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2020-05-13openpgp, buffered-reader, ffi: Fix documentation warnings.Wiktor Kwapisiewicz
- Fix unmatched references.
2020-03-26Remove redundant field names.Wiktor Kwapisiewicz
2020-03-09Switch from failure to anyhow.Justus Winter
- Use the anyhow crate instead of failure to implement the dynamic side of our error handling. anyhow::Error derefs to dyn std::error::Error, allowing better interoperability with other stdlib-based error handling libraries. - Fixes #444.
2020-02-09openpgp: Add new error, PolicyViolation.Neal H. Walfield
2020-02-06openpgp: Rename ComponentBinding to ComponentBundle, etc.Justus Winter
- Likewise KeyBinding, UserIDBinding, UserAttributeBinding, UnknownBinding, etc. - Reason: a self-signature on a component is a binding, but revocations and TPSes are not bindings. - Consistently call collections of components and associated signatures bundles now. Likewise for fields, methods. - Fixes #425.
2020-01-14openpgp: Rework stream verification logic.Neal H. Walfield
- Select keys only when verifying the signatures: the relevant keys depend on the timestamp in the signature, and different signatures may have different time stamps. - If the signature doens't have a Signature Creation Time stamp, return that the signature is invalid.
2020-01-08openpgp: Include a reference time in KeyAmalgamation.Neal H. Walfield
- Including the reference time in the KeyAmalgamation structure rather than having the user supply it to the individual methods (like `KeyAmalgamation::alive`) helps ensure that the key is used consistent. For instance, this makes it harder to mistakenly query key's liveness at time t, but then use the current time to determine the key's capabilities.
2020-01-02openpgp: Mark enum Error non-exhaustive.Justus Winter
- See #405.
2019-12-20Remove nettle dependency where it's unnecessaryIgor Matuszewski
2019-12-09openpgp: New errors Expired and NotYetLive.Justus Winter
2019-11-28Call TPKs Certificates, update identifiers, documentation.Justus Winter
- Fixes #387.
2019-11-21openpgp: Replace time crate with std::time.Justus Winter
- In sq and sqv, use chrono to interface with the user. - Fixes #341.
2019-09-18store: Rename store::Pool to Store.Justus Winter
2019-09-18store: Rename store::Store to Mapping.Justus Winter
- Fixes #88.
2019-08-27openpgp: Limit size of non-data packets.Justus Winter
- This introduces a configurable limit for non-data (i.e. non-container) packets. This prevents a trivial DoS on our parser, which previously assumed that all non-data packets can be buffered. - Fixes #242.
2019-08-20ffi: Free resources in test.Justus Winter
2019-08-20net: Drop SKS pool in favor of keys.openpgp.org.Justus Winter
2019-08-19net: Drop the sync variant.Justus Winter
- The sync wrapper hide the async nature of the implementation, and while this may seem convenient, it may cause subtle problems if it is invoked from a different event loop. - Furthermore, 'async' is a reserved keyword in the 2018 edition, requiring awkward escaping. - Fixes #307.
2019-07-15Prepare for Rust 2018.Justus Winter
- This is the result of running `cargo fix --edition`, with some manual adjustments. - The vast majority of changes merely qualify module paths with 'crate::'. - Two instances of adding an anonymous pattern to a trait's function. - `async` is a keyword in Rust 2018, and hence it needs to be escaped (e.g. in the case of the net::r#async module). - The manual adjustments were needed due to various shortcomings of the analysis employed by `cargo fix`, e.g. unexpanded macros, procedural macros, lalrpop grammars.
2019-06-26openpgp-ffi, ffi, ffi-macros: Avoid deprecated integer types.Justus Winter
2019-05-21openpgp: New error for unsupported compression algorithms.Justus Winter
2019-05-15core, store, tool: Use realm instead of domain.Justus Winter
- Remove the domain parameter from core::Context. - Replace it with a realm to be passed in when opening a store. - For sq, merge store name and realm into the --store parameter. - Fixes #105.
2019-05-07openpgp-ffi, ffi: Fix calling convention on Windows.Justus Winter
- Use `extern "C"` instead of `extern "system"`. The latter selects stdcall, which is only appropriate for talking to the Windows API.
2019-03-25openpgp-ffi: Wrap crypto::SessionKey and crypto::Password.Justus Winter
2019-03-22openpgp, core: Return old value in setters.Justus Winter
- Fixes #147.
