1 package pkcs7
2
3 import (
4 "bytes"
5 "crypto/ecdsa"
6 "crypto/rsa"
7 "crypto/x509"
8 "encoding/base64"
9 "encoding/pem"
10 "io/ioutil"
11 "os"
12 "os/exec"
13 "testing"
14 "time"
15 )
16
17 func TestVerify(t *testing.T) {
18 fixture := UnmarshalTestFixture(SignedTestFixture)
19 p7, err := Parse(fixture.Input)
20 if err != nil {
21 t.Errorf("Parse encountered unexpected error: %v", err)
22 }
23
24 if err := p7.Verify(); err != nil {
25 t.Errorf("Verify failed with error: %v", err)
26 }
27 expected := []byte("We the People")
28 if !bytes.Equal(p7.Content, expected) {
29 t.Errorf("Signed content does not match.\n\tExpected:%s\n\tActual:%s", expected, p7.Content)
30
31 }
32 }
33
34 var SignedTestFixture = `
35 -----BEGIN PKCS7-----
36 MIIDVgYJKoZIhvcNAQcCoIIDRzCCA0MCAQExCTAHBgUrDgMCGjAcBgkqhkiG9w0B
37 BwGgDwQNV2UgdGhlIFBlb3BsZaCCAdkwggHVMIIBQKADAgECAgRpuDctMAsGCSqG
38 SIb3DQEBCzApMRAwDgYDVQQKEwdBY21lIENvMRUwEwYDVQQDEwxFZGRhcmQgU3Rh
39 cmswHhcNMTUwNTA2MDQyNDQ4WhcNMTYwNTA2MDQyNDQ4WjAlMRAwDgYDVQQKEwdB
40 Y21lIENvMREwDwYDVQQDEwhKb24gU25vdzCBnzANBgkqhkiG9w0BAQEFAAOBjQAw
41 gYkCgYEAqr+tTF4mZP5rMwlXp1y+crRtFpuLXF1zvBZiYMfIvAHwo1ta8E1IcyEP
42 J1jIiKMcwbzeo6kAmZzIJRCTezq9jwXUsKbQTvcfOH9HmjUmXBRWFXZYoQs/OaaF
43 a45deHmwEeMQkuSWEtYiVKKZXtJOtflKIT3MryJEDiiItMkdybUCAwEAAaMSMBAw
44 DgYDVR0PAQH/BAQDAgCgMAsGCSqGSIb3DQEBCwOBgQDK1EweZWRL+f7Z+J0kVzY8
45 zXptcBaV4Lf5wGZJLJVUgp33bpLNpT3yadS++XQJ+cvtW3wADQzBSTMduyOF8Zf+
46 L7TjjrQ2+F2HbNbKUhBQKudxTfv9dJHdKbD+ngCCdQJYkIy2YexsoNG0C8nQkggy
47 axZd/J69xDVx6pui3Sj8sDGCATYwggEyAgEBMDEwKTEQMA4GA1UEChMHQWNtZSBD
48 bzEVMBMGA1UEAxMMRWRkYXJkIFN0YXJrAgRpuDctMAcGBSsOAwIaoGEwGAYJKoZI
49 hvcNAQkDMQsGCSqGSIb3DQEHATAgBgkqhkiG9w0BCQUxExcRMTUwNTA2MDAyNDQ4
50 LTA0MDAwIwYJKoZIhvcNAQkEMRYEFG9D7gcTh9zfKiYNJ1lgB0yTh4sZMAsGCSqG
51 SIb3DQEBAQSBgFF3sGDU9PtXty/QMtpcFa35vvIOqmWQAIZt93XAskQOnBq4OloX
52 iL9Ct7t1m4pzjRm0o9nDkbaSLZe7HKASHdCqijroScGlI8M+alJ8drHSFv6ZIjnM
53 FIwIf0B2Lko6nh9/6mUXq7tbbIHa3Gd1JUVire/QFFtmgRXMbXYk8SIS
54 -----END PKCS7-----
55 -----BEGIN CERTIFICATE-----
