trait Verify extends Writable

The Verify class is a utility for verifying signatures. It can be used in one of two ways:

  • As a writable stream where written data is used to validate against the supplied signature, or
  • Using the verify.update() and verify.verify() methods to verify the signature.

The crypto.createSign() method is used to create Sign instances. Sign objects are not to be created directly using the new keyword.

Annotations
@JSType() @native()
Linear Supertypes
Writable, IWritable, LegacyStream, IEventEmitter, Stream, Object, Any, AnyRef, Any
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Inherited
  1. Verify
  2. Writable
  3. IWritable
  4. LegacyStream
  5. IEventEmitter
  6. Stream
  7. Object
  8. Any
  9. AnyRef
  10. Any
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Visibility
  1. Public
  2. Protected

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. def addListener(eventName: String, listener: Function): Verify.this.type

    Alias for emitter.on(eventName, listener).

    Alias for emitter.on(eventName, listener).

    Definition Classes
    IEventEmitter
    Example:

    1. emitter.addListener(eventName, listener)

    See also

    on()

  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  7. def cork(): Unit

    Forces buffering of all writes.

    Forces buffering of all writes. Buffered data will be flushed either at stream.uncork() or at stream.end() call.

    Definition Classes
    IWritable
    Example:

    1. writable.cork()

  8. def destroy(): Unit
    Definition Classes
    IWritable
  9. def destroy(error: Error): Unit
    Definition Classes
    IWritable
  10. def destroyed: Boolean
    Definition Classes
    IWritable
  11. val domain: Domain
    Definition Classes
    IEventEmitter
  12. def emit(name: String, args: Any*): Boolean

    Synchronously calls each of the listeners registered for the event named eventName, in the order they were registered, passing the supplied arguments to each.

    Synchronously calls each of the listeners registered for the event named eventName, in the order they were registered, passing the supplied arguments to each.

    Returns true if the event had listeners, false otherwise.

    name

    the event name

    args

    the event arguments

    Definition Classes
    IEventEmitter
    Example:

    1. emitter.emit(name[, arg1][, arg2][, ...])

  13. def end(): Verify.this.type
    Definition Classes
    IWritable
  14. def end(callback: Function1[Error, Any]): Verify.this.type
    Definition Classes
    IWritable
  15. def end(chunk: String, encoding: String): Verify.this.type
    Definition Classes
    IWritable
  16. def end(chunk: String, encoding: String, callback: Function1[Error, Any]): Verify.this.type
    Definition Classes
    IWritable
  17. def end(chunk: Uint8Array): Verify.this.type
    Definition Classes
    IWritable
  18. def end(chunk: String): Verify.this.type
    Definition Classes
    IWritable
  19. def end(chunk: Uint8Array, callback: Function1[Error, Any]): Verify.this.type
    Definition Classes
    IWritable
  20. def end(chunk: String, callback: Function1[Error, Any]): Verify.this.type
    Definition Classes
    IWritable
  21. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  22. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  23. def eventNames(): Array[String]
    Definition Classes
    IEventEmitter
  24. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  25. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  26. def getMaxListeners(): Int

    Returns the current max listener value for the EventEmitter which is either set by emitter.setMaxListeners(n) or defaults to EventEmitter.defaultMaxListeners.

    Returns the current max listener value for the EventEmitter which is either set by emitter.setMaxListeners(n) or defaults to EventEmitter.defaultMaxListeners.

    Definition Classes
    IEventEmitter
    Example:

    1. emitter.getMaxListeners()

    See also

    setMaxListeners()

  27. def hasOwnProperty(v: String): Boolean
    Definition Classes
    Object
  28. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  29. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  30. def isPrototypeOf(v: Object): Boolean
    Definition Classes
    Object
  31. def listenerCount(eventName: String): Int

    Returns the number of listeners listening to the event named eventName.

    Returns the number of listeners listening to the event named eventName.

    Definition Classes
    IEventEmitter
    Example:

    1. emitter.listenerCount(eventName)

  32. def listeners(eventName: String): Array[Function]

    Returns a copy of the array of listeners for the event named eventName.

    Returns a copy of the array of listeners for the event named eventName.

    Definition Classes
    IEventEmitter
    Example:

    1. emitter.listeners(eventName)

  33. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  34. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  35. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  36. def off(eventName: String, listner: Function): Verify.this.type
    Definition Classes
    IEventEmitter
  37. def on(eventName: String, listener: Function): Verify.this.type

    Adds the listener function to the end of the listeners array for the event named eventName.

    Adds the listener function to the end of the listeners array for the event named eventName. No checks are made to see if the listener has already been added. Multiple calls passing the same combination of eventName and listener will result in the listener being added, and called, multiple times.

    Returns a reference to the EventEmitter so calls can be chained.

    Definition Classes
    IEventEmitter
    Example:

    1. emitter.on(eventName, listener)

  38. def once(eventName: String, listener: Function): Verify.this.type

    Adds a one time listener function for the event named eventName.

    Adds a one time listener function for the event named eventName. This listener is invoked only the next time eventName is triggered, after which it is removed.

    Definition Classes
    IEventEmitter
    Example:

    1. emitter.once(eventName, listener)

  39. def prependListener(eventName: String, listener: Function): Verify.this.type
    Definition Classes
    IEventEmitter
  40. def prependOnceListener(eventName: String, listener: Function): Verify.this.type
    Definition Classes
    IEventEmitter
  41. def propertyIsEnumerable(v: String): Boolean
    Definition Classes
    Object
  42. def rawListeners(eventName: String): Array[Function]
    Definition Classes
    IEventEmitter
  43. def removeAllListeners(): Verify.this.type
    Definition Classes
    IEventEmitter
  44. def removeAllListeners(eventName: String): Verify.this.type

    Removes all listeners, or those of the specified eventName.

