1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133
use {ErrorCode, IndyHandle, IndyError}; use std::ffi::CString; use std::ptr::null; use futures::Future; use utils::callbacks::{ClosureHandler, ResultHandler}; use ffi::anoncreds; use ffi::{ResponseStringStringCB, ResponseI32UsizeCB, ResponseStringStringStringCB, ResponseStringCB, ResponseI32CB, ResponseEmptyCB, ResponseBoolCB}; /// Create credential schema entity that describes credential attributes list and allows credentials /// interoperability. /// /// Schema is public and intended to be shared with all anoncreds workflow actors usually by publishing SCHEMA transaction /// to Indy distributed ledger. /// /// It is IMPORTANT for current version POST Schema in Ledger and after that GET it from Ledger /// with correct seq_no to save compatibility with Ledger. /// After that can call create_and_store_credential_def to build corresponding Credential Definition. /// /// # Arguments /// * `pool_handle` - pool handle (created by Pool::open_ledger). /// * `issuer_did`: DID of schema issuer /// * `name`: a name the schema /// * `version`: a version of the schema /// * `attrs`: a list of schema attributes descriptions (the number of attributes should be less or equal than 125) /// /// # Returns /// * `schema_id`: identifier of created schema /// * `schema_json`: schema as json pub fn issuer_create_schema(issuer_did: &str, name: &str, version: &str, attrs: &str) -> Box<Future<Item=(String, String), Error=IndyError>> { let (receiver, command_handle, cb) = ClosureHandler::cb_ec_string_string(); let err = _issuer_create_schema(command_handle, issuer_did, name, version, attrs, cb); ResultHandler::str_str(command_handle, err, receiver) } fn _issuer_create_schema(command_handle: IndyHandle, issuer_did: &str, name: &str, version: &str, attrs: &str, cb: Option<ResponseStringStringCB>) -> ErrorCode { let issuer_did = c_str!(issuer_did); let name = c_str!(name); let version = c_str!(version); let attrs = c_str!(attrs); ErrorCode::from(unsafe { anoncreds::indy_issuer_create_schema(command_handle, issuer_did.as_ptr(), name.as_ptr(), version.as_ptr(), attrs.as_ptr(), cb) }) } /// Create credential definition entity that encapsulates credentials issuer DID, credential schema, secrets used for signing credentials /// and secrets used for credentials revocation. /// /// Credential definition entity contains private and public parts. Private part will be stored in the wallet. Public part /// will be returned as json intended to be shared with all anoncreds workflow actors usually by publishing CRED_DEF transaction /// to Indy distributed ledger. /// /// It is IMPORTANT for current version GET Schema from Ledger with correct seq_no to save compatibility with Ledger. /// /// # Arguments /// * `wallet_handle`: wallet handler (created by Wallet::open_wallet). /// * `issuer_did`: a DID of the issuer signing cred_def transaction to the Ledger /// * `schema_json`: credential schema as a json /// * `tag`: allows to distinct between credential definitions for the same issuer and schema /// * `signature_type`: credential definition type (optional, 'CL' by default) that defines credentials signature and revocation math. Supported types are: /// - 'CL': Camenisch-Lysyanskaya credential signature type /// * `config_json`: (optional) type-specific configuration of credential definition as json: /// - 'CL': /// - support_revocation: whether to request non-revocation credential (optional, default false) /// /// # Returns /// * `cred_def_id`: identifier of created credential definition /// * `cred_def_json`: public part of created credential definition pub fn issuer_create_and_store_credential_def(wallet_handle: IndyHandle, issuer_did: &str, schema_json: &str, tag: &str, signature_type: Option<&str>, config_json: &str) -> Box<Future<Item=(String, String), Error=IndyError>> { let (receiver, command_handle, cb) = ClosureHandler::cb_ec_string_string(); let err = _issuer_create_and_store_credential_def(command_handle, wallet_handle, issuer_did, schema_json, tag, signature_type, config_json, cb); ResultHandler::str_str(command_handle, err, receiver) } fn _issuer_create_and_store_credential_def(command_handle: IndyHandle, wallet_handle: IndyHandle, issuer_did: &str, schema_json: &str, tag: &str, signature_type: Option<&str>, config_json: &str, cb: Option<ResponseStringStringCB>) -> ErrorCode { let issuer_did = c_str!(issuer_did); let schema_json = c_str!(schema_json); let tag = c_str!(tag); let signature_type_str = opt_c_str!(signature_type); let config_json = c_str!(config_json); ErrorCode::from(unsafe { anoncreds::indy_issuer_create_and_store_credential_def(command_handle, wallet_handle, issuer_did.as_ptr(), schema_json.as_ptr(), tag.as_ptr(), opt_c_ptr!(signature_type, signature_type_str), config_json.as_ptr(), cb) }) } /// Create a new revocation registry for the given credential definition as tuple of entities /// - Revocation registry definition that encapsulates credentials definition reference, revocation type specific configuration and /// secrets used for credentials revocation /// - Revocation registry state that stores the information about revoked entities in a non-disclosing way. The state can be /// represented as ordered list of revocation registry entries were each entry represents the list of revocation or issuance operations. /// /// Revocation registry definition entity contains private and public parts. Private part will be stored in the wallet. Public part /// will be returned as json intended to be shared with all anoncreds workflow actors usually by publishing REVOC_REG_DEF transaction /// to Indy distributed ledger. /// /// Revocation registry state is stored on the wallet and also intended to be shared as the ordered list of REVOC_REG_ENTRY transactions. /// This call initializes the state in the wallet and returns the initial entry. /// /// Some revocation registry types (for example, 'CL_ACCUM') can require generation of binary blob called tails used to hide information about revoked credentials in public /// revocation registry and intended to be distributed out of leger (REVOC_REG_DEF transaction will still contain uri and hash of tails). /// This call requires access to pre-configured blob storage writer instance handle that will allow to write generated tails. /// /// # Arguments /// * `wallet_handle`: wallet handler (created by Wallet::open_wallet). /// * `issuer_did`: a DID of the issuer signing transaction to the Ledger /// * `revoc_def_type`: revocation registry type (optional, default value depends on credential