56 MIIB1TCCAUCgAwIBAgIEabg3LTALBgkqhkiG9w0BAQswKTEQMA4GA1UEChMHQWNt
57 ZSBDbzEVMBMGA1UEAxMMRWRkYXJkIFN0YXJrMB4XDTE1MDUwNjA0MjQ0OFoXDTE2
58 MDUwNjA0MjQ0OFowJTEQMA4GA1UEChMHQWNtZSBDbzERMA8GA1UEAxMISm9uIFNu
59 b3cwgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAKq/rUxeJmT+azMJV6dcvnK0
60 bRabi1xdc7wWYmDHyLwB8KNbWvBNSHMhDydYyIijHMG83qOpAJmcyCUQk3s6vY8F
61 1LCm0E73Hzh/R5o1JlwUVhV2WKELPzmmhWuOXXh5sBHjEJLklhLWIlSimV7STrX5
62 SiE9zK8iRA4oiLTJHcm1AgMBAAGjEjAQMA4GA1UdDwEB/wQEAwIAoDALBgkqhkiG
63 9w0BAQsDgYEAytRMHmVkS/n+2fidJFc2PM16bXAWleC3+cBmSSyVVIKd926SzaU9
64 8mnUvvl0CfnL7Vt8AA0MwUkzHbsjhfGX/i+04460Nvhdh2zWylIQUCrncU37/XSR
65 3Smw/p4AgnUCWJCMtmHsbKDRtAvJ0JIIMmsWXfyevcQ1ceqbot0o/LA=
66 -----END CERTIFICATE-----
67 -----BEGIN PRIVATE KEY-----
68 MIICXgIBAAKBgQCqv61MXiZk/mszCVenXL5ytG0Wm4tcXXO8FmJgx8i8AfCjW1rw
69 TUhzIQ8nWMiIoxzBvN6jqQCZnMglEJN7Or2PBdSwptBO9x84f0eaNSZcFFYVdlih
70 Cz85poVrjl14ebAR4xCS5JYS1iJUople0k61+UohPcyvIkQOKIi0yR3JtQIDAQAB
71 AoGBAIPLCR9N+IKxodq11lNXEaUFwMHXc1zqwP8no+2hpz3+nVfplqqubEJ4/PJY
72 5AgbJoIfnxVhyBXJXu7E+aD/OPneKZrgp58YvHKgGvvPyJg2gpC/1Fh0vQB0HNpI
73 1ZzIZUl8ZTUtVgtnCBUOh5JGI4bFokAqrT//Uvcfd+idgxqBAkEA1ZbP/Kseld14
74 qbWmgmU5GCVxsZRxgR1j4lG3UVjH36KXMtRTm1atAam1uw3OEGa6Y3ANjpU52FaB
75 Hep5rkk4FQJBAMynMo1L1uiN5GP+KYLEF5kKRxK+FLjXR0ywnMh+gpGcZDcOae+J
76 +t1gLoWBIESH/Xt639T7smuSfrZSA9V0EyECQA8cvZiWDvLxmaEAXkipmtGPjKzQ
77 4PsOtkuEFqFl07aKDYKmLUg3aMROWrJidqsIabWxbvQgsNgSvs38EiH3wkUCQQCg
78 ndxb7piVXb9RBwm3OoU2tE1BlXMX+sVXmAkEhd2dwDsaxrI3sHf1xGXem5AimQRF
79 JBOFyaCnMotGNioSHY5hAkEAxyXcNixQ2RpLXJTQZtwnbk0XDcbgB+fBgXnv/4f3
80 BCvcu85DqJeJyQv44Oe1qsXEX9BfcQIOVaoep35RPlKi9g==
81 -----END PRIVATE KEY-----`
82
83 func TestVerifyAppStore(t *testing.T) {
84 fixture := UnmarshalTestFixture(AppStoreReceiptFixture)
85 p7, err := Parse(fixture.Input)
86 if err != nil {
87 t.Errorf("Parse encountered unexpected error: %v", err)
88 }
89 if err := p7.Verify(); err != nil {
90 t.Errorf("Verify failed with error: %v", err)
91 }
92 }
93
94 var AppStoreReceiptFixture = `
