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@jwiegley
jwiegley committed May 3, 2022
2 parents 861074a + 260ed04 commit d2992b0
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184 changes: 62 additions & 122 deletions spec/changelog.adoc
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Original file line number Diff line number Diff line change
Expand Up @@ -8,75 +8,78 @@
* Spec: Expose Wasm custom sections in the state tree
* Spec: User delegations include a principal scope
* Spec: Include the HTTP Gateway Protocol in this spec
* Canister cycle balances are represnted by 128 bits, and no system-defined upper limit exists anymore
* Canister modules can be gzip-encoded
* Canisters can make HTTP requests via the `http_request` method of the management canister
[#0_18_3]
=== 0.18.3 (2022-01-10)

* Spec: New System API which uses 128-bit values to represent the amount of cycles
* Spec: Subnet delegations include a canister id scope
* New System API which uses 128-bit values to represent the amount of cycles
* Subnet delegations include a canister id scope
[#0_18_2]
=== 0.18.2 (2021-09-29)

* Spec: Canister heartbeat
* Spec: Terminology changes
* Spec: Support for 64-bit stable memory
* Canister heartbeat
* Terminology changes
* Support for 64-bit stable memory
[#0_18_1]
=== 0.18.1 (2021-08-04)

* Spec: Support RSA PKCS#1 v1.5 signatures in web authentication
* Support RSA PKCS#1 v1.5 signatures in web authentication
* Spec clarification: Fix various typos and improve textual clarity
[#0_18_0]
=== 0.18.0 (2021-05-18)

* Spec: A canister has a set of controllers, instead of always one
* A canister has a set of controllers, instead of always one
[#0_17_0]
=== 0.17.0 (2021-04-22)

* Spec: Canister Signatures are introduced
* Canister Signatures are introduced
* Spec clarification: the signature in the WebAuthn scheme is prefixed by the CBOR self-identifying tag
* Spec: Cycle-depleted canisters are forcibly uninstalled
* Spec: Canister settings in `create_canister` and `update_settings`. `install_code` no longer takes allocation settings.
* Spec: A freezing threshold can be configured via the canister settings
* Cycle-depleted canisters are forcibly uninstalled
* Canister settings in `create_canister` and `update_settings`. `install_code` no longer takes allocation settings.
* A freezing threshold can be configured via the canister settings
[#0_16_1]
=== 0.16.1 (2021-04-14)

* Spec: The cleanup callback is introduced
* The cleanup callback is introduced
[#0_16_0]
=== 0.16.0 (2021-03-25)

* Spec: New http v2 API that allows for stateless boundary nodes
* New http v2 API that allows for stateless boundary nodes
[#0_15_6]
=== 0.15.6 (2021-03-25)

* Spec: The system may impose limits on the number of globals and functions
* Spec: No ingress messages towards empty canisters are accepted
* Spec: No ingress messages towards `raw_rand` and `deposit_cycles` are accepted
* Spec: A memory allocation of `0` means “best effort”
* The system may impose limits on the number of globals and functions
* No ingress messages towards empty canisters are accepted
* No ingress messages towards `raw_rand` and `deposit_cycles` are accepted
* A memory allocation of `0` means “best effort”
[#0_15_5]
=== 0.15.5 (2021-03-11)

* Spec: deposit_cycles(): any caller allowed
* deposit_cycles(): any caller allowed
[#0_15_4]
=== 0.15.4 (2021-03-04)

* Spec: Ingress message filtering
* Spec: Add ECDSA signatures on curve secp256k1
* Spec: Clarify that the `ic0.data_certificate_present` system function may be
* Ingress message filtering
* Add ECDSA signatures on curve secp256k1
* Clarify that the `ic0.data_certificate_present` system function may be
called in all contexts.
[#0_15_3]
=== 0.15.3 (2021-02-26)

* Spec: Expose module hash and controller via `read_state`
* Expose module hash and controller via `read_state`
[#0_15_2]
=== 0.15.2 (2021-02-09)
Expand All @@ -86,12 +89,12 @@
[#0_15_0]
=== 0.15.0 (2020-12-17)

* Spec: Support for raw Ed25519 keys is removed
* Support for raw Ed25519 keys is removed
[#0_14_1]
=== 0.14.1 (2020-12-08)

* Spec: The default `memory_allocation` becomes unspecified
* The default `memory_allocation` becomes unspecified
[#0_14_0]
=== 0.14.0 (2020-11-18)
Expand All @@ -104,56 +107,50 @@
[#0_13_2]
=== 0.13.2 (2020-11-12)

* Spec: The `ic0.canister_status` system call
* The `ic0.canister_status` system call
[#0_13_1]
=== 0.13.1 (2020-11-06)

