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- // Copyright 2016 The Gogs Authors. All rights reserved.
- // Copyright 2019 The Gitea Authors. All rights reserved.
- // SPDX-License-Identifier: MIT
-
- package asymkey
-
- import (
- "bytes"
- "os"
- "os/exec"
- "path/filepath"
- "strings"
- "testing"
-
- "code.gitea.io/gitea/modules/setting"
-
- "github.com/42wim/sshsig"
- "github.com/stretchr/testify/assert"
- )
-
- func Test_SSHParsePublicKey(t *testing.T) {
- testCases := []struct {
- name string
- skipSSHKeygen bool
- keyType string
- length int
- content string
- }{
- {"dsa-1024", false, "dsa", 1024, "ssh-dss AAAAB3NzaC1kc3MAAACBAOChCC7lf6Uo9n7BmZ6M8St19PZf4Tn59NriyboW2x/DZuYAz3ibZ2OkQ3S0SqDIa0HXSEJ1zaExQdmbO+Ux/wsytWZmCczWOVsaszBZSl90q8UnWlSH6P+/YA+RWJm5SFtuV9PtGIhyZgoNuz5kBQ7K139wuQsecdKktISwTakzAAAAFQCzKsO2JhNKlL+wwwLGOcLffoAmkwAAAIBpK7/3xvduajLBD/9vASqBQIHrgK2J+wiQnIb/Wzy0UsVmvfn8A+udRbBo+csM8xrSnlnlJnjkJS3qiM5g+eTwsLIV1IdKPEwmwB+VcP53Cw6lSyWyJcvhFb0N6s08NZysLzvj0N+ZC/FnhKTLzIyMtkHf/IrPCwlM+pV/M/96YgAAAIEAqQcGn9CKgzgPaguIZooTAOQdvBLMI5y0bQjOW6734XOpqQGf/Kra90wpoasLKZjSYKNPjE+FRUOrStLrxcNs4BeVKhy2PYTRnybfYVk1/dmKgH6P1YSRONsGKvTsH6c5IyCRG0ncCgYeF8tXppyd642982daopE7zQ/NPAnJfag= nocomment"},
- {"rsa-1024", false, "rsa", 1024, "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQDAu7tvIvX6ZHrRXuZNfkR3XLHSsuCK9Zn3X58lxBcQzuo5xZgB6vRwwm/QtJuF+zZPtY5hsQILBLmF+BZ5WpKZp1jBeSjH2G7lxet9kbcH+kIVj0tPFEoyKI9wvWqIwC4prx/WVk2wLTJjzBAhyNxfEq7C9CeiX9pQEbEqJfkKCQ== nocomment\n"},
- {"rsa-2048", false, "rsa", 2048, "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDMZXh+1OBUwSH9D45wTaxErQIN9IoC9xl7MKJkqvTvv6O5RR9YW/IK9FbfjXgXsppYGhsCZo1hFOOsXHMnfOORqu/xMDx4yPuyvKpw4LePEcg4TDipaDFuxbWOqc/BUZRZcXu41QAWfDLrInwsltWZHSeG7hjhpacl4FrVv9V1pS6Oc5Q1NxxEzTzuNLS/8diZrTm/YAQQ/+B+mzWI3zEtF4miZjjAljWd1LTBPvU23d29DcBmmFahcZ441XZsTeAwGxG/Q6j8NgNXj9WxMeWwxXV2jeAX/EBSpZrCVlCQ1yJswT6xCp8TuBnTiGWYMBNTbOZvPC4e0WI2/yZW/s5F nocomment"},
- {"ecdsa-256", false, "ecdsa", 256, "ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBFQacN3PrOll7PXmN5B/ZNVahiUIqI05nbBlZk1KXsO3d06ktAWqbNflv2vEmA38bTFTfJ2sbn2B5ksT52cDDbA= nocomment"},
- {"ecdsa-384", false, "ecdsa", 384, "ecdsa-sha2-nistp384 AAAAE2VjZHNhLXNoYTItbmlzdHAzODQAAAAIbmlzdHAzODQAAABhBINmioV+XRX1Fm9Qk2ehHXJ2tfVxW30ypUWZw670Zyq5GQfBAH6xjygRsJ5wWsHXBsGYgFUXIHvMKVAG1tpw7s6ax9oA+dJOJ7tj+vhn8joFqT+sg3LYHgZkHrfqryRasQ== nocomment"},
- {"ecdsa-sk", true, "ecdsa-sk", 256, "sk-ecdsa-sha2-nistp256@openssh.com AAAAInNrLWVjZHNhLXNoYTItbmlzdHAyNTZAb3BlbnNzaC5jb20AAAAIbmlzdHAyNTYAAABBBGXEEzWmm1dxb+57RoK5KVCL0w2eNv9cqJX2AGGVlkFsVDhOXHzsadS3LTK4VlEbbrDMJdoti9yM8vclA8IeRacAAAAEc3NoOg== nocomment"},
- {"ed25519-sk", true, "ed25519-sk", 256, "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIE7kM1R02+4ertDKGKEDcKG0s+2vyDDcIvceJ0Gqv5f1AAAABHNzaDo= nocomment"},
- }
-
- for _, tc := range testCases {
- t.Run(tc.name, func(t *testing.T) {
- t.Run("Native", func(t *testing.T) {
- keyTypeN, lengthN, err := SSHNativeParsePublicKey(tc.content)
- assert.NoError(t, err)
- assert.Equal(t, tc.keyType, keyTypeN)
- assert.EqualValues(t, tc.length, lengthN)
- })
- if tc.skipSSHKeygen {
- return
- }
- t.Run("SSHKeygen", func(t *testing.T) {
- keyTypeK, lengthK, err := SSHKeyGenParsePublicKey(tc.content)
- if err != nil {
- // Some servers do not support ecdsa format.
