Folks, is this erratum accurate?
-------- Original Message -------- Subject: [Technical Errata Reported] RFC5849 (2550) Date: Tue, 12 Oct 2010 09:42:17 -0700 (PDT) From: RFC Errata System <rfc-edi...@rfc-editor.org> To: e...@hueniverse.com, i...@iesg.org CC: alasd...@lovefilm.com, rfc-edi...@rfc-editor.org The following errata report has been submitted for RFC5849, "The OAuth 1.0 Protocol". -------------------------------------- You may review the report below and at: http://www.rfc-editor.org/errata_search.php?rfc=5849&eid=2550 -------------------------------------- Type: Technical Reported by: Alasdair McIntyre <alasd...@lovefilm.com> Section: GLOBAL Original Text ------------- Section 3.1 oauth_signature="bYT5CMsGcbgUdFHObYMEfcx6bsw%3D" Section 3.4.1.1 oauth_signature="bYT5CMsGcbgUdFHObYMEfcx6bsw%3D" Section 3.4.1.3.1 oauth_signature="djosJKDKJSD8743243%2Fjdk33klY%3D" Corrected Text -------------- Section 3.1 oauth_signature="r6%2FTJjbCOr97%2F%2BUU0NsvSne7s5g%3D" Section 3.4.1.1 oauth_signature="r6%2FTJjbCOr97%2F%2BUU0NsvSne7s5g%3D" Section 3.4.1.3.1 oauth_signature="r6%2FTJjbCOr97%2F%2BUU0NsvSne7s5g%3D" Notes ----- (Apologies - this supercedes Errata ID 2549). The signatures in sections 3.1, 3.4.1.1, and 3.4.1.3.1 of the RFC have mistakenly been calculated as if with "GET". I have supplied the correct "POST" signatures in the corrected text. For reference, here is the perl script I used to calculate the signatures: #!/usr/bin/perl use strict; use warnings; use Digest::HMAC_SHA1; use URI::Escape; use MIME::Base64; my $unsafe = '^-._~A-Za-z0-9'; my $client_secret = 'j49sk3j29djd'; my $token_secret = 'dh893hdasih9'; my $key = join('&', $client_secret, $token_secret); my $uri_base = 'http%3A%2F%2Fexample.com%2Frequest'; my $params = join('', qw( a2%3Dr%2520b%26a3%3D2%2520q%26a3%3Da%26b5%3D %253D%25253D%26c%2540%3D%26c2%3D%26oauth_con sumer_key%3D9djdj82h48djs9d2%26oauth_nonce%3 D7d8f3e4a%26oauth_signature_method%3DHMAC-SH A1%26oauth_timestamp%3D137131201%26oauth_tok en%3Dkkk9d7dh3k39sjv7 )); foreach my $method ('GET', 'POST') { my $base_sig = join('&', $method, $uri_base, $params); my $bin_sig = Digest::HMAC_SHA1::hmac_sha1($base_sig, $key); my $b64_sig = MIME::Base64::encode_base64($bin_sig, ''); my $enc_sig = URI::Escape::uri_escape($b64_sig, $unsafe); printf "%-8s %s\n", $method, $enc_sig; } Instructions: ------------- This errata is currently posted as "Reported". If necessary, please use "Reply All" to discuss whether it should be verified or rejected. When a decision is reached, the verifying party (IESG) can log in to change the status and edit the report, if necessary. -------------------------------------- RFC5849 (draft-hammer-oauth-10) -------------------------------------- Title : The OAuth 1.0 Protocol Publication Date : April 2010 Author(s) : E. Hammer-Lahav, Ed. Category : INFORMATIONAL Source : IETF - NON WORKING GROUP Area : N/A Stream : IETF Verifying Party : IESG
smime.p7s
Description: S/MIME Cryptographic Signature
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