messagebackup

package
v0.6.0 Latest Latest
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Published: Jul 2, 2026 License: AGPL-3.0 Imports: 6 Imported by: 0

Documentation

Overview

Package messagebackup reports the local evidence boundary for Signal message-backup-adjacent derivations.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Validate

func Validate(r CompatibilityReport) error

Validate checks that message-backup rows do not overclaim local evidence.

Types

type CompatibilityReport

type CompatibilityReport struct {
	UpstreamTag string `json:"upstream_tag"`
	Rows        []Row  `json:"rows"`
}

CompatibilityReport summarizes message-backup-related local coverage.

func Report

func Report() (CompatibilityReport, error)

Report returns the conservative message-backup compatibility report.

func (CompatibilityReport) BySubdomain

func (r CompatibilityReport) BySubdomain() map[string]Row

BySubdomain indexes rows by subdomain.

type Row

type Row struct {
	Subdomain               string `json:"subdomain"`
	Status                  Status `json:"status"`
	Fixture                 string `json:"fixture,omitempty"`
	FixtureSHA256           string `json:"fixture_sha256,omitempty"`
	Descriptor              string `json:"descriptor"`
	DescriptorSHA256        string `json:"descriptor_sha256"`
	Reason                  string `json:"reason,omitempty"`
	NextUpstreamInput       string `json:"next_upstream_input,omitempty"`
	LiveServiceClaim        bool   `json:"live_service_claim"`
	OfficialAppInteropClaim bool   `json:"official_app_interop_claim"`
}

Row describes one message-backup subdomain.

type Status

type Status string

Status classifies message-backup evidence strength.

const (
	StatusVectorBacked   Status = "vector-backed"
	StatusStructuralOnly Status = "structural-only"
	StatusDeferred       Status = "deferred"
)

Report status values.

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