- if !strings.Contains(err.Error(), "line 1 too long:") {
- assert.Fail(t, "%v", err)
- }
- }
- assert.Equal(t, tc.keyType, keyTypeK)
- assert.EqualValues(t, tc.length, lengthK)
- })
- })
- }
- }
-
- func Test_CheckPublicKeyString(t *testing.T) {
- oldValue := setting.SSH.MinimumKeySizeCheck
- setting.SSH.MinimumKeySizeCheck = false
- for _, test := range []struct {
- content string
- }{
- {"ssh-dss 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 nocomment"},
- {"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQDAu7tvIvX6ZHrRXuZNfkR3XLHSsuCK9Zn3X58lxBcQzuo5xZgB6vRwwm/QtJuF+zZPtY5hsQILBLmF+BZ5WpKZp1jBeSjH2G7lxet9kbcH+kIVj0tPFEoyKI9wvWqIwC4prx/WVk2wLTJjzBAhyNxfEq7C9CeiX9pQEbEqJfkKCQ== nocomment\n"},
- {"ssh-rsa AAAAB3NzaC1yc2EA\r\nAAADAQABAAAAgQDAu7tvIvX6ZHrRXuZNfkR3XLHSsuCK9Zn3X58lxBcQzuo5xZgB6vRwwm/QtJuF+zZPtY5hsQILBLmF+\r\nBZ5WpKZp1jBeSjH2G7lxet9kbcH+kIVj0tPFEoyKI9wvWqIwC4prx/WVk2wLTJjzBAhyNx\r\nfEq7C9CeiX9pQEbEqJfkKCQ== nocomment\r\n\r\n"},
- {"ssh-rsa AAAAB3NzaC1yc2EA\r\nAAADAQABAAAAgQDAu7tvI\nvX6ZHrRXuZNfkR3XLHSsuCK9Zn3X58lxBcQzuo5xZgB6vRwwm/QtJuF+zZPtY5hsQILBLmF+\r\nBZ5WpKZp1jBeSjH2G7lxet9kbcH+kIVj0tPFEoyKI9wvW\nqIwC4prx/WVk2wLTJjzBAhyNx\r\nfEq7C9CeiX9pQEbEqJfkKCQ== nocomment\r\n\r\n"},
- {"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICV0MGX/W9IvLA4FXpIuUcdDcbj5KX4syHgsTy7soVgf"},
- {"\r\nssh-ed25519 \r\nAAAAC3NzaC1lZDI1NTE5AAAAICV0MGX/W9IvLA4FXpIuUcdDcbj5KX4syHgsTy7soVgf\r\n\r\n"},
- {"sk-ecdsa-sha2-nistp256@openssh.com AAAAInNrLWVjZHNhLXNoYTItbmlzdHAyNTZAb3BlbnNzaC5jb20AAAAIbmlzdHAyNTYAAABBBGXEEzWmm1dxb+57RoK5KVCL0w2eNv9cqJX2AGGVlkFsVDhOXHzsadS3LTK4VlEbbrDMJdoti9yM8vclA8IeRacAAAAEc3NoOg== nocomment"},
- {"sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIE7kM1R02+4ertDKGKEDcKG0s+2vyDDcIvceJ0Gqv5f1AAAABHNzaDo= nocomment"},
- {`---- BEGIN SSH2 PUBLIC KEY ----
- Comment: "1024-bit DSA, converted by andrew@phaedra from OpenSSH"
- AAAAB3NzaC1kc3MAAACBAOChCC7lf6Uo9n7BmZ6M8St19PZf4Tn59NriyboW2x/DZuYAz3
- ibZ2OkQ3S0SqDIa0HXSEJ1zaExQdmbO+Ux/wsytWZmCczWOVsaszBZSl90q8UnWlSH6P+/
- YA+RWJm5SFtuV9PtGIhyZgoNuz5kBQ7K139wuQsecdKktISwTakzAAAAFQCzKsO2JhNKlL
- +wwwLGOcLffoAmkwAAAIBpK7/3xvduajLBD/9vASqBQIHrgK2J+wiQnIb/Wzy0UsVmvfn8
- A+udRbBo+csM8xrSnlnlJnjkJS3qiM5g+eTwsLIV1IdKPEwmwB+VcP53Cw6lSyWyJcvhFb
- 0N6s08NZysLzvj0N+ZC/FnhKTLzIyMtkHf/IrPCwlM+pV/M/96YgAAAIEAqQcGn9CKgzgP
- aguIZooTAOQdvBLMI5y0bQjOW6734XOpqQGf/Kra90wpoasLKZjSYKNPjE+FRUOrStLrxc
- Ns4BeVKhy2PYTRnybfYVk1/dmKgH6P1YSRONsGKvTsH6c5IyCRG0ncCgYeF8tXppyd6429
- 82daopE7zQ/NPAnJfag=
- ---- END SSH2 PUBLIC KEY ----
- `},
- {`---- BEGIN SSH2 PUBLIC KEY ----
- Comment: "1024-bit RSA, converted by andrew@phaedra from OpenSSH"
- AAAAB3NzaC1yc2EAAAADAQABAAAAgQDAu7tvIvX6ZHrRXuZNfkR3XLHSsuCK9Zn3X58lxB
