_CTX *ctx); jpayne@69: #ifndef OPENSSL_NO_ENGINE jpayne@69: int TS_CONF_set_crypto_device(CONF *conf, const char *section, jpayne@69: const char *device); jpayne@69: int TS_CONF_set_default_engine(const char *name); jpayne@69: #endif jpayne@69: int TS_CONF_set_signer_cert(CONF *conf, const char *section, jpayne@69: const char *cert, TS_RESP_CTX *ctx); jpayne@69: int TS_CONF_set_certs(CONF *conf, const char *section, const char *certs, jpayne@69: TS_RESP_CTX *ctx); jpayne@69: int TS_CONF_set_signer_key(CONF *conf, const char *section, jpayne@69: const char *key, const char *pass, jpayne@69: TS_RESP_CTX *ctx); jpayne@69: int TS_CONF_set_signer_digest(CONF *conf, const char *section, jpayne@69: const char *md, TS_RESP_CTX *ctx); jpayne@69: int TS_CONF_set_def_policy(CONF *conf, const char *section, jpayne@69: const char *policy, TS_RESP_CTX *ctx); jpayne@69: int TS_CONF_set_policies(CONF *conf, const char *section, TS_RESP_CTX *ctx); jpayne@69: int TS_CONF_set_digests(CONF *conf, const char *section, TS_RESP_CTX *ctx); jpayne@69: int TS_CONF_set_accuracy(CONF *conf, const char *section, TS_RESP_CTX *ctx); jpayne@69: int TS_CONF_set_clock_precision_digits(CONF *conf, const char *section, jpayne@69: TS_RESP_CTX *ctx); jpayne@69: int TS_CONF_set_ordering(CONF *conf, const char *section, TS_RESP_CTX *ctx); jpayne@69: int TS_CONF_set_tsa_name(CONF *conf, const char *section, TS_RESP_CTX *ctx); jpayne@69: int TS_CONF_set_ess_cert_id_chain(CONF *conf, const char *section, jpayne@69: TS_RESP_CTX *ctx); jpayne@69: int TS_CONF_set_ess_cert_id_digest(CONF *conf, const char *section, jpayne@69: TS_RESP_CTX *ctx); jpayne@69: jpayne@69: # ifdef __cplusplus jpayne@69: } jpayne@69: # endif jpayne@69: # endif jpayne@69: #endif