AbortWithError sends a JSON response with a failure status and a custom message.

GenerateToken creates a new JWT token with a specified time-to-live (ttl), payload, and private RSA key.

GetDatabaseInContext retrieves the database instance from the given Gin context.

HashPassword takes a plain text password and returns a bcrypt hashed version of it.

HttpTestRequest helps in creating and sending an HTTP request using a gin.Engine router for testing purposes.

PasswordRequirements checks if the given password meets specific security requirements.

SendSuccess sends a JSON response containing the provided data.

StructToIOReader takes any interface{} value, marshals it into JSON, and returns an io.Reader for the JSON data.

ValidateToken verifies the authenticity of a JWT token using the provided public RSA key.

VerifyPassword compares a bcrypt hashed password with a candidate password.