- cQzuo5xZgB6vRwwm/QtJuF+zZPtY5hsQILBLmF+BZ5WpKZp1jBeSjH2G7lxet9kbcH+kIV
- j0tPFEoyKI9wvWqIwC4prx/WVk2wLTJjzBAhyNxfEq7C9CeiX9pQEbEqJfkKCQ==
- ---- END SSH2 PUBLIC KEY ----
- `},
- {`-----BEGIN RSA PUBLIC KEY-----
- MIGJAoGBAMC7u28i9fpketFe5k1+RHdcsdKy4Ir1mfdfnyXEFxDO6jnFmAHq9HDC
- b9C0m4X7Nk+1jmGxAgsEuYX4FnlakpmnWMF5KMfYbuXF632Rtwf6QhWPS08USjIo
- j3C9aojALimvH9ZWTbAtMmPMECHI3F8SrsL0J6Jf2lARsSol+QoJAgMBAAE=
- -----END RSA PUBLIC KEY-----
- `},
- {`-----BEGIN PUBLIC KEY-----
- MIIBtzCCASsGByqGSM44BAEwggEeAoGBAOChCC7lf6Uo9n7BmZ6M8St19PZf4Tn5
- 9NriyboW2x/DZuYAz3ibZ2OkQ3S0SqDIa0HXSEJ1zaExQdmbO+Ux/wsytWZmCczW
- OVsaszBZSl90q8UnWlSH6P+/YA+RWJm5SFtuV9PtGIhyZgoNuz5kBQ7K139wuQse
- cdKktISwTakzAhUAsyrDtiYTSpS/sMMCxjnC336AJpMCgYBpK7/3xvduajLBD/9v
- ASqBQIHrgK2J+wiQnIb/Wzy0UsVmvfn8A+udRbBo+csM8xrSnlnlJnjkJS3qiM5g
- +eTwsLIV1IdKPEwmwB+VcP53Cw6lSyWyJcvhFb0N6s08NZysLzvj0N+ZC/FnhKTL
- zIyMtkHf/IrPCwlM+pV/M/96YgOBhQACgYEAqQcGn9CKgzgPaguIZooTAOQdvBLM
- I5y0bQjOW6734XOpqQGf/Kra90wpoasLKZjSYKNPjE+FRUOrStLrxcNs4BeVKhy2
- PYTRnybfYVk1/dmKgH6P1YSRONsGKvTsH6c5IyCRG0ncCgYeF8tXppyd642982da
- opE7zQ/NPAnJfag=
- -----END PUBLIC KEY-----
- `},
- {`-----BEGIN PUBLIC KEY-----
- MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDAu7tvIvX6ZHrRXuZNfkR3XLHS
- suCK9Zn3X58lxBcQzuo5xZgB6vRwwm/QtJuF+zZPtY5hsQILBLmF+BZ5WpKZp1jB
- eSjH2G7lxet9kbcH+kIVj0tPFEoyKI9wvWqIwC4prx/WVk2wLTJjzBAhyNxfEq7C
- 9CeiX9pQEbEqJfkKCQIDAQAB
- -----END PUBLIC KEY-----
- `},
- {`-----BEGIN PUBLIC KEY-----
- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzGV4ftTgVMEh/Q+OcE2s
- RK0CDfSKAvcZezCiZKr077+juUUfWFvyCvRW3414F7KaWBobAmaNYRTjrFxzJ3zj
- karv8TA8eMj7sryqcOC3jxHIOEw4qWgxbsW1jqnPwVGUWXF7uNUAFnwy6yJ8LJbV
- mR0nhu4Y4aWnJeBa1b/VdaUujnOUNTccRM087jS0v/HYma05v2AEEP/gfps1iN8x
- LReJomY4wJY1ndS0wT71Nt3dvQ3AZphWoXGeONV2bE3gMBsRv0Oo/DYDV4/VsTHl
- sMV1do3gF/xAUqWawlZQkNcibME+sQqfE7gZ04hlmDATU2zmbzwuHtFiNv8mVv7O
- RQIDAQAB
- -----END PUBLIC KEY-----
- `},
- {`---- BEGIN SSH2 PUBLIC KEY ----
- Comment: "256-bit ED25519, converted by andrew@phaedra from OpenSSH"
- AAAAC3NzaC1lZDI1NTE5AAAAICV0MGX/W9IvLA4FXpIuUcdDcbj5KX4syHgsTy7soVgf
- ---- END SSH2 PUBLIC KEY ----
- `},
- } {
- _, err := CheckPublicKeyString(test.content)
- assert.NoError(t, err)
- }
- setting.SSH.MinimumKeySizeCheck = oldValue
- for _, invalidKeys := range []struct {
- content string
- }{
- {"test"},
- {"---- NOT A REAL KEY ----"},
- {"bad\nkey"},
- {"\t\t:)\t\r\n"},
- {"\r\ntest \r\ngitea\r\n\r\n"},
- } {
- _, err := CheckPublicKeyString(invalidKeys.content)
- assert.Error(t, err)
- }
- }
-
- func Test_calcFingerprint(t *testing.T) {
- testCases := []struct {
- name string
- skipSSHKeygen bool
- fp string
- content string
- }{
