[smime] [Errata Rejected] RFC5652 (5331)
RFC Errata System <rfc-editor@rfc-editor.org> Fri, 27 April 2018 05:30 UTC
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Date: Thu, 26 Apr 2018 22:29:38 -0700
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Subject: [smime] [Errata Rejected] RFC5652 (5331)
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The following errata report has been rejected for RFC5652, "Cryptographic Message Syntax (CMS)". -------------------------------------- You may review the report below and at: http://www.rfc-editor.org/errata/eid5331 -------------------------------------- Status: Rejected Type: Technical Reported by: Thomas Stimm <thomas.stimm@escrypt.com> Date Reported: 2018-04-23 Rejected by: Eric Rescorla (IESG) Section: 6.1 and 8 Original Text ------------- EncryptedData ::= SEQUENCE { version CMSVersion, encryptedContentInfo EncryptedContentInfo, unprotectedAttrs [1] IMPLICIT UnprotectedAttributes OPTIONAL } EncryptedContentInfo ::= SEQUENCE { contentType ContentType, contentEncryptionAlgorithm ContentEncryptionAlgorithmIdentifier, encryptedContent [0] IMPLICIT EncryptedContent OPTIONAL } Corrected Text -------------- EncryptedData ::= SEQUENCE { version CMSVersion, encryptedContentInfo EncryptedContentInfo, encryptedContent [0] IMPLICIT EncryptedContent OPTIONAL, unprotectedAttrs [1] IMPLICIT UnprotectedAttributes OPTIONAL } EncryptedContentInfo ::= SEQUENCE { contentType ContentType, contentEncryptionAlgorithm ContentEncryptionAlgorithmIdentifier } Notes ----- - Wrong enumeration of UnprotectedAttributes OPTIONAL [1] instead of [0]. - ‘UnprotectedAttributes OPTIONAL’ makes only sense, if ‘EncryptedContent OPTIONAL’ is available. - It seems that OpenSSL and wolfSSL are using the suggested wrapping and are not following the RFC, here. --VERIFIER NOTES-- Misunderstanding of the specification -------------------------------------- RFC5652 (draft-ietf-smime-rfc3852bis-00) -------------------------------------- Title : Cryptographic Message Syntax (CMS) Publication Date : September 2009 Author(s) : R. Housley Category : DRAFT STANDARD Source : S/MIME Mail Security Area : Security Stream : IETF Verifying Party : IESG
- [smime] [Errata Rejected] RFC5652 (5331) RFC Errata System