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Questions tagged [rfc3161]

RFC issued by the IETF in 2001 is about the "Internet X.509 Public Key Infrastructure Time-Stamp Protocol (TSP)"

IETF RFC 3161 defines file formats and operational protocols for requesting and delivering assertions of proofs that a datum existed before a particular date.

Abstract from RFC file:

This document describes the format of a request sent to a Time Stamping Authority (TSA) and of the response that is returned. It also establishes several security-relevant requirements for TSA operation, with regards to processing requests to generate responses.

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Passing username and password to CryptRetrieveTimeStamp function

I'm trying to retrieve a timestamp from a TSA using CryptRetrieveTimeStamp. I can get it from some of the free services found on this answer, but always using the TIMESTAMP_NO_AUTH_RETRIEVAL flag. But now that I want to use a paid service that uses…
Lucas Ayala
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PDF signing with timestamp: certificate details does not appear in timestamp properties

I have a code that implements TSA server in format RFC 3161. When I try to sign PDF file with timestamp using TSAClientBouncyCastle, I receive a signature where certificate details doesn't appear Somebody know how to solve that? I can post the code…
AGDev
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TimeStampToken Storage in MySQL or Oracle?

I'm getting a TimeStampToken (RFC3161) by using a java based client. I need to store all the information included in TSTInfo in a database, MySql or Oracle.Is there any specific format to store it?
Angelika
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How to model the RFC3161 Accuracy ASN.1 SEQUENCE using NSS's SEC_ASN1Template?

The ASN.1 definition of Accuracy is: Accuracy ::= SEQUENCE { seconds INTEGER OPTIONAL, millis [0] INTEGER (1..999) OPTIONAL, micros [1] INTEGER (1..999) OPTIONAL } What is unclear to me is how to handle millis and…
tml
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