95 -----BEGIN PKCS7-----
96 MIITtgYJKoZIhvcNAQcCoIITpzCCE6MCAQExCzAJBgUrDgMCGgUAMIIDVwYJKoZI
97 hvcNAQcBoIIDSASCA0QxggNAMAoCAQgCAQEEAhYAMAoCARQCAQEEAgwAMAsCAQEC
98 AQEEAwIBADALAgEDAgEBBAMMATEwCwIBCwIBAQQDAgEAMAsCAQ8CAQEEAwIBADAL
99 AgEQAgEBBAMCAQAwCwIBGQIBAQQDAgEDMAwCAQoCAQEEBBYCNCswDAIBDgIBAQQE
100 AgIAjTANAgENAgEBBAUCAwFgvTANAgETAgEBBAUMAzEuMDAOAgEJAgEBBAYCBFAy
101 NDcwGAIBAgIBAQQQDA5jb20uemhpaHUudGVzdDAYAgEEAgECBBCS+ZODNMHwT1Nz
102 gWYDXyWZMBsCAQACAQEEEwwRUHJvZHVjdGlvblNhbmRib3gwHAIBBQIBAQQU4nRh
103 YCEZx70Flzv7hvJRjJZckYIwHgIBDAIBAQQWFhQyMDE2LTA3LTIzVDA2OjIxOjEx
104 WjAeAgESAgEBBBYWFDIwMTMtMDgtMDFUMDc6MDA6MDBaMD0CAQYCAQEENbR21I+a
105 8+byMXo3NPRoDWQmSXQF2EcCeBoD4GaL//ZCRETp9rGFPSg1KekCP7Kr9HAqw09m
106 MEICAQcCAQEEOlVJozYYBdugybShbiiMsejDMNeCbZq6CrzGBwW6GBy+DGWxJI91
107 Y3ouXN4TZUhuVvLvN1b0m5T3ggQwggFaAgERAgEBBIIBUDGCAUwwCwICBqwCAQEE
108 AhYAMAsCAgatAgEBBAIMADALAgIGsAIBAQQCFgAwCwICBrICAQEEAgwAMAsCAgaz
109 AgEBBAIMADALAgIGtAIBAQQCDAAwCwICBrUCAQEEAgwAMAsCAga2AgEBBAIMADAM
110 AgIGpQIBAQQDAgEBMAwCAgarAgEBBAMCAQEwDAICBq4CAQEEAwIBADAMAgIGrwIB
111 AQQDAgEAMAwCAgaxAgEBBAMCAQAwGwICBqcCAQEEEgwQMTAwMDAwMDIyNTMyNTkw
112 MTAbAgIGqQIBAQQSDBAxMDAwMDAwMjI1MzI1OTAxMB8CAgaoAgEBBBYWFDIwMTYt
113 MDctMjNUMDY6MjE6MTFaMB8CAgaqAgEBBBYWFDIwMTYtMDctMjNUMDY6MjE6MTFa
114 MCACAgamAgEBBBcMFWNvbS56aGlodS50ZXN0LnRlc3RfMaCCDmUwggV8MIIEZKAD
115 AgECAggO61eH554JjTANBgkqhkiG9w0BAQUFADCBljELMAkGA1UEBhMCVVMxEzAR
116 BgNVBAoMCkFwcGxlIEluYy4xLDAqBgNVBAsMI0FwcGxlIFdvcmxkd2lkZSBEZXZl
117 bG9wZXIgUmVsYXRpb25zMUQwQgYDVQQDDDtBcHBsZSBXb3JsZHdpZGUgRGV2ZWxv
118 cGVyIFJlbGF0aW9ucyBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eTAeFw0xNTExMTMw
119 MjE1MDlaFw0yMzAyMDcyMTQ4NDdaMIGJMTcwNQYDVQQDDC5NYWMgQXBwIFN0b3Jl
120 IGFuZCBpVHVuZXMgU3RvcmUgUmVjZWlwdCBTaWduaW5nMSwwKgYDVQQLDCNBcHBs
121 ZSBXb3JsZHdpZGUgRGV2ZWxvcGVyIFJlbGF0aW9uczETMBEGA1UECgwKQXBwbGUg
122 SW5jLjELMAkGA1UEBhMCVVMwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB
123 AQClz4H9JaKBW9aH7SPaMxyO4iPApcQmyz3Gn+xKDVWG/6QC15fKOVRtfX+yVBid