definition type). Supported types are: /// - 'CL_ACCUM': Type-3 pairing based accumulator. Default for 'CL' credential definition type /// * `tag`: allows to distinct between revocation registries for the same issuer and credential definition /// * `cred_def_id`: id of stored in ledger credential definition /// * `config_json`: type-specific configuration of revocation registry as json: /// - 'CL_ACCUM': { /// "issuance_type": (optional) type of issuance. Currently supported: /// 1) ISSUANCE_BY_DEFAULT: all indices are assumed to be issued and initial accumulator is calculated over all indices; /// Revocation Registry is updated only during revocation. /// 2) ISSUANCE_ON_DEMAND: nothing is issued initially accumulator is 1 (used by default); /// "max_cred_num": maximum number of credentials the new registry can process (optional, default 100000) /// } /// * `tails_writer_handle`: handle of blob storage to store tails /// /// # Returns /// * `revoc_reg_id`: identifier of created revocation registry definition /// * `revoc_reg_def_json`: public part of revocation registry definition /// * `revoc_reg_entry_json`: revocation registry entry that defines initial state of revocation registry pub fn issuer_create_and_store_revoc_reg(wallet_handle: IndyHandle, issuer_did: &str, revoc_def_type: Option<&str>, tag: &str, cred_def_id: &str, config_json: &str, tails_writer_handle: IndyHandle) -> Box<Future<Item=(String, String, String), Error=IndyError>> { let (receiver, command_handle, cb) = ClosureHandler::cb_ec_string_string_string(); let err = _issuer_create_and_store_revoc_reg(command_handle, wallet_handle, issuer_did, revoc_def_type, tag, cred_def_id, config_json, tails_writer_handle, cb); ResultHandler::str_str_str(command_handle, err, receiver) } fn _issuer_create_and_store_revoc_reg(command_handle: IndyHandle, wallet_handle: IndyHandle, issuer_did: &str, revoc_def_type: Option<&str>, tag: &str, cred_def_id: &str, config_json: &str, tails_writer_handle: IndyHandle, cb: Option<ResponseStringStringStringCB>) -> ErrorCode { let issuer_did = c_str!(issuer_did); let revoc_def_type_str = opt_c_str!(revoc_def_type); let tag = c_str!(tag); let cred_def_id = c_str!(cred_def_id); let config_json = c_str!(config_json); ErrorCode::from(unsafe { anoncreds::indy_issuer_create_and_store_revoc_reg(command_handle, wallet_handle, issuer_did.as_ptr(), opt_c_ptr!(revoc_def_type, revoc_def_type_str), tag.as_ptr(), cred_def_id.as_ptr(), config_json.as_ptr(), tails_writer_handle, cb) }) } /// Create credential offer that will be used by Prover for /// credential request creation. Offer includes nonce and key correctness proof /// for authentication between protocol steps and integrity checking. /// /// # Arguments /// * `wallet_handle`: wallet handler (created by Wallet::open_wallet) /// * `cred_def_id`: id of credential definition stored in the wallet /// /// # Returns /// * `credential_offer_json` - { /// "schema_id": string, /// "cred_def_id": string, /// // Fields below can depend on Cred Def type /// "nonce": string, /// "key_correctness_proof" : <key_correctness_proof> /// } pub fn issuer_create_credential_offer(wallet_handle: IndyHandle, cred_def_id: &str) -> Box<Future<Item=String, Error=IndyError>> { let (receiver, command_handle, cb) = ClosureHandler::cb_ec_string(); let err = _issuer_create_credential_offer(command_handle, wallet_handle, cred_def_id, cb); ResultHandler::str(command_handle, err, receiver) } fn _issuer_create_credential_offer(command_handle: IndyHandle, wallet_handle: IndyHandle, cred_def_id: &str, cb: Option<ResponseStringCB>) -> ErrorCode { let cred_def_id = c_str!(cred_def_id); ErrorCode::from(unsafe { anoncreds::indy_issuer_create_credential_offer(command_handle, wallet_handle, cred_def_id.as_ptr(), cb) }) } /// Check Cred Request for the given Cred Offer and issue Credential for the given Cred Request. /// /// Cred Request must match Cred Offer. The credential definition and revocation registry definition /// referenced in Cred Offer and Cred Request must be already created and stored into the wallet. /// /// Information for this credential revocation will be store in the wallet as part of revocation registry under /// generated cred_revoc_id local for this wallet. /// /// This call returns revoc registry delta as json file intended to be shared as REVOC_REG_ENTRY transaction. /// Note that it is possible to accumulate deltas to reduce ledger load. /// /// # Arguments /// * `wallet_handle`: wallet handler (created by Wallet::open_wallet). /// * `cred_offer_json`: a cred offer created by create_credential_offer /// * `cred_req_json`: a credential request created by store_credential /// * `cred_values_json`: a credential containing attribute values for each of requested attribute names. /// Example: /// { /// "attr1" : {"raw": "value1", "encoded": "value1_as_int" }, /// "attr2" : {"raw": "value1", "encoded": "value1_as_int" } /// } /// * `rev_reg_id`: id of revocation registry stored in the wallet /// * `blob_storage_reader_handle`: configuration of blob storage reader handle that will allow to read revocation tails /// /// # Returns /// * `cred_json`: Credential json containing signed credential values /// { /// "schema_id": string, /// "cred_def_id": string, /// "rev_reg_def_id", Optional<string>, /// "values": <see cred_values_json above>, /// // Fields below can depend on Cred Def type /// "signature": <signature>, /// "signature_correctness_proof": <signature_correctness_proof> /// } /// * `cred_revoc_id`: local id for revocation info (Can be used for revocation of this credential) /// * `revoc_reg_delta_json`: Revocation registry delta json with a newly issued credential pub fn issuer_create_credential(wallet_handle: IndyHandle, cred_offer_json: &str, cred_req_json: &str, cred_values_json: &str, rev_reg_id: Option<&str>, blob_storage_reader_handle: IndyHandle) -> Box<Future<Item=(String, Option<String>, Option<String>), Error=IndyError>> { let (receiver, command_handle, cb) = ClosureHandler::cb_ec_string_opt_string_opt_string(); let err = _issuer_create_credential(command_handle, wallet_handle, cred_offer_json, cred_req_json, cred_values_json, rev_reg_id, blob_storage_reader_handle, cb); ResultHandler::str_optstr_optstr(command_handle, err, receiver) } fn _issuer_create_credential(command_handle: IndyHandle, wallet_handle: IndyHandle, cred_offer_json: &str, cred_req_json: &str, cred_values_json: &str, rev_reg_id: Option<&str>, blob_storage_reader_handle: IndyHandle, cb: Option<ResponseStringStringStringCB>) -> ErrorCode { let cred_offer_json = c_str!