- {"dsa-1024", false, "SHA256:fSIHQlpKMDsGPVAXI8BPYfRp+e2sfvSt1sMrPsFiXrc", "ssh-dss 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 nocomment"},
- {"rsa-1024", false, "SHA256:vSnDkvRh/xM6kMxPidLgrUhq3mCN7CDaronCEm2joyQ", "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQDAu7tvIvX6ZHrRXuZNfkR3XLHSsuCK9Zn3X58lxBcQzuo5xZgB6vRwwm/QtJuF+zZPtY5hsQILBLmF+BZ5WpKZp1jBeSjH2G7lxet9kbcH+kIVj0tPFEoyKI9wvWqIwC4prx/WVk2wLTJjzBAhyNxfEq7C9CeiX9pQEbEqJfkKCQ== nocomment\n"},
- {"rsa-2048", false, "SHA256:ZHD//a1b9VuTq9XSunAeYjKeU1xDa2tBFZYrFr2Okkg", "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDMZXh+1OBUwSH9D45wTaxErQIN9IoC9xl7MKJkqvTvv6O5RR9YW/IK9FbfjXgXsppYGhsCZo1hFOOsXHMnfOORqu/xMDx4yPuyvKpw4LePEcg4TDipaDFuxbWOqc/BUZRZcXu41QAWfDLrInwsltWZHSeG7hjhpacl4FrVv9V1pS6Oc5Q1NxxEzTzuNLS/8diZrTm/YAQQ/+B+mzWI3zEtF4miZjjAljWd1LTBPvU23d29DcBmmFahcZ441XZsTeAwGxG/Q6j8NgNXj9WxMeWwxXV2jeAX/EBSpZrCVlCQ1yJswT6xCp8TuBnTiGWYMBNTbOZvPC4e0WI2/yZW/s5F nocomment"},
- {"ecdsa-256", false, "SHA256:Bqx/xgWqRKLtkZ0Lr4iZpgb+5lYsFpSwXwVZbPwuTRw", "ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBFQacN3PrOll7PXmN5B/ZNVahiUIqI05nbBlZk1KXsO3d06ktAWqbNflv2vEmA38bTFTfJ2sbn2B5ksT52cDDbA= nocomment"},
- {"ecdsa-384", false, "SHA256:4qfJOgJDtUd8BrEjyVNdI8IgjiZKouztVde43aDhe1E", "ecdsa-sha2-nistp384 AAAAE2VjZHNhLXNoYTItbmlzdHAzODQAAAAIbmlzdHAzODQAAABhBINmioV+XRX1Fm9Qk2ehHXJ2tfVxW30ypUWZw670Zyq5GQfBAH6xjygRsJ5wWsHXBsGYgFUXIHvMKVAG1tpw7s6ax9oA+dJOJ7tj+vhn8joFqT+sg3LYHgZkHrfqryRasQ== nocomment"},
- {"ecdsa-sk", true, "SHA256:4wcIu4z+53gHc+db85OPfy8IydyNzPLCr6kHIs625LQ", "sk-ecdsa-sha2-nistp256@openssh.com AAAAInNrLWVjZHNhLXNoYTItbmlzdHAyNTZAb3BlbnNzaC5jb20AAAAIbmlzdHAyNTYAAABBBGXEEzWmm1dxb+57RoK5KVCL0w2eNv9cqJX2AGGVlkFsVDhOXHzsadS3LTK4VlEbbrDMJdoti9yM8vclA8IeRacAAAAEc3NoOg== nocomment"},
- {"ed25519-sk", true, "SHA256:RB4ku1OeWKN7fLMrjxz38DK0mp1BnOPBx4BItjTvJ0g", "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIE7kM1R02+4ertDKGKEDcKG0s+2vyDDcIvceJ0Gqv5f1AAAABHNzaDo= nocomment"},
- }
-
- for _, tc := range testCases {
- t.Run(tc.name, func(t *testing.T) {
- t.Run("Native", func(t *testing.T) {
- fpN, err := calcFingerprintNative(tc.content)
- assert.NoError(t, err)
- assert.Equal(t, tc.fp, fpN)
- })
- if tc.skipSSHKeygen {
- return
- }
- t.Run("SSHKeygen", func(t *testing.T) {
- fpK, err := calcFingerprintSSHKeygen(tc.content)
- assert.NoError(t, err)
- assert.Equal(t, tc.fp, fpK)
- })
- })
- }
- }
-
- var (
- // Generated with "ssh-keygen -C test@rekor.dev -f id_rsa"
- sshPrivateKey = `-----BEGIN OPENSSH PRIVATE KEY-----
- b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAABlwAAAAdzc2gtcn
- NhAAAAAwEAAQAAAYEA16H5ImoRO7mr41r8Z8JFBdu6jIM+6XU8M0r9F81RuhLYqzr9zw1n