124 xCxScY5ke4LOibpJ1gjltIhxzz9bRi7GxB24A6lYogQ+IXjV27fQjhKNg0xbKmg3
125 k8LyvR7E0qEMSlhSqxLj7d0fmBWQNS3CzBLKjUiB91h4VGvojDE2H0oGDEdU8zeQ
126 uLKSiX1fpIVK4cCc4Lqku4KXY/Qrk8H9Pm/KwfU8qY9SGsAlCnYO3v6Z/v/Ca/Vb
127 XqxzUUkIVonMQ5DMjoEC0KCXtlyxoWlph5AQaCYmObgdEHOwCl3Fc9DfdjvYLdmI
128 HuPsB8/ijtDT+iZVge/iA0kjAgMBAAGjggHXMIIB0zA/BggrBgEFBQcBAQQzMDEw
129 LwYIKwYBBQUHMAGGI2h0dHA6Ly9vY3NwLmFwcGxlLmNvbS9vY3NwMDMtd3dkcjA0
130 MB0GA1UdDgQWBBSRpJz8xHa3n6CK9E31jzZd7SsEhTAMBgNVHRMBAf8EAjAAMB8G
131 A1UdIwQYMBaAFIgnFwmpthhgi+zruvZHWcVSVKO3MIIBHgYDVR0gBIIBFTCCAREw
132 ggENBgoqhkiG92NkBQYBMIH+MIHDBggrBgEFBQcCAjCBtgyBs1JlbGlhbmNlIG9u
133 IHRoaXMgY2VydGlmaWNhdGUgYnkgYW55IHBhcnR5IGFzc3VtZXMgYWNjZXB0YW5j
134 ZSBvZiB0aGUgdGhlbiBhcHBsaWNhYmxlIHN0YW5kYXJkIHRlcm1zIGFuZCBjb25k
135 aXRpb25zIG9mIHVzZSwgY2VydGlmaWNhdGUgcG9saWN5IGFuZCBjZXJ0aWZpY2F0
136 aW9uIHByYWN0aWNlIHN0YXRlbWVudHMuMDYGCCsGAQUFBwIBFipodHRwOi8vd3d3
137 LmFwcGxlLmNvbS9jZXJ0aWZpY2F0ZWF1dGhvcml0eS8wDgYDVR0PAQH/BAQDAgeA
138 MBAGCiqGSIb3Y2QGCwEEAgUAMA0GCSqGSIb3DQEBBQUAA4IBAQANphvTLj3jWysH
139 bkKWbNPojEMwgl/gXNGNvr0PvRr8JZLbjIXDgFnf4+LXLgUUrA3btrj+/DUufMut
140 F2uOfx/kd7mxZ5W0E16mGYZ2+FogledjjA9z/Ojtxh+umfhlSFyg4Cg6wBA3Lbmg
141 BDkfc7nIBf3y3n8aKipuKwH8oCBc2et9J6Yz+PWY4L5E27FMZ/xuCk/J4gao0pfz
142 p45rUaJahHVl0RYEYuPBX/UIqc9o2ZIAycGMs/iNAGS6WGDAfK+PdcppuVsq1h1o
143 bphC9UynNxmbzDscehlD86Ntv0hgBgw2kivs3hi1EdotI9CO/KBpnBcbnoB7OUdF
144 MGEvxxOoMIIEIjCCAwqgAwIBAgIIAd68xDltoBAwDQYJKoZIhvcNAQEFBQAwYjEL
145 MAkGA1UEBhMCVVMxEzARBgNVBAoTCkFwcGxlIEluYy4xJjAkBgNVBAsTHUFwcGxl
146 IENlcnRpZmljYXRpb24gQXV0aG9yaXR5MRYwFAYDVQQDEw1BcHBsZSBSb290IENB
147 MB4XDTEzMDIwNzIxNDg0N1oXDTIzMDIwNzIxNDg0N1owgZYxCzAJBgNVBAYTAlVT
148 MRMwEQYDVQQKDApBcHBsZSBJbmMuMSwwKgYDVQQLDCNBcHBsZSBXb3JsZHdpZGUg
149 RGV2ZWxvcGVyIFJlbGF0aW9uczFEMEIGA1UEAww7QXBwbGUgV29ybGR3aWRlIERl
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151 CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDKOFSmy1aqyCQ5SOmM7uxfuH8mkbw0
152 U3rOfGOAYXdkXqUHI7Y5/lAtFVZYcC1+xG7BSoU+L/DehBqhV8mvexj/avoVEkkV
153 CBmsqtsqMu2WY2hSFT2Miuy/axiV4AOsAX2XBWfODoWVN2rtCbauZ81RZJ/GXNG8