(cred_offer_json); let cred_req_json = c_str!(cred_req_json); let cred_values_json = c_str!(cred_values_json); let rev_reg_id_str = opt_c_str!(rev_reg_id); ErrorCode::from(unsafe { anoncreds::indy_issuer_create_credential(command_handle, wallet_handle, cred_offer_json.as_ptr(), cred_req_json.as_ptr(), cred_values_json.as_ptr(), opt_c_ptr!(rev_reg_id, rev_reg_id_str), blob_storage_reader_handle, cb) }) } /// Revoke a credential identified by a cred_revoc_id (returned by indy_issuer_create_credential). /// /// The corresponding credential definition and revocation registry must be already /// created an stored into the wallet. /// /// This call returns revoc registry delta as json file intended to be shared as REVOC_REG_ENTRY transaction. /// Note that it is possible to accumulate deltas to reduce ledger load. /// /// # Arguments /// * `wallet_handle`: wallet handler (created by Wallet::open_wallet). /// * `blob_storage_reader_cfg_handle`: configuration of blob storage reader handle that will allow to read revocation tails /// * `rev_reg_id: id of revocation` registry stored in wallet /// * `cred_revoc_id`: local id for revocation info /// /// # Returns /// * `revoc_reg_delta_json`: Revocation registry delta json with a revoked credential pub fn issuer_revoke_credential(wallet_handle: IndyHandle, blob_storage_reader_cfg_handle: IndyHandle, rev_reg_id: &str, cred_revoc_id: &str) -> Box<Future<Item=String, Error=IndyError>> { let (receiver, command_handle, cb) = ClosureHandler::cb_ec_string(); let err = _issuer_revoke_credential(command_handle, wallet_handle, blob_storage_reader_cfg_handle, rev_reg_id, cred_revoc_id, cb); ResultHandler::str(command_handle, err, receiver) } fn _issuer_revoke_credential(command_handle: IndyHandle, wallet_handle: IndyHandle, blob_storage_reader_cfg_handle: IndyHandle, rev_reg_id: &str, cred_revoc_id: &str, cb: Option<ResponseStringCB>) -> ErrorCode { let rev_reg_id = c_str!(rev_reg_id); let cred_revoc_id = c_str!(cred_revoc_id); ErrorCode::from(unsafe { anoncreds::indy_issuer_revoke_credential(command_handle, wallet_handle, blob_storage_reader_cfg_handle, rev_reg_id.as_ptr(), cred_revoc_id.as_ptr(), cb) }) } /// Merge two revocation registry deltas (returned by create_credential or revoke_credential) to accumulate common delta. /// Send common delta to ledger to reduce the load. /// /// # Arguments /// * `rev_reg_delta_json`: revocation registry delta. /// * `other_rev_reg_delta_json`: revocation registry delta for which PrevAccum value is equal to current accum value of rev_reg_delta_json. /// /// # Returns /// * `merged_rev_reg_delta` - Merged revocation registry delta pub fn issuer_merge_revocation_registry_deltas(rev_reg_delta_json: &str, other_rev_reg_delta_json: &str) -> Box<Future<Item=String, Error=IndyError>> { let (receiver, command_handle, cb) = ClosureHandler::cb_ec_string(); let err = _issuer_merge_revocation_registry_deltas(command_handle, rev_reg_delta_json, other_rev_reg_delta_json, cb); ResultHandler::str(command_handle, err, receiver) } fn _issuer_merge_revocation_registry_deltas(command_handle: IndyHandle, rev_reg_delta_json: &str, other_rev_reg_delta_json: &str, cb: Option<ResponseStringCB>) -> ErrorCode { let rev_reg_delta_json = c_str!(rev_reg_delta_json); let other_rev_reg_delta_json = c_str!(other_rev_reg_delta_json); ErrorCode::from(unsafe { anoncreds::indy_issuer_merge_revocation_registry_deltas(command_handle, rev_reg_delta_json.as_ptr(), other_rev_reg_delta_json.as_ptr(), cb) }) } /// Creates a master secret with a given id and stores it in the wallet. /// The id must be unique. /// /// # Arguments /// * `wallet_handle`: wallet handler (created by Wallet::open_wallet). /// * `master_secret_id`: (optional, if not present random one will be generated) new master id /// /// # Returns /// * `out_master_secret_id` - Id of generated master secret pub fn prover_create_master_secret(wallet_handle: IndyHandle, master_secret_id: Option<&str>) -> Box<Future<Item=String, Error=IndyError>> { let (receiver, command_handle, cb) = ClosureHandler::cb_ec_string(); let err = _prover_create_master_secret(command_handle, wallet_handle, master_secret_id, cb); ResultHandler::str(command_handle, err, receiver) } fn _prover_create_master_secret(command_handle: IndyHandle, wallet_handle: IndyHandle, master_secret_id: Option<&str>, cb: Option<ResponseStringCB>) -> ErrorCode { let master_secret_id_str = opt_c_str!(master_secret_id); ErrorCode::from(unsafe { anoncreds::indy_prover_create_master_secret(command_handle, wallet_handle, opt_c_ptr!(master_secret_id, master_secret_id_str), cb) }) } /// Gets human readable credential by the given id. /// /// # Arguments /// * `wallet_handle`: wallet handler (created by Wallet::open_wallet). /// * `cred_id`: Identifier by which requested credential is stored in the wallet /// /// # Returns /// * `credential_json` - { /// "referent": string, // cred_id in the wallet /// "attrs": {"key1":"raw_value1", "key2":"raw_value2"}, /// "schema_id": string, /// "cred_def_id": string, /// "rev_reg_id": Optional<string>, /// "cred_rev_id": Optional<string> /// } pub fn prover_get_credential(wallet_handle: IndyHandle, cred_id: &str) -> Box<Future<Item=String, Error=IndyError>> { let (receiver, command_handle, cb) = ClosureHandler::cb_ec_string(); let err = _prover_get_credential(command_handle, wallet_handle, cred_id, cb); ResultHandler::str(command_handle, err, receiver) } fn _prover_get_credential(command_handle: IndyHandle, wallet_handle: IndyHandle, cred_id: &str, cb: Option<ResponseStringCB>) -> ErrorCode { let cred_id = c_str!(cred_id); ErrorCode::from(unsafe { anoncreds::indy_prover_get_credential(command_handle, wallet_handle, cred_id.as_ptr(), cb) }) } /// Creates a credential request for the given credential offer. /// /// The method creates a blinded master secret for a master secret identified by a provided name. /// The master secret identified by the name must be already stored in the secure wallet (see create_master_secret) /// The blinded master secret is a part of the credential request. /// /// # Arguments /// * `wallet_handle`: wallet handler (created by open_wallet) /// * `prover_did`: a DID of the prover /// * `cred_offer_json`: credential offer as a json containing information about the issuer and a credential /// * `cred_def_json`: credential definition json related to <cred_def_id> in <cred_offer_json> /// * `master_secret_id`: the id of the master secret stored in the wallet /// /// # Returns /// * `cred_req_json`: Credential request json for creation of credential by Issuer /// { /// "prover_did" : string, /// "cred_def_id" : string, /// // Fields below can depend on Cred Def type /// "blinded_ms" : <blinded_master_secret>, /// "blinded_ms_correctness_proof" : <blinded_ms_correctness_proof>, /// "nonce": string /// } /// * `cred_req_metadata_json`: Credential request metadata json for further processing of received form Issuer credential. pub fn prover_create_credential_req(wallet_handle: IndyHandle, prover_did: &str, cred_offer_json: &str, cred_def_json: &str, master_secret_id: &str) -> Box<Future<Item=(String, String), Error=IndyError>> { let (receiver, command_handle, cb) = ClosureHandler::cb_ec_string_string(); let err = _prover_create_credential_req(command_handle, wallet_handle, prover_did, cred_offer_json, cred_def_json, master_secret_id, cb); ResultHandler::str_str(command_handle, err, receiver) } fn _prover_create_credential_req(command_handle: IndyHandle, wallet_handle: IndyHandle, prover_did: &str, cred_offer_json: &str, cred_def_json: &str, master_secret_id: &str, cb: Option<ResponseStringStringCB>) -> ErrorCode { let prover_did = c_str!(prover_did); let cred_offer_json = c_str!(cred_offer_json); let cred_def_json = c_str!(cred_def_json); let master_secret_id = c_str!(master_secret_id); ErrorCode::from(unsafe { anoncreds::indy_prover_create_credential_req(command_handle, wallet_handle, prover_did.as_ptr(), cred_offer_json.as_ptr(), cred_def_json.as_ptr(), master_secret_id.as_ptr(), cb) }) } /// Check credential provided by Issuer for the given credential request, /// updates the credential by a master secret and stores in a secure wallet. /// /// To support efficient and flexible search the following tags will be created for stored credential: /// { /// "schema_id": <credential schema id>, /// "schema_issuer_did": <credential schema issuer did>, /// "schema_name": <credential schema name>, /// "schema_version": <credential schema version>, /// "issuer_did": <credential issuer did>, /// "cred_def_id": <credential definition id>, /// "rev_reg_id": <credential revocation registry id>, // "None" as string if not present /// // for every attribute in <credential values> /// "attr::<attribute name>::marker": "1", /// "attr::<attribute name>::value": <attribute raw value>, /// } /// /// # Arguments /// * `wallet_handle`: wallet handler (created by open_wallet). /// * `cred_id`: (optional, default is a random one) identifier by which credential will be stored in the wallet /// * `cred_req_metadata_json`: a credential request metadata created by create_credential_req /// * `cred_json`: credential json received from issuer /// * `cred_def_json`: credential definition json related to <cred_def_id> in <cred_json> /// * `rev_reg_def_json`: revocation registry definition json related to <rev_reg_def_id> in <cred_json> /// /// # Returns /// * `out_cred_id` - identifier by which credential is stored in the wallet pub fn prover_store_credential(wallet_handle: IndyHandle, cred_id: Option<&str>, cred_req_metadata_json: &str, cred_json: &str, cred_def_json: &str, rev_reg_def_json: Option<&str>) -> Box<Future<Item=String, Error=IndyError>> { let (receiver, command_handle, cb) = ClosureHandler::cb_ec_string(); let err = _prover_store_credential(command_handle, wallet_handle, cred_id, cred_req_metadata_json, cred_json, cred_def_json, rev_reg_def_json, cb); ResultHandler::str(command_handle, err, receiver) } fn _prover_store_credential(command_handle: IndyHandle, wallet_handle: IndyHandle, cred_id: Option<&str>, cred_req_metadata_json: &str, cred_json: &str, cred_def_json: &str, rev_reg_def_json: Option<&str>, cb: Option<ResponseStringCB>) -> ErrorCode { let cred_id_str = opt_c_str!(cred_id); let cred_req_metadata_json = c_str!(cred_req_metadata_json); let cred_json = c_str!(cred_json); let cred_def_json = c_str!(cred_def_json); let rev_reg_def_json_str = opt_c_str!(rev_reg_def_json); ErrorCode::from(unsafe { anoncreds::indy_prover_store_credential(command_handle, wallet_handle, opt_c_ptr!(cred_id, cred_id_str), cred_req_metadata_json.as_ptr(), cred_json.as_ptr(), cred_def_json.as_ptr(), opt_c_ptr!(rev_reg_def_json, rev_reg_def_json_str), cb) }) } /// Gets human readable credentials according to the filter. /// If filter is NULL, then all credentials are returned. /// Credentials can be filtered by Issuer, credential_def and/or Schema. /// /// # Arguments /// * `wallet_handle`: wallet handler (created by open_wallet). /// * `filter_json`: filter for credentials { /// "schema_id": string, (Optional) /// "schema_issuer_did": string, (Optional) /// "schema_name": string, (Optional) /// "schema_version": string, (Optional) /// "issuer_did": string, (Optional) /// "cred_def_id": string, (Optional) /// } /// /// # Returns /// * `credentials_json` - [{ /// "referent": string, // cred_id in the wallet /// "attrs": {"key1":"raw_value1", "key2":"raw_value2"}, /// "schema_id": string, /// "cred_def_id": string, /// "rev_reg_id": Optional<string>, /// "cred_rev_id": Optional<string> /// }] pub fn prover_get_credentials(wallet_handle: IndyHandle, filter_json: Option<&str>) -> Box<Future<Item=String, Error=IndyError>> { let (receiver, command_handle, cb) = ClosureHandler::cb_ec_string(); let err = _prover_get_credentials(command_handle, wallet_handle, filter_json, cb); ResultHandler::str(command_handle, err, receiver) } fn _prover_get_credentials(command_handle: IndyHandle, wallet_handle: IndyHandle, filter_json: Option<&str>, cb: Option<ResponseStringCB>) -> ErrorCode { let filter_json_str = opt_c_str!(filter_json); ErrorCode::from(unsafe { anoncreds::indy_prover_get_credentials(command_handle, wallet_handle, opt_c_ptr!(filter_json, filter_json_str), cb) }) } /// Search for credentials stored in wallet. /// Credentials can be filtered by tags created during saving of credential. /// /// Instead of immediately returning of fetched credentials /// this call returns search_handle that can be used later /// to fetch records by small batches (with fetch_credentials). /// /// # Arguments /// * `wallet_handle`: wallet handler (created by Wallet::open_wallet). /// * `query_json`: Wql query filter for credentials searching based on tags. /// where query: indy-sdk/doc/design/011-wallet-query-language/README.md /// /// # Returns /// * `search_handle`: Search handle that can be used later to fetch records by small batches (with fetch_credentials) /// * `total_count`: Total count of records pub fn prover_search_credentials(wallet_handle: IndyHandle, query_json: Option<&str>) -> Box<Future<Item=(IndyHandle, usize), Error=IndyError>> { let (receiver, command_handle, cb) = ClosureHandler::cb_ec_handle_usize(); let err = _prover_search_credentials(command_handle, wallet_handle, query_json, cb); ResultHandler::handle_usize(command_handle, err, receiver) } fn _prover_search_credentials(command_handle: IndyHandle, wallet_handle: IndyHandle, query_json: Option<&str>, cb: Option<ResponseI32UsizeCB>) -> ErrorCode { let query_json_str = opt_c_str!