- LeGCqFxPXNBKm8ZyH2BCsBHsbXbwe85IMHM3SUh8X/9fI0Lpi5/xbqAproFUpNR+UJYv6s
- 8AaWk5zpN1rmpBrqGFJfGQKJCioDiiwNGmSdVkUNmQmYIANxJMDWYmNe8vUOh6nYEHB+lz
- fGgDAAzVSXTACW994UkSY47AD05swU4rIT/JWA6BkUrEhO//F0QQhFeROCPJiPRhJXGcFf
- 9SicffJqR/ELzM1zNYnRXMD0bbdTUwDrIcIFFNBbtcfJVOUUCGumSlt+qjUC7y8cvwbHAu
- wf5nS6baA7P6LfTYplF2XIAkdWtkN6O1ouoyIHICXMlddDW2vNaJeEXTeKjx51WSM7qPnQ
- ZKsBtwjLQeEY/OPkIvu88lNNYSD63qMUA12msohjwVFCIgJVvYLIrkViczZ7t3L7lgy1X0
- CJI4e1roOfM/r9jTieyDHchEYpZYcw3L1R2qtePlAAAFiHdJQKl3SUCpAAAAB3NzaC1yc2
- EAAAGBANeh+SJqETu5q+Na/GfCRQXbuoyDPul1PDNK/RfNUboS2Ks6/c8NZy3hgqhcT1zQ
- SpvGch9gQrAR7G128HvOSDBzN0lIfF//XyNC6Yuf8W6gKa6BVKTUflCWL+rPAGlpOc6Tda
- 5qQa6hhSXxkCiQoqA4osDRpknVZFDZkJmCADcSTA1mJjXvL1Doep2BBwfpc3xoAwAM1Ul0
- wAlvfeFJEmOOwA9ObMFOKyE/yVgOgZFKxITv/xdEEIRXkTgjyYj0YSVxnBX/UonH3yakfx
- C8zNczWJ0VzA9G23U1MA6yHCBRTQW7XHyVTlFAhrpkpbfqo1Au8vHL8GxwLsH+Z0um2gOz
- +i302KZRdlyAJHVrZDejtaLqMiByAlzJXXQ1trzWiXhF03io8edVkjO6j50GSrAbcIy0Hh
- GPzj5CL7vPJTTWEg+t6jFANdprKIY8FRQiICVb2CyK5FYnM2e7dy+5YMtV9AiSOHta6Dnz
- P6/Y04nsgx3IRGKWWHMNy9UdqrXj5QAAAAMBAAEAAAGAJyaOcFQnuttUPRxY9ZHNLGofrc
- Fqm8KgYoO7/iVWMF2Zn0U/rec2E5t9OIpCEozy7uOR9uZoVUV70sgkk6X5b2qL4C9b/aYF
- JQbSFnq8wCQuTTPIJYE7SfBq1Mwuu/TR/RLC7B74u/cxkJkSXnscO9Dso+ussH0hEJjf6y
- 8yUM1up4Qjbel2gs8i7BPwLdySDkVoPgsWcpbTAyOODGhTAWZ6soy/rD1AEXJeYTGJDtMv
- aR+WBihig1TO1g2RWt9bqqiG7PIlljd3ZsjSSU5y3t6ZN/8j5keKD032EtxbZB0WFD3Ar4
- FbFwlW+urb2MQ0JyNKOio3nhdjolXYkJa+C6LXdaaml/8BhMR1eLoMe8nS45w76o8mdJWX
- wsirB8tvjCLY0QBXgGv/1DTsKu/wEFCW2/Y0e50gF7pHAlYFNmKDcgI9OyORRYhFbV4D82
- fI8JLQ42ZJkS/0t6xQma8WC88pbHGEuVSB6CE/p25fyYRX+UPTQ79tWFvLV4kNQAaBAAAA
- wEvyd6H8ePyBXImg8JzGxthufB0eXSfZBrabjf6e6bR2ivpJsHmB64gbMkV6MFV7EWYX1B
- wYPQxf4gA2Ez7aJvDtfE7uV6pa0WJS3hW1+be8DHEftmLSbTy/TEvDujNb2gqoi7uWQXWJ
- yYWZlYO65r1a6HucryQ8+78fTuTRbZALO43vNGz0oXH1hPSddkcbNAhZTsD0rQKNwqVTe5
- wl+6Cduy/CQwjHLYrY73MyWy1Vh1LXhAdGMPnWZwGIu/dnkgAAAMEA9KuaoGnfnLQkrjeR
- tO4RCRS2quNRvm4L6i4vHgTDsYtoSlR1ujge7SGOOmIPS4XVjZN5zzCOA7+EDVnuz3WWmx
- hmkjpG1YxzmJGaWoYdeo3a6UgJtisfMp8eUKqjJT1mhsCliCWtaOQNRoQieDQmgwZzSX/v
- ZiGsOIKa6cR37eKvOJSjVrHsAUzdtYrmi8P2gvAUFWyzXobAtpzHcWrwWkOEIm04G0OGXb
- J46hfIX3f45E5EKXvFzexGgVOD2I7hAAAAwQDhniYAizfW9YfG7UJWekkl42xMP7Cb8b0W
- SindSIuE8bFTukV1yxbmNZp/f0pKvn/DWc2n0I0bwSGZpy8BCY46RKKB2DYQavY/tGcC1N
- AynKuvbtWs11A0mTXmq3WwHVXQDozMwJ2nnHpm0UHspPuHqkYpurlP+xoFsocaQ9QwITyp
- lL4qHtXBEzaT8okkcGZBHdSx3gk4TzCsEDOP7ZZPLq42lpKMK10zFPTMd0maXtJDYKU/b4
- gAATvvPoylyYUAAAAOdGVzdEByZWtvci5kZXYBAgMEBQ==
- -----END OPENSSH PRIVATE KEY-----
- `
- sshPublicKey = `ssh-rsa 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 test@rekor.dev
- `
- // Generated with "ssh-keygen -C other-test@rekor.dev -f id_rsa"
- otherSSHPrivateKey = `-----BEGIN OPENSSH PRIVATE KEY-----