154 V25nNYB2NqSHgW44j9grFU57Jdhav06DwY3Sk9UacbVgnJ0zTlX5ElgMhrgWDcHl
155 d0WNUEi6Ky3klIXh6MSdxmilsKP8Z35wugJZS3dCkTm59c3hTO/AO0iMpuUhXf1q
156 arunFjVg0uat80YpyejDi+l5wGphZxWy8P3laLxiX27Pmd3vG2P+kmWrAgMBAAGj
157 gaYwgaMwHQYDVR0OBBYEFIgnFwmpthhgi+zruvZHWcVSVKO3MA8GA1UdEwEB/wQF
158 MAMBAf8wHwYDVR0jBBgwFoAUK9BpR5R2Cf70a40uQKb3R01/CF4wLgYDVR0fBCcw
159 JTAjoCGgH4YdaHR0cDovL2NybC5hcHBsZS5jb20vcm9vdC5jcmwwDgYDVR0PAQH/
160 BAQDAgGGMBAGCiqGSIb3Y2QGAgEEAgUAMA0GCSqGSIb3DQEBBQUAA4IBAQBPz+9Z
161 viz1smwvj+4ThzLoBTWobot9yWkMudkXvHcs1Gfi/ZptOllc34MBvbKuKmFysa/N
162 w0Uwj6ODDc4dR7Txk4qjdJukw5hyhzs+r0ULklS5MruQGFNrCk4QttkdUGwhgAqJ
163 TleMa1s8Pab93vcNIx0LSiaHP7qRkkykGRIZbVf1eliHe2iK5IaMSuviSRSqpd1V
164 AKmuu0swruGgsbwpgOYJd+W+NKIByn/c4grmO7i77LpilfMFY0GCzQ87HUyVpNur
165 +cmV6U/kTecmmYHpvPm0KdIBembhLoz2IYrF+Hjhga6/05Cdqa3zr/04GpZnMBxR
166 pVzscYqCtGwPDBUfMIIEuzCCA6OgAwIBAgIBAjANBgkqhkiG9w0BAQUFADBiMQsw
167 CQYDVQQGEwJVUzETMBEGA1UEChMKQXBwbGUgSW5jLjEmMCQGA1UECxMdQXBwbGUg
168 Q2VydGlmaWNhdGlvbiBBdXRob3JpdHkxFjAUBgNVBAMTDUFwcGxlIFJvb3QgQ0Ew
169 HhcNMDYwNDI1MjE0MDM2WhcNMzUwMjA5MjE0MDM2WjBiMQswCQYDVQQGEwJVUzET
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172 DQEBAQUAA4IBDwAwggEKAoIBAQDkkakJH5HbHkdQ6wXtXnmELes2oldMVeyLGYne
173 +Uts9QerIjAC6Bg++FAJ039BqJj50cpmnCRrEdCju+QbKsMflZ56DKRHi1vUFjcz
174 y8QPTc4UadHJGXL1XQ7Vf1+b8iUDulWPTV0N8WQ1IxVLFVkds5T39pyez1C6wVhQ
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181 ARYeaHR0cHM6Ly93d3cuYXBwbGUuY29tL2FwcGxlY2EvMIHDBggrBgEFBQcCAjCB
182 thqBs1JlbGlhbmNlIG9uIHRoaXMgY2VydGlmaWNhdGUgYnkgYW55IHBhcnR5IGFz
183 c3VtZXMgYWNjZXB0YW5jZSBvZiB0aGUgdGhlbiBhcHBsaWNhYmxlIHN0YW5kYXJk
184 IHRlcm1zIGFuZCBjb25kaXRpb25zIG9mIHVzZSwgY2VydGlmaWNhdGUgcG9saWN5
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186 DQEBBQUAA4IBAQBcNplMLXi37Yyb3PN3m/J20ncwT8EfhYOFG5k9RzfyqZtAjizU
187 sZAS2L70c5vu0mQPy3lPNNiiPvl4/2vIB+x9OYOLUyDTOMSxv5pPCmv/K/xZpwUJ
188 fBdAVhEedNO3iyM7R6PVbyTi69G3cN8PReEnyvFteO3ntRcXqNx+IjXKJdXZD9Zr
