Reference documentation and code samples for the Google Cloud Storage v1 API interface UrlSigner.IBlobSigner.
Represents the capability of signing a blob in a suitable form for Google Cloud Storage signed URLs.
This allows testing URL signing without credentials being available, as well as using Google Cloud IAM
to sign blobs.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThis document provides reference documentation for the \u003ccode\u003eUrlSigner.IBlobSigner\u003c/code\u003e interface within the Google Cloud Storage v1 API, which handles signing blobs for Google Cloud Storage signed URLs.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eIBlobSigner\u003c/code\u003e interface allows for testing URL signing without needing credentials and permits using Google Cloud IAM for signing blobs, with its capabilities being in the \u003ccode\u003eGoogle.Cloud.Storage.V1\u003c/code\u003e namespace.\u003c/p\u003e\n"],["\u003cp\u003eThe interface has two properties, \u003ccode\u003eAlgorithm\u003c/code\u003e, which is the signing algorithm used, and \u003ccode\u003eId\u003c/code\u003e, which represents the identity of the signer.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eIBlobSigner\u003c/code\u003e interface defines two methods: \u003ccode\u003eCreateSignature\u003c/code\u003e, which synchronously signs a given blob, and \u003ccode\u003eCreateSignatureAsync\u003c/code\u003e, which does the same asynchronously, both producing a base64 text signature.\u003c/p\u003e\n"],["\u003cp\u003eThis document contains the documentation for version 4.10.0 of the \u003ccode\u003eIBlobSigner\u003c/code\u003e, with links provided for multiple versions, starting from 3.4.0 all the way to 4.11.0, the latest version.\u003c/p\u003e\n"]]],[],null,[]]
