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Class: AWS.CloudFront.Signer

Inherits:
Object
  • Object
show all
Defined in:
lib/cloudfront/signer.js

Constructor Summary collapse

Method Summary collapse

Constructor Details

new AWS.CloudFront.Signer(keyPairId, privateKey) ⇒ void

A signer object can be used to generate signed URLs and cookies for granting access to content on restricted CloudFront distributions.

Parameters:

  • keyPairId (String) —

    (Required) The ID of the CloudFront key pair being used.

  • privateKey (String) —

    (Required) A private key in RSA format.

See Also:

Method Details

getSignedCookie(options, cb) ⇒ Object?

Create a signed Amazon CloudFront Cookie.

Parameters:

  • options (Object) —

    The options to create a signed cookie.

  • cb (Function) —

    if a callback is provided, this function will pass the hash as the second parameter (after the error parameter) to the callback function.

Options Hash (options):

  • url (String) —

    The URL to which the signature will grant access. Required unless you pass in a full policy.

  • expires (Number) —

    A Unix UTC timestamp indicating when the signature should expire. Required unless you pass in a full policy.

  • policy (String) —

    A CloudFront JSON policy. Required unless you pass in a url and an expiry time.

Returns:

  • (Object) —

    if called synchronously (with no callback), returns the signed cookie parameters.

  • (null) —

    nothing is returned if a callback is provided.

getSignedUrl(options, cb) ⇒ String?

Create a signed Amazon CloudFront URL.

Keep in mind that URLs meant for use in media/flash players may have different requirements for URL formats (e.g. some require that the extension be removed, some require the file name to be prefixed - mp4:, some require you to add "/cfx/st" into your URL).

Parameters:

  • options (Object) —

    The options to create a signed URL.

  • cb (Function) —

    if a callback is provided, this function will pass the URL as the second parameter (after the error parameter) to the callback function.

Options Hash (options):

  • url (String) —

    The URL to which the signature will grant access. Any query params included with the URL should be encoded. Required.

  • expires (Number) —

    A Unix UTC timestamp indicating when the signature should expire. Required unless you pass in a full policy.

  • policy (String) —

    A CloudFront JSON policy. Required unless you pass in a url and an expiry time.

Returns:

  • (String) —

    if called synchronously (with no callback), returns the signed URL.

  • (null) —

    nothing is returned if a callback is provided.