189 1KIkIxH3oayPc4FgxhtbCS+SsvhESPBgOJ4V9T0mZyCKM2r3DYLP3uujL/lTaltk
190 wGMzd/c6ByxW69oPIQ7aunMZT7XZNn/Bh1XZp5m5MkL72NVxnn6hUrcbvZNCJBIq
191 xw8dtk2cXmPIS4AXUKqK1drk/NAJBzewdXUhMYIByzCCAccCAQEwgaMwgZYxCzAJ
192 BgNVBAYTAlVTMRMwEQYDVQQKDApBcHBsZSBJbmMuMSwwKgYDVQQLDCNBcHBsZSBX
193 b3JsZHdpZGUgRGV2ZWxvcGVyIFJlbGF0aW9uczFEMEIGA1UEAww7QXBwbGUgV29y
194 bGR3aWRlIERldmVsb3BlciBSZWxhdGlvbnMgQ2VydGlmaWNhdGlvbiBBdXRob3Jp
195 dHkCCA7rV4fnngmNMAkGBSsOAwIaBQAwDQYJKoZIhvcNAQEBBQAEggEAasPtnide
196 NWyfUtewW9OSgcQA8pW+5tWMR0469cBPZR84uJa0gyfmPspySvbNOAwnrwzZHYLa
197 ujOxZLip4DUw4F5s3QwUa3y4BXpF4J+NSn9XNvxNtnT/GcEQtCuFwgJ0o3F0ilhv
198 MTHrwiwyx/vr+uNDqlORK8lfK+1qNp+A/kzh8eszMrn4JSeTh9ZYxLHE56WkTQGD
199 VZXl0gKgxSOmDrcp1eQxdlymzrPv9U60wUJ0bkPfrU9qZj3mJrmrkQk61JTe3j6/
200 QfjfFBG9JG2mUmYQP1KQ3SypGHzDW8vngvsGu//tNU0NFfOqQu4bYU4VpQl0nPtD
201 4B85NkrgvQsWAQ==
202 -----END PKCS7-----`
203
204 func TestVerifyApkEcdsa(t *testing.T) {
205 fixture := UnmarshalTestFixture(ApkEcdsaFixture)
206 p7, err := Parse(fixture.Input)
207 if err != nil {
208 t.Errorf("Parse encountered unexpected error: %v", err)
209 }
210 p7.Content, err = base64.StdEncoding.DecodeString(ApkEcdsaContent)
211 if err != nil {
212 t.Errorf("Failed to decode base64 signature file: %v", err)
213 }
214 if err := p7.Verify(); err != nil {
215 t.Errorf("Verify failed with error: %v", err)
216 }
217 }
218
219 var ApkEcdsaFixture = `-----BEGIN PKCS7-----
220 MIIDAgYJKoZIhvcNAQcCoIIC8zCCAu8CAQExDzANBglghkgBZQMEAgMFADALBgkq
221 hkiG9w0BBwGgggH3MIIB8zCCAVSgAwIBAgIJAOxXdFsvm3YiMAoGCCqGSM49BAME
222 MBIxEDAOBgNVBAMMB2VjLXA1MjEwHhcNMTYwMzMxMTUzMTIyWhcNNDMwODE3MTUz
223 MTIyWjASMRAwDgYDVQQDDAdlYy1wNTIxMIGbMBAGByqGSM49AgEGBSuBBAAjA4GG
224 AAQAYX95sSjPEQqgyLD04tNUyq9y/w8seblOpfqa/Amx6H4GFdrjGXX0YTfXKr9G
225 hAyIyQSnNrIg0zDlWQUbBPRW4CYBLFOg1pUn1NBhKFD4NtO1KWvYtNOYDegFjRCP
226 B0p+fEXDbq8QFDYvlh+NZUJ16+ih8XNIf1C29xuLEqN6oKOnAvajUDBOMB0GA1Ud
227 DgQWBBT/Ra3kz60gQ7tYk3byZckcLabt8TAfBgNVHSMEGDAWgBT/Ra3kz60gQ7tY
228 k3byZckcLabt8TAMBgNVHRMEBTADAQH/MAoGCCqGSM49BAMEA4GMADCBiAJCAP39