(query_json); ErrorCode::from(unsafe { anoncreds::indy_prover_search_credentials(command_handle, wallet_handle, opt_c_ptr!(query_json, query_json_str), cb) }) } /// Fetch next credentials for search. /// /// # Arguments /// * `search_handle`: Search handle (created by search_credentials) /// * `count`: Count of credentials to fetch /// /// # Returns /// * `credentials_json`: List of human readable credentials: /// [{ /// "referent": string, // cred_id in the wallet /// "attrs": {"key1":"raw_value1", "key2":"raw_value2"}, /// "schema_id": string, /// "cred_def_id": string, /// "rev_reg_id": Optional<string>, /// "cred_rev_id": Optional<string> /// }] pub fn prover_fetch_credentials(search_handle: IndyHandle, count: usize) -> Box<Future<Item=String, Error=IndyError>> { let (receiver, command_handle, cb) = ClosureHandler::cb_ec_string(); let err = _prover_fetch_credentials(command_handle, search_handle, count, cb); ResultHandler::str(command_handle, err, receiver) } fn _prover_fetch_credentials(command_handle: IndyHandle, search_handle: IndyHandle, count: usize, cb: Option<ResponseStringCB>) -> ErrorCode { ErrorCode::from(unsafe { anoncreds::indy_prover_fetch_credentials(command_handle, search_handle, count, cb) }) } /// Close credentials search (make search handle invalid) /// /// # Arguments /// * `search_handle`: Search handle (created by search_credentials) pub fn prover_close_credentials_search(search_handle: IndyHandle) -> Box<Future<Item=(), Error=IndyError>> { let (receiver, command_handle, cb) = ClosureHandler::cb_ec(); let err = _prover_close_credentials_search(command_handle, search_handle, cb); ResultHandler::empty(command_handle, err, receiver) } fn _prover_close_credentials_search(command_handle: IndyHandle, search_handle: IndyHandle, cb: Option<ResponseEmptyCB>) -> ErrorCode { ErrorCode::from(unsafe { anoncreds::indy_prover_close_credentials_search(command_handle, search_handle, cb) }) } /// Gets human readable credentials matching the given proof request. /// /// NOTE: This method is deprecated because immediately returns all fetched credentials. /// Use <search_credentials_for_proof_req> to fetch records by small batches. /// /// # Arguments /// * `wallet_handle`: wallet handler (created by Wallet::open_wallet). /// * `proof_request_json`: proof request json /// { /// "name": string, /// "version": string, /// "nonce": string, /// "requested_attributes": { // set of requested attributes /// "<attr_referent>": <attr_info>, // see below /// ..., /// }, /// "requested_predicates": { // set of requested predicates /// "<predicate_referent>": <predicate_info>, // see below /// ..., /// }, /// "non_revoked": Optional<<non_revoc_interval>>, // see below, /// // If specified prover must proof non-revocation /// // for date in this interval for each attribute /// // (can be overridden on attribute level) /// } /// /// where /// `attr_referent`: Proof-request local identifier of requested attribute /// `attr_info`: Describes requested attribute /// { /// "name": string, // attribute name, (case insensitive and ignore spaces) /// "restrictions": Optional<filter_json>, // see above /// "non_revoked": Optional<<non_revoc_interval>>, // see below, /// // If specified prover must proof non-revocation /// // for date in this interval this attribute /// // (overrides proof level interval) /// } /// `predicate_referent`: Proof-request local identifier of requested attribute predicate /// `predicate_info`: Describes requested attribute predicate /// { /// "name": attribute name, (case insensitive and ignore spaces) /// "p_type": predicate type (Currently ">=" only) /// "p_value": int predicate value /// "restrictions": Optional<filter_json>, // see above /// "non_revoked": Optional<<non_revoc_interval>>, // see below, /// // If specified prover must proof non-revocation /// // for date in this interval this attribute /// // (overrides proof level interval) /// } /// `non_revoc_interval`: Defines non-revocation interval /// { /// "from": Optional<int>, // timestamp of interval beginning /// "to": Optional<int>, // timestamp of interval ending /// } /// /// # Returns /// * `credentials_json`: json with credentials for the given proof request. /// { /// "requested_attrs": { /// "<attr_referent>": [{ cred_info: <credential_info>, interval: Optional<non_revoc_interval> }], /// ..., /// }, /// "requested_predicates": { /// "requested_predicates": [{ cred_info: <credential_info>, timestamp: Optional<integer> }, { cred_info: <credential_2_info>, timestamp: Optional<integer> }], /// "requested_predicate_2_referent": [{ cred_info: <credential_2_info>, timestamp: Optional<integer> }] /// } /// }, where credential is /// { /// "referent": <string>, /// "attrs": {"attr_name" : "attr_raw_value"}, /// "schema_id": string, /// "cred_def_id": string, /// "rev_reg_id": Optional<int>, /// "cred_rev_id": Optional<int>, /// } pub fn prover_get_credentials_for_proof_req(wallet_handle: IndyHandle, proof_request_json: &str) -> Box<Future<Item=String, Error=IndyError>> { let (receiver, command_handle, cb) = ClosureHandler::cb_ec_string(); let err = _prover_get_credentials_for_proof_req(command_handle, wallet_handle, proof_request_json, cb); ResultHandler::str(command_handle, err, receiver) } fn _prover_get_credentials_for_proof_req(command_handle: IndyHandle, wallet_handle: IndyHandle, proof_request_json: &str, cb: Option<ResponseStringCB>) -> ErrorCode { let proof_request_json = c_str!