* Spec: Delegation between user public keys
* Delegation between user public keys
[#0_13_0]
=== 0.13.0 (2020-10-19)

* Spec: Certification (also removes “request-status” request)
* Certification (also removes “request-status” request)
[#0_12_2]
=== 0.12.2 (2020-10-23)

* Spec: User authentication method based on WebAuthn is introduced
* Spec: User authentication can use ECDSA
* Spec: Public keys are DER-encoded
* User authentication method based on WebAuthn is introduced
* User authentication can use ECDSA
* Public keys are DER-encoded
[#0_12_1]
=== 0.12.1 (2020-10-16)

* Spec: Return more information in the `canister_status` management call
* Return more information in the `canister_status` management call
[#0_12_0]
=== 0.12.0 (2020-10-13)

* Spec: Anonymous requests must have the sender field set
* Anonymous requests must have the sender field set
[#0_11_1]
=== 0.11.1 (2020-10-01)

* Spec: The `deposit_funds` call
* ic-ref(-test): Implement and test the above changes
* The `deposit_funds` call
[#0_11_0]
=== 0.11.0 (2020-09-23)

* Spec: Inter-canister calls are now performed using a builder-like API
* Spec: Support for funds (balances and transfers)
* Inter-canister calls are now performed using a builder-like API
* Support for funds (balances and transfers)
[#v0_10_3]
=== 0.10.3 (2020-09-21)

* Spec: The anonymous user is introduced
[#v0_10_2]
=== 0.10.2 (2020-09-08)

* ic-ref(-test): Bugfix: A query response should _not_ include a `time` field
* The anonymous user is introduced
[#v0_10_1]
=== 0.10.1 (2020-09-01)
Expand All @@ -163,23 +160,19 @@
[#v0_10_0]
=== 0.10.0 (2020-08-06)

* Spec: Users can set/update a memory allocation when installing/upgrading a canister.
* Spec: The `expiry` field is added to requests
* ic-ref(-test): Implement and test the above changes, as far as possible
* Users can set/update a memory allocation when installing/upgrading a canister.
* The `expiry` field is added to requests
[#v0_9_3]
=== 0.9.3 (2020-09-01)

* Spec: The management canister supports the `raw_rand` method
* ic-ref(-test): Implement and test the above changes
* The management canister supports the `raw_rand` method
[#v0_9_2]
=== 0.9.2 (2020-08-05)

* Spec: Canister controllers can stop/start canisters and can query their status.
* Spec: Canister controllers can delete canisters
* ic-ref(-test): Implement and test the above changes
* ic-ref: refactorings
* Canister controllers can stop/start canisters and can query their status.
* Canister controllers can delete canisters
[#v0_9_1]
=== 0.9.1 (2020-07-20)
Expand All @@ -189,55 +182,46 @@
[#v0_9_0]
=== 0.9.0 (2020-07-15)

* Spec: Introduction of a domain separator (again)
* Spec: The calculation of “derived ids” has changed
* Spec: The self-authenticating and derived id forms use a truncated hash
* Spec: The textual representation of principals has changed
* ic-ref(-test): Implement the above changes
* ic-ref-test: Also send read requests with nonces
* Introduction of a domain separator (again)
* The calculation of “derived ids” has changed
* The self-authenticating and derived id forms use a truncated hash
* The textual representation of principals has changed
[#v0_8_2]
=== 0.8.2 (2020-07-17)

* ic-ref-test: Also send read requests with nonces
* Spec: Installing code via `reinstall` works also on the empty canister
* ic-ref(-test): Implement and test the above changes
* Installing code via `reinstall` works also on the empty canister
[#v0_8_1]
=== 0.8.1 (2020-07-10)

* Reflect refined process in README and intro.
* Spec: `ic0.time` added
* ic-ref(-test): Implement and test `ic0.time`
* `ic0.time` added
[#v0_8_0]
=== 0.8.0 (2020-06-23)

* Spec: Revert the introduction of a domain separator
* ic-ref(-test): Implement and test the above changes
* Revert the introduction of a domain separator
[#v0_6_2]
=== 0.6.2 (2020-06-23)

* Spec: Fix meaning-changing typos in `ic.did`
* ic-ref-test: Be more liberal about the precise reject code in some cases.
* Fix meaning-changing typos in `ic.did`
[#v0_6_0]
=== 0.6.0 (2020-06-08)

* Spec: Make all canister ids system-chosen
* Spec: HTTP requests for management features are removed
* ic-ref(-test): Implement and test the above changes
* Make all canister ids system-chosen
* HTTP requests for management features are removed
[#v0_4_0]
=== 0.4.0 (2020-05-25)

