Harden API security: input validation, safe auth extraction, new tests, and deploy config

Comprehensive security hardening from audit findings:
- Add validation tags to all DTO request structs (max lengths, ranges, enums)
- Replace unsafe type assertions with MustGetAuthUser helper across all handlers
- Remove query-param token auth from admin middleware (prevents URL token leakage)
- Add request validation calls in handlers that were missing c.Validate()
- Remove goroutines in handlers (timezone update now synchronous)
- Add sanitize middleware and path traversal protection (path_utils)
- Stop resetting admin passwords on migration restart
- Warn on well-known default SECRET_KEY
- Add ~30 new test files covering security regressions, auth safety, repos, and services
- Add deploy/ config, audit digests, and AUDIT_FINDINGS documentation

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Trey t
2026-03-02 09:48:01 -06:00
parent 56d6fa4514
commit 7690f07a2b
123 changed files with 8321 additions and 750 deletions

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@@ -8,13 +8,13 @@ type CreateContractorRequest struct {
Phone string `json:"phone" validate:"max=20"`
Email string `json:"email" validate:"omitempty,email,max=254"`
Website string `json:"website" validate:"max=200"`
Notes string `json:"notes"`
Notes string `json:"notes" validate:"max=10000"`
StreetAddress string `json:"street_address" validate:"max=255"`
City string `json:"city" validate:"max=100"`
StateProvince string `json:"state_province" validate:"max=100"`
PostalCode string `json:"postal_code" validate:"max=20"`
SpecialtyIDs []uint `json:"specialty_ids"`
Rating *float64 `json:"rating"`
SpecialtyIDs []uint `json:"specialty_ids" validate:"omitempty,max=20"`
Rating *float64 `json:"rating" validate:"omitempty,min=0,max=5"`
IsFavorite *bool `json:"is_favorite"`
}
@@ -25,13 +25,13 @@ type UpdateContractorRequest struct {
Phone *string `json:"phone" validate:"omitempty,max=20"`
Email *string `json:"email" validate:"omitempty,email,max=254"`
Website *string `json:"website" validate:"omitempty,max=200"`
Notes *string `json:"notes"`
Notes *string `json:"notes" validate:"omitempty,max=10000"`
StreetAddress *string `json:"street_address" validate:"omitempty,max=255"`
City *string `json:"city" validate:"omitempty,max=100"`
StateProvince *string `json:"state_province" validate:"omitempty,max=100"`
PostalCode *string `json:"postal_code" validate:"omitempty,max=20"`
SpecialtyIDs []uint `json:"specialty_ids"`
Rating *float64 `json:"rating"`
SpecialtyIDs []uint `json:"specialty_ids" validate:"omitempty,max=20"`
Rating *float64 `json:"rating" validate:"omitempty,min=0,max=5"`
IsFavorite *bool `json:"is_favorite"`
ResidenceID *uint `json:"residence_id"`
}

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@@ -12,11 +12,11 @@ import (
type CreateDocumentRequest struct {
ResidenceID uint `json:"residence_id" validate:"required"`
Title string `json:"title" validate:"required,min=1,max=200"`
Description string `json:"description"`
DocumentType models.DocumentType `json:"document_type"`
Description string `json:"description" validate:"max=10000"`
DocumentType models.DocumentType `json:"document_type" validate:"omitempty,oneof=general warranty receipt contract insurance manual"`
FileURL string `json:"file_url" validate:"max=500"`
FileName string `json:"file_name" validate:"max=255"`
FileSize *int64 `json:"file_size"`
FileSize *int64 `json:"file_size" validate:"omitempty,min=0"`
MimeType string `json:"mime_type" validate:"max=100"`
PurchaseDate *time.Time `json:"purchase_date"`
ExpiryDate *time.Time `json:"expiry_date"`
@@ -25,17 +25,17 @@ type CreateDocumentRequest struct {
SerialNumber string `json:"serial_number" validate:"max=100"`
ModelNumber string `json:"model_number" validate:"max=100"`
TaskID *uint `json:"task_id"`
ImageURLs []string `json:"image_urls"` // Multiple image URLs
ImageURLs []string `json:"image_urls" validate:"omitempty,max=20,dive,max=500"` // Multiple image URLs
}
// UpdateDocumentRequest represents the request to update a document
type UpdateDocumentRequest struct {
Title *string `json:"title" validate:"omitempty,min=1,max=200"`
Description *string `json:"description"`
DocumentType *models.DocumentType `json:"document_type"`
Description *string `json:"description" validate:"omitempty,max=10000"`
DocumentType *models.DocumentType `json:"document_type" validate:"omitempty,oneof=general warranty receipt contract insurance manual"`
FileURL *string `json:"file_url" validate:"omitempty,max=500"`
FileName *string `json:"file_name" validate:"omitempty,max=255"`
FileSize *int64 `json:"file_size"`
FileSize *int64 `json:"file_size" validate:"omitempty,min=0"`
MimeType *string `json:"mime_type" validate:"omitempty,max=100"`
PurchaseDate *time.Time `json:"purchase_date"`
ExpiryDate *time.Time `json:"expiry_date"`