(proof_request_json); ErrorCode::from(unsafe { anoncreds::indy_prover_get_credentials_for_proof_req(command_handle, wallet_handle, proof_request_json.as_ptr(), cb) }) } /// Search for credentials matching the given proof request. /// /// Instead of immediately returning of fetched credentials /// this call returns search_handle that can be used later /// to fetch records by small batches (with fetch_credentials_for_proof_req). /// /// # Arguments /// * `wallet_handle`: wallet handler (created by Wallet::open_wallet). /// * `proof_request_json`: proof request json /// { /// "name": string, /// "version": string, /// "nonce": string, /// "requested_attributes": { // set of requested attributes /// "<attr_referent>": <attr_info>, // see below /// ..., /// }, /// "requested_predicates": { // set of requested predicates /// "<predicate_referent>": <predicate_info>, // see below /// ..., /// }, /// "non_revoked": Optional<<non_revoc_interval>>, // see below, /// // If specified prover must proof non-revocation /// // for date in this interval for each attribute /// // (can be overridden on attribute level) /// } /// * `extra_query_json`: (Optional) List of extra queries that will be applied to correspondent attribute/predicate: /// { /// "<attr_referent>": <wql query>, /// "<predicate_referent>": <wql query>, /// } /// where wql query: indy-sdk/doc/design/011-wallet-query-language/README.md /// /// where /// `attr_referent`: Proof-request local identifier of requested attribute /// `attr_info`: Describes requested attribute /// { /// "name": string, // attribute name, (case insensitive and ignore spaces) /// "restrictions": Optional<filter_json>, // see above /// "non_revoked": Optional<<non_revoc_interval>>, // see below, /// // If specified prover must proof non-revocation /// // for date in this interval this attribute /// // (overrides proof level interval) /// } /// `predicate_referent`: Proof-request local identifier of requested attribute predicate /// `predicate_info`: Describes requested attribute predicate /// { /// "name": attribute name, (case insensitive and ignore spaces) /// "p_type": predicate type (Currently ">=" only) /// "p_value": int predicate value /// "restrictions": Optional<filter_json>, // see above /// "non_revoked": Optional<<non_revoc_interval>>, // see below, /// // If specified prover must proof non-revocation /// // for date in this interval this attribute /// // (overrides proof level interval) /// } /// `non_revoc_interval`: Defines non-revocation interval /// { /// "from": Optional<int>, // timestamp of interval beginning /// "to": Optional<int>, // timestamp of interval ending /// } /// /// # Returns /// * `search_handle`: Search handle that can be used later to fetch records by small batches (with fetch_credentials_for_proof_req) pub fn prover_search_credentials_for_proof_req(wallet_handle: IndyHandle, proof_request_json: &str, extra_query_json: Option<&str>) -> Box<Future<Item=IndyHandle, Error=IndyError>> { let (receiver, command_handle, cb) = ClosureHandler::cb_ec_handle(); let err = _prover_search_credentials_for_proof_req(command_handle, wallet_handle, proof_request_json, extra_query_json, cb); ResultHandler::handle(command_handle, err, receiver) } fn _prover_search_credentials_for_proof_req(command_handle: IndyHandle, wallet_handle: IndyHandle, proof_request_json: &str, extra_query_json: Option<&str>, cb: Option<ResponseI32CB>) -> ErrorCode { let proof_request_json = c_str!(proof_request_json); let extra_query_json_str = opt_c_str!(extra_query_json); ErrorCode::from(unsafe { anoncreds::indy_prover_search_credentials_for_proof_req(command_handle, wallet_handle, proof_request_json.as_ptr(), opt_c_ptr!(extra_query_json, extra_query_json_str), cb) }) } /// Fetch next credentials for the requested item using proof request search /// handle (created by search_credentials_for_proof_req). /// /// # Arguments /// * `search_handle`: Search handle (created by search_credentials_for_proof_req) /// * `item_referent`: Referent of attribute/predicate in the proof request /// * `count`: Count of credentials to fetch /// /// # Returns /// * `credentials_json`: List of credentials for the given proof request. /// [{ /// cred_info: <credential_info>, /// interval: Optional<non_revoc_interval> /// }] /// where /// `credential_info`: /// { /// "referent": <string>, /// "attrs": {"attr_name" : "attr_raw_value"}, /// "schema_id": string, /// "cred_def_id": string, /// "rev_reg_id": Optional<int>, /// "cred_rev_id": Optional<int>, /// } /// `non_revoc_interval`: /// { /// "from": Optional<int>, // timestamp of interval beginning /// "to": Optional<int>, // timestamp of interval ending /// } /// NOTE: The list of length less than the requested count means that search iterator /// correspondent to the requested <item_referent> is completed. pub fn prover_fetch_credentials_for_proof_req(search_handle: IndyHandle, item_referent: &str, count: usize) -> Box<Future<Item=String, Error=IndyError>> { let (receiver, command_handle, cb) = ClosureHandler::cb_ec_string(); let err = _prover_fetch_credentials_for_proof_req(command_handle, search_handle, item_referent, count, cb); ResultHandler::str(command_handle, err, receiver) } fn _prover_fetch_credentials_for_proof_req(command_handle: IndyHandle, search_handle: IndyHandle, item_referent: &str, count: usize, cb: Option<ResponseStringCB>) -> ErrorCode { let item_referent = c_str!(item_referent); ErrorCode::from(unsafe { anoncreds::indy_prover_fetch_credentials_for_proof_req(command_handle, search_handle, item_referent.as_ptr(), count, cb) }) } /// Close credentials search for proof request (make search handle invalid) /// /// # Arguments /// * `search_handle`: Search handle (created by search_credentials_for_proof_req) pub fn prover_close_credentials_search_for_proof_req(search_handle: IndyHandle) -> Box<Future<Item=(), Error=IndyError>> { let (receiver, command_handle, cb) = ClosureHandler::cb_ec(); let err = _prover_close_credentials_search_for_proof_req(command_handle, search_handle, cb); ResultHandler::empty(command_handle, err, receiver) } fn _prover_close_credentials_search_for_proof_req(command_handle: IndyHandle, search_handle: IndyHandle, cb: Option<ResponseEmptyCB>) -> ErrorCode { ErrorCode::from(unsafe { anoncreds::indy_prover_close_credentials_search_for_proof_req(command_handle, search_handle, cb) }) } /// Creates a proof according to the given proof request /// Either a corresponding credential with optionally revealed attributes or self-attested attribute must be provided /// for each requested attribute (see indy_prover_get_credentials_for_pool_req). /// A proof request may request multiple credentials from different schemas and different issuers. /// All required schemas, public keys and revocation registries must be provided. /// The proof request also contains nonce. /// The proof contains either proof or self-attested attribute value for each requested attribute. /// /// # Arguments /// * `wallet_handle`: wallet handler (created by Wallet::open_wallet). /// * `proof_request_json`: proof request json /// { /// "name": string, /// "version": string, /// "nonce": string, /// "requested_attributes": { // set of requested attributes /// "<attr_referent>": <attr_info>, // see below /// ..., /// }, /// "requested_predicates": { // set of requested predicates /// "<predicate_referent>": <predicate_info>, // see below /// ..., /// }, /// "non_revoked": Optional<<non_revoc_interval>>, // see below, /// // If specified prover must proof non-revocation /// // for date in this interval for each attribute /// // (can be overridden on attribute level) /// } /// * `requested_credentials_json`: either a credential or self-attested attribute for each requested attribute /// { /// "self_attested_attributes": { /// "self_attested_attribute_referent": string /// }, /// "requested_attributes": { /// "requested_attribute_referent_1": {"cred_id": string, "timestamp": Optional<number>, revealed: <bool> }}, /// "requested_attribute_referent_2": {"cred_id": string, "timestamp": Optional<number>, revealed: <bool> }} /// }, /// "requested_predicates": { /// "requested_predicates_referent_1": {"cred_id": string, "timestamp": Optional<number> }}, /// } /// } /// * `master_secret_id`: the id of the master secret stored in the wallet /// * `schemas_json`: all schemas json participating in the proof request /// { /// <schema1_id>: <schema1_json>, /// <schema2_id>: <schema2_json>, /// <schema3_id>: <schema3_json>, /// } /// * `credential_defs_json`: all credential definitions json participating in the proof request /// { /// "cred_def1_id": <credential_def1_json>, /// "cred_def2_id": <credential_def2_json>, /// "cred_def3_id": <credential_def3_json>, /// } /// * `rev_states_json`: all revocation states json participating in the proof request /// { /// "rev_reg_def1_id": { /// "timestamp1": <rev_state1>, /// "timestamp2": <rev_state2>, /// }, /// "rev_reg_def2_id": { /// "timestamp3": <rev_state3> /// }, /// "rev_reg_def3_id": { /// "timestamp4": <rev_state4> /// }, /// } /// /// where /// where wql query: indy-sdk/doc/design/011-wallet-query-language/README.md /// attr_referent: Proof-request local identifier of requested attribute /// attr_info: Describes requested attribute /// { /// "name": string, // attribute name, (case insensitive and ignore spaces) /// "restrictions": Optional<wql query>, /// "non_revoked": Optional<<non_revoc_interval>>, // see below, /// // If specified prover must proof non-revocation /// // for date in this interval this attribute /// // (overrides proof level interval) /// } /// predicate_referent: Proof-request local identifier of requested attribute predicate /// predicate_info: Describes requested attribute predicate /// { /// "name": attribute name, (case insensitive and ignore spaces) /// "p_type": predicate type (Currently >= only) /// "p_value": predicate value /// "restrictions": Optional<wql query>, /// "non_revoked": Optional<<non_revoc_interval>>, // see below, /// // If specified prover must proof non-revocation /// // for date in this interval this attribute /// // (overrides proof level interval) /// } /// non_revoc_interval: Defines non-revocation interval /// { /// "from": Optional<int>, // timestamp of interval beginning /// "to": Optional<int>, // timestamp of interval ending /// } /// /// # Returns /// * `proof_json` - proof json /// For each requested attribute either a proof (with optionally revealed attribute value) or /// self-attested attribute value is provided. /// Each proof is associated with a credential and corresponding schema_id, cred_def_id, rev_reg_id and timestamp. /// There is also aggregated proof part common for all credential proofs. /// { /// "requested": { /// "revealed_attrs": { /// "requested_attr1_id": {sub_proof_index: number, raw: string, encoded: string}, /// "requested_attr4_id": {sub_proof_index: number: string, encoded: string}, /// }, /// "unrevealed_attrs": { /// "requested_attr3_id": {sub_proof_index: number} /// }, /// "self_attested_attrs": { /// "requested_attr2_id": self_attested_value, /// }, /// "requested_predicates": { /// "requested_predicate_1_referent": {sub_proof_index: int}, /// "requested_predicate_2_referent": {sub_proof_index: int}, /// } /// } /// "proof": { /// "proofs": [ <credential_proof>, <credential_proof>, <credential_proof> ], /// "aggregated_proof": <aggregated_proof> /// } /// "identifiers": [{schema_id, cred_def_id, Optional<rev_reg_id>, Optional<timestamp>}] /// } pub fn prover_create_proof(wallet_handle: IndyHandle, proof_req_json: &str, requested_credentials_json: &str, master_secret_id: &str, schemas_json: &str, credential_defs_json: &str, rev_states_json: &str) -> Box<Future<Item=String, Error=IndyError>> { let (receiver, command_handle, cb) = ClosureHandler::cb_ec_string(); let err = _prover_create_proof(command_handle, wallet_handle, proof_req_json, requested_credentials_json, master_secret_id, schemas_json, credential_defs_json, rev_states_json, cb); ResultHandler::str(command_handle, err, receiver) } fn _prover_create_proof(command_handle: IndyHandle, wallet_handle: IndyHandle, proof_req_json: &str, requested_credentials_json: &str, master_secret_id: &str, schemas_json: &str, credential_defs_json: &str, rev_states_json: &str, cb: Option<ResponseStringCB>) -> ErrorCode { let proof_req_json = c_str!(proof_req_json); let requested_credentials_json = c_str!(requested_credentials_json); let master_secret_id = c_str!(master_secret_id); let schemas_json = c_str!(schemas_json); let credential_defs_json = c_str!(credential_defs_json); let rev_states_json = c_str!(rev_states_json); ErrorCode::from(unsafe { anoncreds::indy_prover_create_proof(command_handle, wallet_handle, proof_req_json.as_ptr(), requested_credentials_json.as_ptr(), master_secret_id.as_ptr(), schemas_json.as_ptr(), credential_defs_json.as_ptr(), rev_states_json.as_ptr(), cb) }) } /// Verifies a proof (of multiple credential). /// All required schemas, public keys and revocation registries must be provided. /// /// # Arguments /// * `wallet_handle`: wallet handler (created by Wallet::open_wallet). /// * `proof_request_json`: proof request json /// { /// "name": string, /// "version": string, /// "nonce": string, /// "requested_attributes": { // set of requested attributes /// "<attr_referent>": <attr_info>, // see below /// ..., /// }, /// "requested_predicates": { // set of requested predicates /// "<predicate_referent>": <predicate_info>, // see below /// ..., /// }, /// "non_revoked": Optional<<non_revoc_interval>>, // see below, /// // If specified prover must proof non-revocation /// // for date in this interval for each attribute /// // (can be overridden on attribute level) /// } /// * `proof_json`: created for request proof json /// { /// "requested": { /// "revealed_attrs": { /// "requested_attr1_id": {sub_proof_index: number, raw: string, encoded: string}, /// "requested_attr4_id": {sub_proof_index: number: string, encoded: string}, /// }, /// "unrevealed_attrs": { /// "requested_attr3_id": {sub_proof_index: number} /// }, /// "self_attested_attrs": { /// "requested_attr2_id": self_attested_value, /// }, /// "requested_predicates": { /// "requested_predicate_1_referent": {sub_proof_index: int}, /// "requested_predicate_2_referent": {sub_proof_index: int}, /// } /// } /// "proof": { /// "proofs": [ <credential_proof>, <credential_proof>, <credential_proof> ], /// "aggregated_proof": <aggregated_proof> /// } /// "identifiers": [{schema_id, cred_def_id, Optional<rev_reg_id>, Optional<timestamp>}] /// } /// * `schemas_json`: all schema jsons participating in the proof /// { /// <schema1_id>: <schema1_json>, /// <schema2_id>: <schema2_json>, /// <schema3_id>: <schema3_json>, /// } /// * `credential_defs_json`: all credential definitions json participating in the proof /// { /// "cred_def1_id": <credential_def1_json>, /// "cred_def2_id": <credential_def2_json>, /// "cred_def3_id": <credential_def3_json>, /// } /// * `rev_reg_defs_json`: all revocation registry definitions json participating in the proof /// { /// "rev_reg_def1_id": <rev_reg_def1_json>, /// "rev_reg_def2_id": <rev_reg_def2_json>, /// "rev_reg_def3_id": <rev_reg_def3_json>, /// } /// * `rev_regs_json`: all revocation registries json participating in the proof /// { /// "rev_reg_def1_id": { /// "timestamp1": <rev_reg1>, /// "timestamp2": <rev_reg2>, /// }, /// "rev_reg_def2_id": { /// "timestamp3": <rev_reg3> /// }, /// "rev_reg_def3_id": { /// "timestamp4": <rev_reg4> /// }, /// } /// /// # Returns /// * `valid`: true - if signature is valid, false - otherwise pub fn verifier_verify_proof(proof_request_json: &str, proof_json: &str, schemas_json: &str, credential_defs_json: &str, rev_reg_defs_json: &str, rev_regs_json: &str) -> Box<Future<Item=bool, Error=IndyError>> { let (receiver, command_handle, cb) = ClosureHandler::cb_ec_bool(); let err = _verifier_verify_proof(command_handle, proof_request_json, proof_json, schemas_json, credential_defs_json, rev_reg_defs_json, rev_regs_json, cb); ResultHandler::bool(command_handle, err, receiver) } fn _verifier_verify_proof(command_handle: IndyHandle, proof_request_json: &str, proof_json: &str, schemas_json: &str, credential_defs_json: &str, rev_reg_defs_json: &str, rev_regs_json: &str, cb: Option<ResponseBoolCB>) -> ErrorCode { let proof_request_json = c_str!(proof_request_json); let proof_json = c_str!(proof_json); let schemas_json = c_str!(schemas_json); let credential_defs_json = c_str!(credential_defs_json); let rev_reg_defs_json = c_str!(rev_reg_defs_json); let rev_regs_json = c_str!(rev_regs_json); ErrorCode::from(unsafe { anoncreds::indy_verifier_verify_proof(command_handle, proof_request_json.as_ptr(), proof_json.as_ptr(), schemas_json.as_ptr(), credential_defs_json.as_ptr(), rev_reg_defs_json.as_ptr(), rev_regs_json.as_ptr(), cb) }) } /// Create revocation state for a credential in the particular time moment. /// /// # Arguments /// * `blob_storage_reader_handle`: configuration of blob storage reader handle that will allow to read revocation tails /// * `rev_reg_def_json`: revocation registry definition json /// * `rev_reg_delta_json`: revocation registry definition delta json /// * `timestamp`: time represented as a total number of seconds from Unix Epoch /// * `cred_rev_id`: user credential revocation id in revocation registry /// /// # Returns /// * `revocation_state_json`: /// { /// "rev_reg": <revocation registry>, /// "witness": <witness>, /// "timestamp" : integer /// } pub fn create_revocation_state(blob_storage_reader_handle: IndyHandle, rev_reg_def_json: &str, rev_reg_delta_json: &str, timestamp: u64, cred_rev_id: &str) -> Box<Future<Item=String, Error=IndyError>> { let (receiver, command_handle, cb) = ClosureHandler::cb_ec_string(); let err = _create_revocation_state(command_handle, blob_storage_reader_handle, rev_reg_def_json, rev_reg_delta_json, timestamp, cred_rev_id, cb); ResultHandler::str(command_handle, err, receiver) } fn _create_revocation_state(command_handle: IndyHandle, blob_storage_reader_handle: IndyHandle, rev_reg_def_json: &str, rev_reg_delta_json: &str, timestamp: u64, cred_rev_id: &str, cb: Option<ResponseStringCB>) -> ErrorCode { let rev_reg_def_json = c_str!(rev_reg_def_json); let rev_reg_delta_json = c_str!(rev_reg_delta_json); let cred_rev_id = c_str!(cred_rev_id); ErrorCode::from(unsafe { anoncreds::indy_create_revocation_state(command_handle, blob_storage_reader_handle, rev_reg_def_json.as_ptr(), rev_reg_delta_json.as_ptr(), timestamp, cred_rev_id.as_ptr(), cb) }) } /// Create new revocation state for a credential based on existed state /// at the particular time moment (to reduce calculation time). /// /// # Arguments /// * `blob_storage_reader_handle`: configuration of blob storage reader handle that will allow to read revocation tails /// * `rev_state_json`: revocation registry state json /// * `rev_reg_def_json`: revocation registry definition json /// * `rev_reg_delta_json`: revocation registry definition delta json /// * `timestamp`: time represented as a total number of seconds from Unix Epoch /// * `cred_rev_id`: user credential revocation id in revocation registry /// /// # Returns /// * `revocation_state_json`: /// { /// "rev_reg": <revocation registry>, /// "witness": <witness>, /// "timestamp" : integer /// } pub fn update_revocation_state(blob_storage_reader_handle: IndyHandle, rev_state_json: &str, rev_reg_def_json: &str, rev_reg_delta_json: &str, timestamp: u64, cred_rev_id: &str) -> Box<Future<Item=String, Error=IndyError>> { let (receiver, command_handle, cb) = ClosureHandler::cb_ec_string(); let err = _update_revocation_state(command_handle, blob_storage_reader_handle, rev_state_json, rev_reg_def_json, rev_reg_delta_json, timestamp, cred_rev_id, cb); ResultHandler::str(command_handle, err, receiver) } fn _update_revocation_state(command_handle: IndyHandle, blob_storage_reader_handle: IndyHandle, rev_state_json: &str, rev_reg_def_json: &str, rev_reg_delta_json: &str, timestamp: u64, cred_rev_id: &str, cb: Option<ResponseStringCB>) -> ErrorCode { let rev_state_json = c_str!(rev_state_json); let rev_reg_def_json = c_str!(rev_reg_def_json); let rev_reg_delta_json = c_str!(rev_reg_delta_json); let cred_rev_id = c_str!(cred_rev_id); ErrorCode::from(unsafe { anoncreds::indy_update_revocation_state(command_handle, blob_storage_reader_handle, rev_state_json.as_ptr(), rev_reg_def_json.as_ptr(), rev_reg_delta_json.as_ptr(), timestamp, cred_rev_id.as_ptr(), cb) }) }