    Removes all listeners, or those of the specified eventName.

    Note that it is bad practice to remove listeners added elsewhere in the code, particularly when the EventEmitter instance was created by some other component or module (e.g. sockets or file streams).

    Returns a reference to the EventEmitter so calls can be chained.

    Definition Classes
    IEventEmitter
    Example:

    1. emitter.removeAllListeners([eventName])

  45. def removeListener(eventName: String, listener: Function): Verify.this.type

    Removes the specified listener from the listener array for the event named eventName.

    Removes the specified listener from the listener array for the event named eventName. removeListener will remove, at most, one instance of a listener from the listener array. If any single listener has been added multiple times to the listener array for the specified eventName, then removeListener must be called multiple times to remove each instance.

    Note that once an event has been emitted, all listeners attached to it at the time of emitting will be called in order. This implies that any removeListener() or removeAllListeners() calls after emitting and before the last listener finishes execution will not remove them from emit() in progress. Subsequent events will behave as expected.

    Definition Classes
    IEventEmitter
    Example:

    1. emitter.removeListener(eventName, listener)

  46. def setDefaultEncoding(encoding: String): Verify.this.type

    Sets the default encoding for a writable stream.

    Sets the default encoding for a writable stream.

    Definition Classes
    IWritable
    Example:

    1. writable.setDefaultEncoding(encoding)

  47. def setMaxListeners(n: Int): Verify.this.type

    By default EventEmitters will print a warning if more than 10 listeners are added for a particular event.

    By default EventEmitters will print a warning if more than 10 listeners are added for a particular event. This is a useful default that helps finding memory leaks. Obviously, not all events should be limited to just 10 listeners. The emitter.setMaxListeners() method allows the limit to be modified for this specific EventEmitter instance. The value can be set to Infinity (or 0) for to indicate an unlimited number of listeners.

    Returns a reference to the EventEmitter so calls can be chained.

    Definition Classes
    IEventEmitter
    Example:

    1. emitter.setMaxListeners(n)

  48. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  49. def toLocaleString(): String
    Definition Classes
    Object
  50. def toString(): String
    Definition Classes
    AnyRef → Any
  51. def uncork(): Unit

    Flush all data, buffered since stream.cork() call.

    Flush all data, buffered since stream.cork() call.

    Definition Classes
    IWritable
    Example:

    1. writable.uncork()

  52. def update(data: BufferLike): Unit
  53. def update(data: String): Unit
  54. def update(data: String, inputEncoding: String): Unit

    Updates the Verify content with the given data.

    Updates the Verify content with the given data. This can be called many times with new data as it is streamed.

    data

    with the given data

    inputEncoding

    the encoding of which is given in input_encoding and can be 'utf8', 'ascii' or 'binary'. If encoding is not provided, and the data is a string, an encoding of 'utf8' is enforced. If data is a Buffer then input_encoding is ignored.

  55. def valueOf(): Any
    Definition Classes
    Object
  56. def verify(obj: KeyObject, signature: BufferLike): Boolean
  57. def verify(obj: KeyObject, signature: String, signatureEncoding: String): Boolean
  58. def verify(obj: Buffer, signature: BufferLike): Boolean
  59. def verify(obj: String, signature: BufferLike): Boolean
  60. def verify(obj: Buffer, signature: String, signatureEncoding: String): Boolean
  61. def verify(obj: String, signature: String, signatureEncoding: String): Boolean

    Verifies the provided data using the given object and signature.

    Verifies the provided data using the given object and signature.

    The verifier object can not be used again after verify.verify() has been called. Multiple calls to verify.verify() will result in an error being thrown.

    obj

    The object argument is a string containing a PEM encoded object, which can be one an RSA public key, a DSA public key, or an X.509 certificate.

    signature

    The signature argument is the previously calculated signature for the data, in the signature_format which can be 'binary', 'hex' or 'base64'.

    signatureEncoding

    If a signatureEncoding is specified, the signature is expected to be a string; otherwise signature is expected to be a Buffer.

    returns

    true or false depending on the validity of the signature for the data and public key.

  62. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  63. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  64. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  65. def writable: Boolean
    Definition Classes
    IWritable
  66. def writableCorked: Int
    Definition Classes
    IWritable
  67. def writableEnded: Boolean
    Definition Classes
    IWritable
  68. def writableFinished: Boolean
    Definition Classes
    IWritable
  69. def writableHighWaterMark: Double
    Definition Classes
    IWritable
  70. def writableLength: Int
    Definition Classes
    IWritable
  71. def writableObjectMode: Boolean
    Definition Classes
    IWritable
  72. def write(chunk: String, encoding: String, callback: Function1[Error, Any]): Boolean
    Definition Classes
    IWritable
  73. def write(chunk: String, encoding: String): Boolean
    Definition Classes
    IWritable
  74. def write(chunk: String): Boolean
    Definition Classes
    IWritable
  75. def write(chunk: String, callback: Function1[Error, Any]): Boolean
    Definition Classes
    IWritable
  76. def write(chunk: Uint8Array): Boolean
    Definition Classes
    IWritable
  77. def write(chunk: Uint8Array, callback: Function1[Error, Any]): Boolean
    Definition Classes
    IWritable

Inherited from Writable

Inherited from IWritable

Inherited from LegacyStream

Inherited from IEventEmitter

Inherited from Stream

Inherited from Object

Inherited from Any

Inherited from AnyRef

Inherited from Any

Ungrouped