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@@ -16,12 +16,12 @@ type CreateResidenceRequest struct {
StateProvince string `json:"state_province" validate:"max=100"`
PostalCode string `json:"postal_code" validate:"max=20"`
Country string `json:"country" validate:"max=100"`
Bedrooms *int `json:"bedrooms"`
Bedrooms *int `json:"bedrooms" validate:"omitempty,min=0"`
Bathrooms *decimal.Decimal `json:"bathrooms"`
SquareFootage *int `json:"square_footage"`
SquareFootage *int `json:"square_footage" validate:"omitempty,min=0"`
LotSize *decimal.Decimal `json:"lot_size"`
YearBuilt *int `json:"year_built"`
Description string `json:"description"`
Description string `json:"description" validate:"max=10000"`
PurchaseDate *time.Time `json:"purchase_date"`
PurchasePrice *decimal.Decimal `json:"purchase_price"`
IsPrimary *bool `json:"is_primary"`
@@ -37,12 +37,12 @@ type UpdateResidenceRequest struct {
StateProvince *string `json:"state_province" validate:"omitempty,max=100"`
PostalCode *string `json:"postal_code" validate:"omitempty,max=20"`
Country *string `json:"country" validate:"omitempty,max=100"`
Bedrooms *int `json:"bedrooms"`
Bedrooms *int `json:"bedrooms" validate:"omitempty,min=0"`
Bathrooms *decimal.Decimal `json:"bathrooms"`
SquareFootage *int `json:"square_footage"`
SquareFootage *int `json:"square_footage" validate:"omitempty,min=0"`
LotSize *decimal.Decimal `json:"lot_size"`
YearBuilt *int `json:"year_built"`
Description *string `json:"description"`
Description *string `json:"description" validate:"omitempty,max=10000"`
PurchaseDate *time.Time `json:"purchase_date"`
PurchasePrice *decimal.Decimal `json:"purchase_price"`
IsPrimary *bool `json:"is_primary"`
@@ -55,5 +55,5 @@ type JoinWithCodeRequest struct {
// GenerateShareCodeRequest represents the request to generate a share code
type GenerateShareCodeRequest struct {
ExpiresInHours int `json:"expires_in_hours"` // Default: 24 hours
ExpiresInHours int `json:"expires_in_hours" validate:"omitempty,min=1"` // Default: 24 hours
}

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@@ -56,11 +56,11 @@ func (fd *FlexibleDate) ToTimePtr() *time.Time {
type CreateTaskRequest struct {
ResidenceID uint `json:"residence_id" validate:"required"`
Title string `json:"title" validate:"required,min=1,max=200"`
Description string `json:"description"`
Description string `json:"description" validate:"max=10000"`
CategoryID *uint `json:"category_id"`
PriorityID *uint `json:"priority_id"`
FrequencyID *uint `json:"frequency_id"`
CustomIntervalDays *int `json:"custom_interval_days"` // For "Custom" frequency, user-specified days
CustomIntervalDays *int `json:"custom_interval_days" validate:"omitempty,min=1"` // For "Custom" frequency, user-specified days
InProgress bool `json:"in_progress"`
AssignedToID *uint `json:"assigned_to_id"`
DueDate *FlexibleDate `json:"due_date"`
@@ -75,7 +75,7 @@ type UpdateTaskRequest struct {
CategoryID *uint `json:"category_id"`
PriorityID *uint `json:"priority_id"`
FrequencyID *uint `json:"frequency_id"`
CustomIntervalDays *int `json:"custom_interval_days"` // For "Custom" frequency, user-specified days
CustomIntervalDays *int `json:"custom_interval_days" validate:"omitempty,min=1"` // For "Custom" frequency, user-specified days
InProgress *bool `json:"in_progress"`
AssignedToID *uint `json:"assigned_to_id"`
DueDate *FlexibleDate `json:"due_date"`
@@ -88,18 +88,18 @@ type UpdateTaskRequest struct {
type CreateTaskCompletionRequest struct {
TaskID uint `json:"task_id" validate:"required"`
CompletedAt *time.Time `json:"completed_at"` // Defaults to now
Notes string `json:"notes"`
Notes string `json:"notes" validate:"max=10000"`
ActualCost *decimal.Decimal `json:"actual_cost"`
Rating *int `json:"rating"` // 1-5 star rating
ImageURLs []string `json:"image_urls"` // Multiple image URLs
Rating *int `json:"rating" validate:"omitempty,min=1,max=5"` // 1-5 star rating
ImageURLs []string `json:"image_urls" validate:"omitempty,max=20,dive,max=500"` // Multiple image URLs
}
// UpdateTaskCompletionRequest represents the request to update a task completion
type UpdateTaskCompletionRequest struct {
Notes *string `json:"notes"`
Notes *string `json:"notes" validate:"omitempty,max=10000"`
ActualCost *decimal.Decimal `json:"actual_cost"`
Rating *int `json:"rating"`
ImageURLs []string `json:"image_urls"`
Rating *int `json:"rating" validate:"omitempty,min=1,max=5"`
ImageURLs []string `json:"image_urls" validate:"omitempty,max=20,dive,max=500"`
}
// CompletionImageInput represents an image to add to a completion