229 hYLsWk2H84oEw+HJqGGjexhqeD3vSO1mWhopripE/81oy3yV10puYoJe11xDSfcD
230 j2VfNCHazuXO3kSxGA/1AkIBLUJxp/WYbYzhBGKr6lcxczKI/wuMfkZ6vL+0EMJV
231 A/2uEoeqvnl7BsdkicyaOBNEADijuVdaPPIWzKClt9OaVxExgdAwgc0CAQEwHzAS
232 MRAwDgYDVQQDDAdlYy1wNTIxAgkA7Fd0Wy+bdiIwDQYJYIZIAWUDBAIDBQAwCgYI
233 KoZIzj0EAwQEgYswgYgCQgD1pVSNo7qTm9A6tpt3SU2yRa+xpJAnUbpZ+Gu36B71
234 JnQBUzRgTGevniqHpyagi7b2zjWh1uvfz9FfrITUwGMddgJCAPjiBRcl7rKpxmZn
235 V1MvcJOX41xRSJu1wmBiYXqaJarL+gQ/Wl7RYsMtqLjmNColvLaHNxCaWOO/8nAE
236 Hg0OMA60
237 -----END PKCS7-----`
238
239 var ApkEcdsaContent = `U2lnbmF0dXJlLVZlcnNpb246IDEuMA0KU0hBLTUxMi1EaWdlc3QtTWFuaWZlc3Q6IFAvVDRqSWtTMjQvNzFxeFE2WW1MeEtNdkRPUUF0WjUxR090dFRzUU9yemhHRQ0KIEpaUGVpWUtyUzZYY090bStYaWlFVC9uS2tYdWVtUVBwZ2RBRzFKUzFnPT0NCkNyZWF0ZWQtQnk6IDEuMCAoQW5kcm9pZCBTaWduQXBrKQ0KDQpOYW1lOiBBbmRyb2lkTWFuaWZlc3QueG1sDQpTSEEtNTEyLURpZ2VzdDogcm9NbWVQZmllYUNQSjFJK2VzMVpsYis0anB2UXowNHZqRWVpL2U0dkN1ald0VVVWSHEzMkNXDQogMUxsOHZiZGMzMCtRc1FlN29ibld4dmhLdXN2K3c1a2c9PQ0KDQpOYW1lOiByZXNvdXJjZXMuYXJzYw0KU0hBLTUxMi1EaWdlc3Q6IG5aYW1aUzlPZTRBRW41cEZaaCtoQ1JFT3krb1N6a3hHdU5YZU0wUFF6WGVBVlVQV3hSVzFPYQ0KIGVLbThRbXdmTmhhaS9HOEcwRUhIbHZEQWdlcy9HUGtBPT0NCg0KTmFtZTogY2xhc3Nlcy5kZXgNClNIQS01MTItRGlnZXN0OiBlbWlDQld2bkVSb0g2N2lCa3EwcUgrdm5tMkpaZDlMWUNEV051N3RNYzJ3bTRtV0dYSUVpWmcNCiBWZkVPV083MFRlZnFjUVhldkNtN2hQMnRpT0U3Y0w5UT09DQoNCg==`
240
241 func TestVerifyFirefoxAddon(t *testing.T) {
242 fixture := UnmarshalTestFixture(FirefoxAddonFixture)
243 p7, err := Parse(fixture.Input)
244 if err != nil {
245 t.Errorf("Parse encountered unexpected error: %v", err)
246 }
247 p7.Content = FirefoxAddonContent
248 certPool := x509.NewCertPool()
249 certPool.AppendCertsFromPEM(FirefoxAddonRootCert)
250
251 if err := p7.VerifyWithChain(certPool); err != nil {
252 t.Errorf("Verify failed with error: %v", err)
253 }
254
255
256
257
258
259
260 validTime := time.Date(2021, 8, 16, 20, 0, 0, 0, time.UTC)
261 if err = p7.VerifyWithChainAtTime(certPool, validTime); err != nil {
262 t.Errorf("Verify at UTC now failed with error: %v", err)
