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From d94226d4fcefbc398c5583e12b5d07ca33884ba4 Mon Sep 17 00:00:00 2001
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From: "djm@openbsd.org" <djm@openbsd.org>
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Date: Thu, 27 Dec 2018 23:02:11 +0000
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Subject: upstream: Request RSA-SHA2 signatures for
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rsa-sha2-{256|512}-cert-v01@openssh.com cert algorithms; ok markus@
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OpenBSD-Commit-ID: afc6f7ca216ccd821656d1c911d2a3deed685033
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Origin: upstream, https://anongit.mindrot.org/openssh.git/commit/?id=f429c1b2ef631f2855e51a790cf71761d752bbca
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Bug: https://bugzilla.mindrot.org/show_bug.cgi?id=2944
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Bug-Debian: https://bugs.debian.org/923419
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Last-Update: 2019-02-28
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Patch-Name: request-rsa-sha2-cert-signatures.patch
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---
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authfd.c | 8 +++++---
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1 file changed, 5 insertions(+), 3 deletions(-)
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diff --git a/authfd.c b/authfd.c
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index ecdd869ab..62cbf8c19 100644
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--- a/authfd.c
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+++ b/authfd.c
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@@ -327,10 +327,12 @@ ssh_free_identitylist(struct ssh_identitylist *idl)
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static u_int
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agent_encode_alg(const struct sshkey *key, const char *alg)
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{
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- if (alg != NULL && key->type == KEY_RSA) {
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- if (strcmp(alg, "rsa-sha2-256") == 0)
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+ if (alg != NULL && sshkey_type_plain(key->type) == KEY_RSA) {
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+ if (strcmp(alg, "rsa-sha2-256") == 0 ||
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+ strcmp(alg, "rsa-sha2-256-cert-v01@openssh.com") == 0)
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return SSH_AGENT_RSA_SHA2_256;
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- else if (strcmp(alg, "rsa-sha2-512") == 0)
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+ if (strcmp(alg, "rsa-sha2-512") == 0 ||
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+ strcmp(alg, "rsa-sha2-512-cert-v01@openssh.com") == 0)
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return SSH_AGENT_RSA_SHA2_512;
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}
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return 0;
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