- b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAABlwAAAAdzc2gtcn
- NhAAAAAwEAAQAAAYEAw/WCSWC9TEvCQOwO+T68EvNa3OSIv1Y0+sT8uSvyjPyEO0+p0t8C
- g/zy67vOxiQpU5jN6MItjXAjMmeCm8GKMt6gk+cDoaAev/ZfjuzSL7RayExpmhBleh2X3G
- KLkkXF9ABFNchlTqSLOZiEjDoNpbFv16KT1sE6CqW8DjxXQkQk9JK65hLH+BxeWMNCEJVa
- Cma4X04aJmC7zJAi5yGeeT0SKVqMohavF90O6XiYFCQHuwXPPyHfocqgudmXnozz+6D6ax
- JKZMwQsNp3WKumOjlzWnxBCCB1l2jN6Rag8aJ2277iMFXRwjTL/8jaEsW4KkysDf0GjV2/
- iqbr0q5b0arDYbv7CrGBR+uH0wGz/Zog1x5iZANObhZULpDrLVJidEMc27HXBb7PMsNDy7
- BGYRB1yc0d0y83p8mUqvOlWSArxn1WnAZO04pAgTrclrhEh4ZXOkn2Sn82eu3DpQ8inkol
- Y4IfnhIfbOIeemoUNq1tOUquhow9GLRM6INieHLBAAAFkPPnA1jz5wNYAAAAB3NzaC1yc2
- EAAAGBAMP1gklgvUxLwkDsDvk+vBLzWtzkiL9WNPrE/Lkr8oz8hDtPqdLfAoP88uu7zsYk
- KVOYzejCLY1wIzJngpvBijLeoJPnA6GgHr/2X47s0i+0WshMaZoQZXodl9xii5JFxfQART
- XIZU6kizmYhIw6DaWxb9eik9bBOgqlvA48V0JEJPSSuuYSx/gcXljDQhCVWgpmuF9OGiZg
- u8yQIuchnnk9EilajKIWrxfdDul4mBQkB7sFzz8h36HKoLnZl56M8/ug+msSSmTMELDad1
- irpjo5c1p8QQggdZdozekWoPGidtu+4jBV0cI0y//I2hLFuCpMrA39Bo1dv4qm69KuW9Gq
- w2G7+wqxgUfrh9MBs/2aINceYmQDTm4WVC6Q6y1SYnRDHNux1wW+zzLDQ8uwRmEQdcnNHd
- MvN6fJlKrzpVkgK8Z9VpwGTtOKQIE63Ja4RIeGVzpJ9kp/Nnrtw6UPIp5KJWOCH54SH2zi
- HnpqFDatbTlKroaMPRi0TOiDYnhywQAAAAMBAAEAAAGAYycx4oEhp55Zz1HijblxnsEmQ8
- kbbH1pV04fdm7HTxFis0Qu8PVIp5JxNFiWWunnQ1Z5MgI23G9WT+XST4+RpwXBCLWGv9xu
- UsGOPpqUC/FdUiZf9MXBIxYgRjJS3xORA1KzsnAQ2sclb2I+B1pEl4d9yQWJesvQ25xa2H
- Utzej/LgWkrk/ogSGRl6ZNImj/421wc0DouGyP+gUgtATt0/jT3LrlmAqUVCXVqssLYH2O
- r9JTuGUibBJEW2W/c0lsM0jaHa5bGAdL3nhDuF1Q6KFB87mZoNw8c2znYoTzQ3FyWtIEZI
- V/9oWrkS7V6242SKSR9tJoEzK0jtrKC/FZwBiI4hPcwoqY6fZbT1701i/n50xWEfEUOLVm
- d6VqNKyAbIaZIPN0qfZuD+xdrHuM3V6k/rgFxGl4XTrp/N4AsruiQs0nRQKNTw3fHE0zPq
- UTxSeMvjywRCepxhBFCNh8NHydapclHtEPEGdTVHohL3krJehstPO/IuRyKLfSVtL1AAAA
- wQCmGA8k+uW6mway9J3jp8mlMhhp3DCX6DAcvalbA/S5OcqMyiTM3c/HD5OJ6OYFDldcqu
- MPEgLRL2HfxL29LsbQSzjyOIrfp5PLJlo70P5lXS8u2QPbo4/KQJmQmsIX18LDyU2zRtNA
- C2WfBiHSZV+guLhmHms9S5gQYKt2T5OnY/W0tmnInx9lmFCMC+XKS1iSQ2o433IrtCPQJp
- IXZd59OQpO9QjJABgJIDtXxFIXt45qpXduDPJuggrhg81stOwAAADBAPX73u/CY+QUPts+
- LV185Z4mZ2y+qu2ZMCAU3BnpHktGZZ1vFN1Xq9o8KdnuPZ+QJRdO8eKMWpySqrIdIbTYLm
- 9nXmVH0uNECIEAvdU+wgKeR+BSHxCRVuTF4YSygmNadgH/z+oRWLgOblGo2ywFBoXsIAKQ
- paNu1MFGRUmhz67+dcpkkBUDRU9loAgBKexMo8D9vkR0YiHLOUjCrtmEZRNm0YRZt0gQhD
- ZSD1fOH0fZDcCVNpGP2zqAKos4EGLnkwAAAMEAy/AuLtPKA2u9oCA8e18ZnuQRAi27FBVU
- rU2D7bMg1eS0IakG8v0gE9K6WdYzyArY1RoKB3ZklK5VmJ1cOcWc2x3Ejc5jcJgc8cC6lZ
- wwjpE8HfWL1kIIYgPdcexqFc+l6MdgH6QMKU3nLg1LsM4v5FEldtk/2dmnw620xnFfstpF
- VxSZNdKrYfM/v9o6sRaDRqSfH1dG8BvkUxPznTAF+JDxBENcKXYECcq9f6dcl1w5IEnNTD
- Wry/EKQvgvOUjbAAAAFG90aGVyLXRlc3RAcmVrb3IuZGV2AQIDBAUG
- -----END OPENSSH PRIVATE KEY-----
- `
