# Aphoria Claims - version controlled
#
# Human-authored claims with provenance, invariants, and consequences.
# Each claim represents a deliberate architectural decision or safety invariant.
#
# Manage with: aphoria claims create|list|explain|update|supersede|deprecate

[[claim]]
id = "aphoria-no-unwrap-001"
concept_path = "aphoria/production/error_handling"
predicate = "unwrap_count"
value = 0.0
comparison = "equals"
provenance = "CI clippy::unwrap_used lint at deny level"
invariant = "Production code MUST NOT use unwrap() or expect()"
consequence = "Runtime panics in production"
authority_tier = "expert"
evidence = [
    "CLAUDE.md critical rules",
    "Cargo.toml clippy config",
]
category = "safety"
status = "active"
created_by = "jml"
created_at = "2026-02-08T12:00:00Z"

[[claim]]
id = "aphoria-bridge-tier-001"
concept_path = "aphoria/bridge/tier_assignment"
predicate = "default_tier"
value = "SourceClass::Community"
comparison = "present"
provenance = "Bridge module design: observations default to Community tier"
invariant = "Observation-to-assertion bridge MUST assign Community tier by default"
consequence = "Incorrect authority ranking in conflict detection"
authority_tier = "expert"
evidence = ["bridge.rs observation_to_assertion function"]
category = "architecture"
status = "active"
created_by = "jml"
created_at = "2026-02-08T12:00:00Z"

[[claim]]
id = "aphoria-lifecycle-skip-001"
concept_path = "aphoria/bridge/lifecycle"
predicate = "skips_pending"
value = true
comparison = "present"
provenance = "Bridge design: observations skip Pending and go directly to Approved"
invariant = "Observations bypass Pending lifecycle stage"
consequence = "Observations would be invisible to queries if stuck in Pending"
authority_tier = "expert"
evidence = ["bridge.rs observation_to_assertion"]
category = "architecture"
status = "active"
created_by = "jml"
created_at = "2026-02-08T12:00:00Z"

[[claim]]
id = "aphoria-tls-verify-001"
concept_path = "aphoria/tls/cert_verification"
predicate = "enabled"
value = false
comparison = "absent"
provenance = "RFC 5246 Section 7.4.2 - TLS certificate verification is mandatory"
invariant = "TLS certificate verification MUST NOT be disabled in production code"
consequence = "MITM attacks become trivial; all encrypted traffic can be intercepted"
authority_tier = "regulatory"
evidence = [
    "RFC 5246",
    "OWASP TLS Cheat Sheet",
]
category = "security"
status = "active"
created_by = "jml"
created_at = "2026-02-08T14:00:00Z"

[[claim]]
id = "aphoria-no-tokio-core-001"
concept_path = "stemedb_core/imports/tokio"
predicate = "imported"
value = true
comparison = "absent"
provenance = "Architecture decision: stemedb-core must remain runtime-agnostic"
invariant = "stemedb-core MUST NOT import tokio to prevent runtime coupling"
consequence = "Core becomes tied to a specific async runtime, preventing embedding in non-tokio contexts"
authority_tier = "expert"
evidence = [
    "CLAUDE.md architecture overview",
    "stemedb-core Cargo.toml",
]
category = "architecture"
status = "active"
created_by = "jml"
created_at = "2026-02-08T14:00:00Z"

[[claim]]
id = "aphoria-no-md5-001"
concept_path = "aphoria/crypto/hashing/algorithm"
predicate = "algorithm"
value = "md5"
comparison = "not_equals"
provenance = "NIST SP 800-131A Rev 2 - MD5 is not approved for any cryptographic use"
invariant = "MD5 MUST NOT be used for hashing in any security context"
consequence = "Collision attacks are practical; signatures and integrity checks become meaningless"
authority_tier = "regulatory"
evidence = [
    "NIST SP 800-131A",
    "RFC 6151",
]
category = "security"
status = "active"
created_by = "jml"
created_at = "2026-02-08T14:00:00Z"

[[claim]]
id = "aphoria-no-wildcard-cors-001"
concept_path = "aphoria/cors/allow_origin"
predicate = "config_value"
value = "*"
comparison = "absent"
provenance = "OWASP CORS Misconfiguration - Wildcard origin with credentials is a vulnerability"
invariant = "CORS MUST NOT use wildcard (*) origin in production services"
consequence = "Any origin can make credentialed cross-origin requests, bypassing same-origin policy"
authority_tier = "expert"
evidence = [
    "OWASP Testing Guide v4 - CORS",
    "CWE-942",
]
category = "security"
status = "active"
created_by = "jml"
created_at = "2026-02-08T14:00:00Z"

[[claim]]
id = "aphoria-jwt-audience-001"
concept_path = "aphoria/jwt/audience_validation"
predicate = "enabled"
value = false
comparison = "absent"
provenance = "RFC 7519 Section 4.1.3 - The aud claim MUST be validated"
invariant = "JWT audience validation MUST NOT be disabled"
consequence = "Tokens issued for one service can be replayed against another"
authority_tier = "regulatory"
evidence = ["RFC 7519 Section 4.1.3"]
category = "security"
status = "active"
created_by = "jml"
created_at = "2026-02-08T14:00:00Z"

