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ssh: add sk-ecdsa-sha2-nistp256 and sk-ed25519

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This adds server-side support for the newly introduced OpenSSH
keytypes sk-ecdsa-sha2-nistp256@openssh.com and sk-ed25519@openssh.com
(including their corresponding certificates), which are backed
by U2F/FIDO2 tokens.

Change-Id: I53d5ed3d0457ae4758ee986055e187ee5787a2d1
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/208017
Reviewed-by: Han-Wen Nienhuys <hanwen@google.com>
Run-TryBot: Han-Wen Nienhuys <hanwen@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Sebastian Kinne
2019-12-02 14:38:27 +00:00
committed by Han-Wen Nienhuys
parent b544559bb6
commit 86a70503ff
5 changed files with 314 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files
ssh/testdata/keys.go
Vendored
+21
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@@ -225,3 +225,24 @@ IiHM7GBn+0nJoKTXsOGMIBe3ulKlKVxLjEuk9yivh/8=
`),
},
}
// SKData contains a list of PubKeys backed by U2F/FIDO2 Security Keys and their test data.
var SKData = []struct {
Name string
PubKey []byte
HexData []byte
HexSignature []byte
}{
{
Name: "sk-ecdsa-sha2-nistp256@openssh.com",
PubKey: []byte("sk-ecdsa-sha2-nistp256@openssh.com AAAAInNrLWVjZHNhLXNoYTItbmlzdHAyNTZAb3BlbnNzaC5jb20AAAAIbmlzdHAyNTYAAABBBGRNqlFgED/pf4zXz8IzqA6CALNwYcwgd4MQDmIS1GOtn1SySFObiuyJaOlpqkV5FeEifhxfIC2ejKKtNyO4CysAAAAEc3NoOg== user@host"),
HexData: []byte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
HexSignature: []byte("0000007800000022736B2D65636473612D736861322D6E69737470323536406F70656E7373682E636F6D000000490000002016CC1A3070E180621CB206C2C6313D1CC5F094DB844A61D06001E243C608875F0000002100E4BD45D6B9DAA11489AEA8D76C222AA3FD6D50FBFFDA8049526D5D61F63B2C5601000000F9"),
},
{
Name: "sk-ssh-ed25519@openssh.com",
PubKey: []byte("sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIJjzc2a20RjCvN/0ibH6UpGuN9F9hDvD7x182bOesNhHAAAABHNzaDo= user@host"),
HexData: []byte("000000204CFE6EA65CCB99B69348339165C7F38E359D95807A377EEE8E603C71DC3316FA3200000006736B696E6E650000000E7373682D636F6E6E656374696F6E000000097075626C69636B6579010000001A736B2D7373682D65643235353139406F70656E7373682E636F6D0000004A0000001A736B2D7373682D65643235353139406F70656E7373682E636F6D0000002098F37366B6D118C2BCDFF489B1FA5291AE37D17D843BC3EF1D7CD9B39EB0D847000000047373683A"),
HexSignature: []byte("000000670000001A736B2D7373682D65643235353139406F70656E7373682E636F6D000000404BF5CA0CAA553099306518732317B3FE4BA6C75365BC0CB02019FBE65A1647016CBD7A682C26928DF234C378ADDBC5077B47F72381144840BF00FB2DA2FB6A0A010000009E"),
},
}