- otherSSHPublicKey = `ssh-rsa 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 other-test@rekor.dev
- `
-
- // Generated with ssh-keygen -C test@rekor.dev -t ed25519 -f id_ed25519
- ed25519PrivateKey = `-----BEGIN OPENSSH PRIVATE KEY-----
- b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAMwAAAAtzc2gtZW
- QyNTUxOQAAACBB45zRHxPPFtabwS3Vd6Lb9vMe+tIHZj2qN5VQ+bgLfQAAAJgyRa3cMkWt
- 3AAAAAtzc2gtZWQyNTUxOQAAACBB45zRHxPPFtabwS3Vd6Lb9vMe+tIHZj2qN5VQ+bgLfQ
- AAAED7y4N/DsVnRQiBZNxEWdsJ9RmbranvtQ3X9jnb6gFed0HjnNEfE88W1pvBLdV3otv2
- 8x760gdmPao3lVD5uAt9AAAADnRlc3RAcmVrb3IuZGV2AQIDBAUGBw==
- -----END OPENSSH PRIVATE KEY-----
- `
- ed25519PublicKey = `ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEHjnNEfE88W1pvBLdV3otv28x760gdmPao3lVD5uAt9 test@rekor.dev
- `
- )
-
- func TestFromOpenSSH(t *testing.T) {
- for _, tt := range []struct {
- name string
- pub string
- priv string
- }{
- {
- name: "rsa",
- pub: sshPublicKey,
- priv: sshPrivateKey,
- },
- {
- name: "ed25519",
- pub: ed25519PublicKey,
- priv: ed25519PrivateKey,
- },
- } {
- if _, err := exec.LookPath("ssh-keygen"); err != nil {
- t.Skip("skip TestFromOpenSSH: missing ssh-keygen in PATH")
- }
- t.Run(tt.name, func(t *testing.T) {
- tt := tt
-
- // Test that a signature from the cli can validate here.
- td := t.TempDir()
-
- data := []byte("hello, ssh world")
- dataPath := write(t, data, td, "data")
-
- privPath := write(t, []byte(tt.priv), td, "id")
- write(t, []byte(tt.pub), td, "id.pub")
-
- sigPath := dataPath + ".sig"
- run(t, nil, "ssh-keygen", "-Y", "sign", "-n", "file", "-f", privPath, dataPath)
-
- sigBytes, err := os.ReadFile(sigPath)
- if err != nil {
- t.Fatal(err)
- }
- if err := sshsig.Verify(bytes.NewReader(data), sigBytes, []byte(tt.pub), "file"); err != nil {
- t.Error(err)
- }
-
- // It should not verify if we check against another public key
- if err := sshsig.Verify(bytes.NewReader(data), sigBytes, []byte(otherSSHPublicKey), "file"); err == nil {
- t.Error("expected error with incorrect key")
- }
-
- // It should not verify if the data is tampered
- if err := sshsig.Verify(strings.NewReader("bad data"), sigBytes, []byte(sshPublicKey), "file"); err == nil {
- t.Error("expected error with incorrect data")
- }
- })
- }
- }
-
- func TestToOpenSSH(t *testing.T) {
- for _, tt := range []struct {
- name string
- pub string
- priv string
- }{
- {
- name: "rsa",
- pub: sshPublicKey,
- priv: sshPrivateKey,
- },
- {
- name: "ed25519",
- pub: ed25519PublicKey,
- priv: ed25519PrivateKey,
- },
- } {
- if _, err := exec.LookPath("ssh-keygen"); err != nil {
- t.Skip("skip TestToOpenSSH: missing ssh-keygen in PATH")
- }
- t.Run(tt.name, func(t *testing.T) {
- tt := tt
- // Test that a signature from here can validate in the CLI.