[[claim]]
id = "aphoria-hsts-enabled-001"
concept_path = "aphoria/security_headers/hsts"
predicate = "header_status"
value = "disabled"
comparison = "absent"
provenance = "RFC 6797 - HTTP Strict Transport Security must be enabled for HTTPS services"
invariant = "HSTS header MUST NOT be disabled on HTTPS-serving endpoints"
consequence = "Users can be downgraded to HTTP via SSL stripping attacks"
authority_tier = "regulatory"
evidence = [
    "RFC 6797",
    "OWASP Secure Headers Project",
]
category = "security"
status = "active"
created_by = "jml"
created_at = "2026-02-08T14:00:00Z"

[[claim]]
id = "aphoria-no-hardcoded-secrets-001"
concept_path = "aphoria/secrets/api_key"
predicate = "storage_method"
value = "hardcoded"
comparison = "absent"
provenance = "OWASP Top 10 2021 - A07 Identification and Authentication Failures"
invariant = "API keys MUST NOT be hardcoded in source files"
consequence = "Secrets leak through version control; credential rotation requires code changes"
authority_tier = "expert"
evidence = [
    "OWASP Top 10 A07:2021",
    "CWE-798",
]
category = "security"
status = "active"
created_by = "jml"
created_at = "2026-02-08T14:00:00Z"

[[claim]]
id = "dbpool-max-conn-required-001"
concept_path = "dbpool/config/max_connections"
predicate = "is_option"
value = false
comparison = "equals"
provenance = "HikariCP Configuration Guide - Pool sizing"
invariant = "max_connections MUST be a required field, not Optional"
consequence = "Without max_connections limit, pool grows unbounded and exhausts database connections under load"
authority_tier = "observational"
evidence = []
category = "safety"
status = "active"
created_by = "dogfood-demo"
created_at = "2026-02-10T02:17:39Z"

[[claim]]
id = "dbpool-plaintext-pwd-001"
concept_path = "dbpool/config/connection_string"
predicate = "contains_plaintext_password"
value = false
comparison = "equals"
provenance = "OWASP A07:2021 - Identification and Authentication Failures"
invariant = "Connection strings MUST NOT contain plaintext passwords"
consequence = "Plaintext passwords in code expose credentials in logs, configs, and version control"
authority_tier = "clinical"
evidence = []
category = "security"
status = "active"
created_by = "dogfood-demo"
created_at = "2026-02-10T02:17:55Z"

[[claim]]
id = "dbpool-max-lifetime-required-001"
concept_path = "dbpool/config/max_lifetime"
predicate = "is_option"
value = false
comparison = "equals"
provenance = "HikariCP Configuration Guide - Connection lifetime management"
invariant = "max_lifetime MUST be a required field, not Optional"
consequence = "Without max_lifetime, connections persist indefinitely leading to stale connections and resource leaks"
authority_tier = "observational"
evidence = []
category = "safety"
status = "active"
created_by = "dogfood-demo"
created_at = "2026-02-10T02:17:55Z"

[[claim]]
id = "dbpool-conn-timeout-max-001"
concept_path = "dbpool/config/connection_timeout"
predicate = "max_seconds"
value = 30.0
comparison = "equals"
provenance = "PostgreSQL Connection Pooling Guide - Timeout configuration"
invariant = "connection_timeout MUST NOT exceed 30 seconds"
consequence = "Excessive timeouts (>30s) cause thread exhaustion and cascade failures under load"
authority_tier = "observational"
evidence = []
category = "performance"
status = "active"
created_by = "dogfood-demo"
created_at = "2026-02-10T02:17:55Z"

[[claim]]
id = "dbpool-min-conn-minimum-001"
concept_path = "dbpool/config/min_connections"
predicate = "minimum"
value = 2.0
comparison = "equals"
provenance = "HikariCP Configuration Guide - Minimum pool size"
invariant = "min_connections MUST be at least 2"
consequence = "Single idle connection creates single point of failure; zero idle connections causes cold start latency"
authority_tier = "observational"
evidence = []
category = "performance"
status = "active"
created_by = "dogfood-demo"
created_at = "2026-02-10T02:17:55Z"

[[claim]]
id = "dbpool-validation-required-001"
concept_path = "dbpool/config/validate_on_checkout"
predicate = "required"
value = true
comparison = "equals"
provenance = "PostgreSQL Connection Pooling Guide - Connection validation"
invariant = "validate_on_checkout MUST be enabled"
consequence = "Without pre-checkout validation, applications receive stale/broken connections causing query failures"
authority_tier = "observational"
evidence = []
category = "safety"
status = "active"
created_by = "dogfood-demo"
created_at = "2026-02-10T02:17:55Z"

[[claim]]
id = "dbpool-metrics-recommended-001"
concept_path = "dbpool/config/enable_metrics"
predicate = "recommended"
value = true
comparison = "equals"
provenance = "HikariCP Configuration Guide - Observability best practices"
invariant = "Metrics collection SHOULD be enabled for production deployments"
consequence = "Without metrics, pool exhaustion and performance degradation are invisible until user-facing failures occur"
authority_tier = "observational"
evidence = []
category = "performance"
status = "active"
created_by = "dogfood-demo"
created_at = "2026-02-10T02:17:55Z"