2019-02-12openpgp-ffi: Improve derived functions.Justus Winter
- Use an absolute path for the 'io' module.
2019-02-12openpgp-ffi: Improve derived functions.Justus Winter
- Explicitly use the Parse and Serialize traits so that the modules that derives these functions do not have to use them explicitly.
2019-02-06openpgp: New error for unsupported packet types.Justus Winter
2019-01-29openpgp-ffi: Use generated to_string() function.Justus Winter
2019-01-29openpgp-ffi: Convert Error.Justus Winter
2019-01-29openpgp-ffi: Explicitly convert to failure::Error.Justus Winter
2019-01-25ffi-macros: Protect against use-after-free.Justus Winter
- When we transfer ownership from C to Rust, we move the wrapped object out of the wrapper, and poison the wrapper. - This prevents reuse of the wrapper object. When a stale reference is given to us, we check the tag encoding the type information. - If the tag field is poisoned, we can produce a more helpful error message. This is not exact, of course. As soon as the memory is reused, our tag is overwritten.
2019-01-25openpgp-ffi: Convert TPK.Justus Winter
2019-01-25openpgp-ffi: Convert Fingerprint.Justus Winter
2019-01-25openpgp-ffi: Convert KeyID.Justus Winter
2019-01-25openpgp-ffi: Derive conversion functions.Justus Winter
- This is a framework for dealing with ownership and references at the FFI boundary. Previously, we used macros to do that. This change introduces a more idiomatic interface, we use traits converting from raw pointers of a wrapper type to objects, references, or mutable references to a wrapped type. - For now, we use the wrapped type as wrapper type. We merely introduce a new mechanism replacing the macro-based one. - This patch also converts all the derived functions. - The following patches will convert all the functions that are already using the ffi_wrapper_type. Once this conversion is done, we can introduce our own wrapper type.
2019-01-22openpgp-ffi: Wrap Fingerprint.Justus Winter
2019-01-17openpgp-ffi: Change prefix from 'sq' to 'pgp'.Justus Winter
- This change is the result of the following command, which can also be used to automatically convert existing users of Sequoia's C API: git grep -il sq_ | while read F ; do sed -E -i -e 's/sq_(arbitrary_writer_new|armor_reader_from_bytes|armor_reader_from_file|armor_reader_headers|armor_reader_kind|armor_reader_new|armor_writer_new|decrypt|encryptor_new|error_free|error_status|error_string|fingerprint_as_bytes|fingerprint_clone|fingerprint_equal|fingerprint_free|fingerprint_from_bytes|fingerprint_from_hex|fingerprint_hash|fingerprint_to_hex|fingerprint_to_keyid|fingerprint_to_string|keyid_clone|keyid_equal|keyid_free|keyid_from_bytes|keyid_from_hex|keyid_hash|keyid_to_hex|keyid_to_string|key_pair_as_signer|key_pair_free|key_pair_new|literal_writer_new|packet_free|packet_kind|packet_parser_buffer_unread_content|packet_parser_decrypt|packet_parser_eof_free|packet_parser_eof_is_message|packet_parser_finish|packet_parser_free|packet_parser_from_bytes|packet_parser_from_file|packet_parser_from_reader|packet_parser_next|packet_parser_packet|packet_parser_recurse|packet_parser_recursion_depth|packet_parser_result_eof|packet_parser_result_free|packet_parser_result_packet_parser|packet_parser_result_tag|packet_pile_clone|packet_pile_free|packet_pile_from_bytes|packet_pile_from_file|packet_pile_from_reader|packet_pile_serialize|packet_tag|pkesk_decrypt|pkesk_recipient|p_key_alive|p_key_alive_at|p_key_clone|p_key_creation_time|p_key_expired|p_key_expired_at|p_key_fingerprint|p_key_into_key_pair|p_key_keyid|p_key_public_key_algo|p_key_public_key_bits|reader_free|reader_from_bytes|reader_from_fd|reader_from_file|reader_read|revocation_status_free|revocation_status_variant|secret_cached|signature_alive|signature_alive_at|signature_can_authenticate|signature_can_certify|signature_can_encrypt_at_rest|signature_can_encrypt_for_transport|signature_can_sign|signature_expired|signature_expired_at|signature_free|signature_is_group_key|signature_is_split_key|signature_issuer|signature_issuer_fingerprint|signature_to_packet|signer_free|signer_new|signer_new_detached|skesk_decrypt|tag_to_string|tpk_alive|tpk_alive_at|tpk_builder_add_certification_subkey|tpk_builder_add_encryption_subkey|tpk_builder_add_signing_subkey|tpk_builder_add_userid|tpk_builder_autocrypt|tpk_builder_default|tpk_builder_free|tpk_builder_generate|tpk_builder_set_cipher_suite|tpk_clone|tpk_dump|tpk_equal|tpk_expired|tpk_expired_at|tpk_fingerprint|tpk_free|tpk_from_bytes|tpk_from_file|tpk_from_packet_parser|tpk_from_packet_pile|tpk_from_reader|tpk_into_tsk|tpk_is_tsk|tpk_key_iter|tpk_key_iter_free|tpk_key_iter_next|tpk_merge|tpk_merge_packets|tpk_primary|tpk_primary_user_id|tpk_revocation_status|tpk_revoke|tpk_revoke_in_place|tpk_serialize|tpk_set_expiry|tpk_user_id_binding_iter|tsk_free|tsk_into_tpk|tsk_new|tsk_serialize|tsk_tpk|user_attribute_value|user_id_binding_iter_free|user_id_binding_iter_next|user_id_binding_selfsig|user_id_binding_user_id|user_id_value|verification_result_code|verification_result_level|verification_results_at_level|verification_result_signature|verify|writer_alloc|writer_free|writer_from_bytes|writer_from_fd|writer_from_file|writer_stack_finalize|writer_stack_finalize_one|writer_stack_message|writer_stack_write|writer_stack_write_all|writer_write|reader|writer|packet_parser|packet_parser_result|packet_parser_eof|keyid|fingerprint|revocation_status|revocation_status_variant|armor_kind|armor_header|tag|unknown|signature|one_pass_sig|p_key|user_id|user_attribute|literal|compressed_data|pkesk|skesk|seip|mdc|packet|packet_pile|reason_for_revocation|user_id_binding|user_id_binding_iter|tpk_key_iter|tpk|tsk|tpk_builder|tpk_cipher_suite|public_key_algorithm|writer_stack|encryption_mode|secret|verification_results|verification_result|verification_result_code|sequoia_decrypt_get_public_keys_cb_t|sequoia_decrypt_get_secret_keys_cb_t|sequoia_decrypt_check_signatures_cb_t|mpi|signer|key_pair|p_key|status|error)/pgp_\1/g' -e 's/SQ_(ARMOR_KIND_ANY|ARMOR_KIND_FILE|ARMOR_KIND_FORCE_WIDTH|ARMOR_KIND_MESSAGE|ARMOR_KIND_PUBLICKEY|ARMOR_KIND_SECRETKEY|ARMOR_KIND_SIGNATURE|ENCRYPTION_MODE_AT_REST|ENCRYPTION_MODE_FOR_TRANSPORT|PUBLIC_KEY_ALGO_DSA|PUBLIC_KEY_ALGO_ECDH|PUBLIC_KEY_ALGO_ECDSA|PUBLIC_KEY_ALGO_EDDSA|PUBLIC_KEY_ALGO_ELGAMAL_ENCRYPT|PUBLIC_KEY_ALGO_ELGAMAL_ENCRYPT_SIGN|PUBLIC_KEY_ALGO_FORCE_WIDTH|PUBLIC_KEY_ALGO_RSA_ENCRYPT|PUBLIC_KEY_ALGO_RSA_ENCRYPT_SIGN|PUBLIC_KEY_ALGO_RSA_SIGN|REASON_FOR_REVOCATION_FORCE_WIDTH|REASON_FOR_REVOCATION_KEY_COMPROMISED|REASON_FOR_REVOCATION_KEY_RETIRED|REASON_FOR_REVOCATION_KEY_SUPERSEDED|REASON_FOR_REVOCATION_UID_RETIRED|REASON_FOR_REVOCATION_UNSPECIFIED|REVOCATION_STATUS_COULD_BE|REVOCATION_STATUS_FORCE_WIDTH|REVOCATION_STATUS_NOT_AS_FAR_AS_WE_KNOW|REVOCATION_STATUS_REVOKED|STATUS_BAD_SIGNATURE|STATUS_FORCE_WIDTH|STATUS_INDEX_OUT_OF_RANGE|STATUS_INVALID_ARGUMENT|STATUS_INVALID_OPERATION|STATUS_INVALID_PASSWORD|STATUS_INVALID_SESSION_KEY|STATUS_IO_ERROR|STATUS_MALFORMED_MESSAGE|STATUS_MALFORMED_PACKET|STATUS_MALFORMED_TPK|STATUS_MANIPULATED_MESSAGE|STATUS_MISSING_SESSION_KEY|STATUS_NETWORK_POLICY_VIOLATION|STATUS_SUCCESS|STATUS_UNKNOWN_ERROR|STATUS_UNSUPPORTED_AEAD_ALGORITHM|STATUS_UNSUPPORTED_ELLIPTIC_CURVE|STATUS_UNSUPPORTED_HASH_ALGORITHM|STATUS_UNSUPPORTED_PUBLICKEY_ALGORITHM|STATUS_UNSUPPORTED_SIGNATURE_TYPE|STATUS_UNSUPPORTED_SYMMETRIC_ALGORITHM|STATUS_UNSUPPORTED_TPK|TAG_COMPRESSED_DATA|TAG_LITERAL|TAG_MARKER|TAG_MDC|TAG_ONE_PASS_SIG|TAG_PKESK|TAG_PRIVATE|TAG_PUBLIC_KEY|TAG_PUBLIC_SUBKEY|TAG_RESERVED|TAG_SECRET_KEY|TAG_SECRET_SUBKEY|TAG_SED|TAG_SEIP|TAG_SIGNATURE|TAG_SKESK|TAG_TRUST|TAG_UNASSIGNED|TAG_USER_ATTRIBUTE|TAG_USER_ID|TPK_CIPHER_SUITE_CV|TPK_CIPHER_SUITE_FORCE_WIDTH|TPK_CIPHER_SUITE_RSA|VERIFICATION_RESULT_CODE_BAD_CHECKSUM|VERIFICATION_RESULT_CODE_FORCE_WIDTH|VERIFICATION_RESULT_CODE_GOOD_CHECKSUM|VERIFICATION_RESULT_CODE_MISSING_KEY)/PGP_\1/g' $F ; done
2019-01-17openpgp-ffi: New crate.Justus Winter
- This creates a new crate, 'sequoia-openpgp-ffi', and moves a handful of functions from 'sequoia-ffi' to it. - The 'sequoia-ffi' crate is a superset of the 'sequoia-openpgp-ffi' crate. This is accomplished by some include! magic. - My first attempt involved having 'sequoia-ffi' depend on 'sequoia-openpgp-ffi', so that the former just re-exports the symbols. However, that turned out to be unreliable, and might be not what we want, because it could also duplicate parts of Rust's standard library. - Fixes #144.
2019-01-17openpgp: allow checking if a sig is revoked at a specific time.Kai Michaelis
Adds an argument to *::revoked to give a timepoint. The function will then return the revokation status at this time instead of now.
2019-01-17ffi: Do not use a context where an errp suffices.Justus Winter
- This prepares us for the FFI crate split. - Fixes #158.
2019-01-16ffi: Use the new set of macros.Justus Winter
- First, for the two existing functions with an error-pointer.
2019-01-16ffi: Add new error-pointer-based error handling.Justus Winter
- Express existing context-based error handling using the new set of macros.
2019-01-16ffi: Store raw pointers to errors in the Context.Justus Winter
2019-01-16ffi: Introduce setter for the error in the Context.Justus Winter
2019-01-16ffi: Rework complex error handling macros.Justus Winter
- Introduce a macro that emits local macros that implicitly use the given context to store complex errors. - This prepares us to decouple error handling from contexts, at least for the functions that otherwise do not use the context.
2019-01-16ffi: Wrap every function using ffi_catch_abort.Justus Winter
- This prevents stack unwinding across the FFI boundary. - Fixes #161.
2019-01-15ffi: Allocate returned strings using libc.Justus Winter
- Allocate all returned strings using libc's allocator. This has the advantage that the user can easily use strings and free them using free(3). - Fixes #157.
2019-01-15ffi: Introduce macro for *char parameters.Justus Winter
2019-01-15ffi: Move TSK glue to a new module.Justus Winter
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