* Spec (editorial): the term “principal” is now used for the _id_ of a canister or
* (editorial) the term “principal” is now used for the _id_ of a canister or
user, not the canister or user itself
* Spec: The signature of a request needs to be calculated using a domain separator
* Spec: Describe the `controller` attribute, add a request to change it
* Spec: The IC management canister is introduced
* ic-ref(-test): Implement and test the above changes
* The signature of a request needs to be calculated using a domain separator
* Describe the `controller` attribute, add a request to change it
* The IC management canister is introduced
[#v0_2_16]
=== 0.2.16 (2020-05-29)
Expand All @@ -247,63 +231,19 @@
[#v0_2_14]
=== 0.2.14 (2020-05-14)

* Spec: Bugfix: Mode should be `reinstall`, not `replace`
* ic-ref-test: A few more tests, refactorings
[#v0_2_12]
=== 0.2.12 (2020-05-06)

* ic-ref-test: Remove code to work around lack of creater canister.
* ic-ref-test: Stricter tests for bad signatures
* ic-ref: Also accept CBOR maps of indeterminate length
[#v0_2_10]
=== 0.2.10 (2020-04-29)

* ic-ref: Bind to 127.0.0.1 instead of 0.0.0.0
* ic-ref: Set content-type even for error responses
* ic-ref-test: Tests related to query calls
* ic-ref-test: Test “reply after trap in prior callback”
* Bugfix: Mode should be `reinstall`, not `replace`
[#v0_2_8]
=== 0.2.8 (2020-04-23)

* Spec: Include section with CDDL description
* ic-ref-test: Block less tests on `create_canister` support
[#v0_2_6]
=== 0.2.6 (2020-04-01)

* ic-ref-run: Accept any canister id in `install` commands
* ic-ref-test: More defensive printing of HTTP bodies
* Include section with CDDL description
[#v0_2_4]
=== 0.2.4 (2020-03-23)

* simplify versioning (only three components), skip 0.2.2 to avoid confusion with 0.2.0.2
* spec: Clarification: `reply` field is always present
* spec: General cleanup based on front-to-back reading
* ic-ref(-test): Enforce signature checking
* ic-ref(-test): Desired canister ids must be derived from sender
* ic-ref(-test): Require the 55799 semantic CBOR tag, as specified
* ic-ref: Ignore duplicate requests
* ic-ref-test: Run more tests independent of each other (try `-j 8`)
* ic-ref-test: Submit requests with nonces
* ic-ref-test: Test various trap conditions in reply and reject callbacks.
* ic-ref-test: Test that `ic0.debug_print` with invalid bounds does _not_ trap
* ic-ref-test: Allow unspecified fields to appear in the status response
* ic-ref-test: Canister upgrade tests
[#v0_2_0_2]
=== 0.2.0.2 (2020-03-19)

* ic-ref: Return status 202, empty body, on `submit`, to match spec
* ic-ref: Allow update or inter-canister calls to query methods
* ic-ref: Trap upon calls from queries
* ic-ref-test: If the IC does not claim to be spec compliant, always succeed
(but still report errors)
* ic-ref-test: Support --html reports
* ic-ref-test: Use the “Universal Canister” to drive tests; more tests.
* Clarification: `reply` field is always present
* General cleanup based on front-to-back reading
[#v0_2_0_0]
=== 0.2.0.0 (2020-03-11)
Expand Down
16 changes: 15 additions & 1 deletion spec/ic.did
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,8 @@ type http_response = record {
body: blob;
};

type ecdsa_curve = variant { secp256k1; };

service ic : {
create_canister : (record {
settings : opt canister_settings
Expand All @@ -48,7 +50,7 @@ service ic : {
memory_size: nat;
cycles: nat;
freezing_threshold: nat;
freezing_threshold_in_cycles: nat;
idle_cycles_burned_per_second: float64;
});
delete_canister : (record {canister_id : canister_id}) -> ();
deposit_cycles : (record {canister_id : canister_id}) -> ();
Expand All @@ -63,6 +65,18 @@ service ic : {
};
}) -> (http_response);

// Threshold ECDSA signature
ecdsa_public_key : (record {
canister_id : opt canister_id;
derivation_path : vec blob;
key_id : record { curve: ecdsa_curve; name: text };
}) -> (record { public_key : blob; chain_code : blob; });
sign_with_ecdsa : (record {
message_hash : blob;
derivation_path : vec blob;
key_id : record { curve: ecdsa_curve; name: text };
}) -> (record { signature : blob });

// provisional interfaces for the pre-ledger world
provisional_create_canister_with_cycles : (record {
amount: opt nat;
Expand Down
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