- td := t.TempDir()
-
- data := []byte("hello, ssh world")
- write(t, data, td, "data")
-
- armored, err := sshsig.Sign([]byte(tt.priv), bytes.NewReader(data), "file")
- if err != nil {
- t.Fatal(err)
- }
-
- sigPath := write(t, armored, td, "oursig")
-
- // Create an allowed_signers file with two keys to check against.
- allowedSigner := "test@rekor.dev " + tt.pub + "\n"
- allowedSigner += "othertest@rekor.dev " + otherSSHPublicKey + "\n"
- allowedSigners := write(t, []byte(allowedSigner), td, "allowed_signer")
-
- // We use the correct principal here so it should work.
- run(t, data, "ssh-keygen", "-Y", "verify", "-f", allowedSigners,
- "-I", "test@rekor.dev", "-n", "file", "-s", sigPath)
-
- // Just to be sure, check against the other public key as well.
- runErr(t, data, "ssh-keygen", "-Y", "verify", "-f", allowedSigners,
- "-I", "othertest@rekor.dev", "-n", "file", "-s", sigPath)
-
- // It should error if we run it against other data
- data = []byte("other data!")
- runErr(t, data, "ssh-keygen", "-Y", "check-novalidate", "-n", "file", "-s", sigPath)
- })
- }
- }
-
- func TestRoundTrip(t *testing.T) {
- data := []byte("my good data to be signed!")
-
- // Create one extra signature for all the tests.
- otherSig, err := sshsig.Sign([]byte(otherSSHPrivateKey), bytes.NewReader(data), "file")
- if err != nil {
- t.Fatal(err)
- }
-
- for _, tt := range []struct {
- name string
- pub string
- priv string
- }{
- {
- name: "rsa",
- pub: sshPublicKey,
- priv: sshPrivateKey,
- },
- {
- name: "ed25519",
- pub: ed25519PublicKey,
- priv: ed25519PrivateKey,
- },
- } {
- t.Run(tt.name, func(t *testing.T) {
- tt := tt
- sig, err := sshsig.Sign([]byte(tt.priv), bytes.NewReader(data), "file")
- if err != nil {
- t.Fatal(err)
- }
-
- // Check the signature against that data and public key
- if err := sshsig.Verify(bytes.NewReader(data), sig, []byte(tt.pub), "file"); err != nil {
- t.Error(err)
- }
-
- // Now check it against invalid data.
- if err := sshsig.Verify(strings.NewReader("invalid data!"), sig, []byte(tt.pub), "file"); err == nil {
- t.Error("expected error!")
- }
-
- // Now check it against the wrong key.
- if err := sshsig.Verify(bytes.NewReader(data), sig, []byte(otherSSHPublicKey), "file"); err == nil {
- t.Error("expected error!")
- }
-
- // Now check it against an invalid signature data.
- if err := sshsig.Verify(bytes.NewReader(data), []byte("invalid signature!"), []byte(tt.pub), "file"); err == nil {
- t.Error("expected error!")
- }
-
- // Once more, use the wrong signature and check it against the original (wrong public key)
- if err := sshsig.Verify(bytes.NewReader(data), otherSig, []byte(tt.pub), "file"); err == nil {
- t.Error("expected error!")
- }
- // It should work against the correct public key.
- if err := sshsig.Verify(bytes.NewReader(data), otherSig, []byte(otherSSHPublicKey), "file"); err != nil {
- t.Error(err)
- }
- })
- }
- }
-
- func write(t *testing.T, d []byte, fp ...string) string {
- p := filepath.Join(fp...)
- if err := os.WriteFile(p, d, 0o600); err != nil {
- t.Fatal(err)
- }
- return p
- }
-
- func run(t *testing.T, stdin []byte, args ...string) {
- t.Helper()
- /* #nosec */
- cmd := exec.Command(args[0], args[1:]...)
- cmd.Stdin = bytes.NewReader(stdin)
- out, err := cmd.CombinedOutput()
- t.Logf("cmd %v: %s", cmd, string(out))
- if err != nil {
- t.Fatal(err)
- }
- }
-
- func runErr(t *testing.T, stdin []byte, args ...string) {
- t.Helper()
- /* #nosec */
- cmd := exec.Command(args[0], args[1:]...)
- cmd.Stdin = bytes.NewReader(stdin)
- out, err := cmd.CombinedOutput()
- t.Logf("cmd %v: %s", cmd, string(out))
- if err == nil {
- t.Fatal("expected error")
- }
- }
|