263 }
264
265 expiredTime := time.Date(2030, time.January, 1, 0, 0, 0, 0, time.UTC)
266 if err = p7.VerifyWithChainAtTime(certPool, expiredTime); err == nil {
267 t.Errorf("Verify at expired time %s did not error", expiredTime)
268 }
269
270 notYetValidTime := time.Date(1999, time.July, 5, 0, 13, 0, 0, time.UTC)
271 if err = p7.VerifyWithChainAtTime(certPool, notYetValidTime); err == nil {
272 t.Errorf("Verify at not yet valid time %s did not error", notYetValidTime)
273 }
274
275
276
277 ee := getCertFromCertsByIssuerAndSerial(p7.Certificates, p7.Signers[0].IssuerAndSerialNumber)
278 if ee == nil {
279 t.Errorf("No end-entity certificate found for signer")
280 }
281
282 opts := x509.VerifyOptions{
283 Roots: certPool,
284 CurrentTime: mustParseTime("2017-02-23T09:06:16-05:00"),
285 KeyUsages: []x509.ExtKeyUsage{x509.ExtKeyUsageAny},
286 }
287
288 intermediates := x509.NewCertPool()
289 for _, cert := range(p7.Certificates) {
290 intermediates.AddCert(cert)
291 }
292 opts.Intermediates = intermediates
293
294 chains, err := ee.Verify(opts)
295 if err != nil {
296 t.Error(err)
297 }
298 if len(chains) != 1 {
299 t.Errorf("Expected to find one chain, but found %d", len(chains))
300 }
301 if len(chains[0]) != 3 {
302 t.Errorf("Expected to find three certificates in chain, but found %d", len(chains[0]))
303 }
304 if chains[0][0].Subject.CommonName != "tabscope@xuldev.org" {
305 t.Errorf("Expected to find EE certificate with subject 'tabscope@xuldev.org', but found '%s'", chains[0][0].Subject.CommonName)
306 }
307 if chains[0][1].Subject.CommonName != "production-signing-ca.addons.mozilla.org" {
308 t.Errorf("Expected to find intermediate certificate with subject 'production-signing-ca.addons.mozilla.org', but found '%s'", chains[0][1].Subject.CommonName)
309 }
310 if chains[0][2].Subject.CommonName != "root-ca-production-amo" {
311 t.Errorf("Expected to find root certificate with subject 'root-ca-production-amo', but found '%s'", chains[0][2].Subject.CommonName)
312 }
313 }
314
315 func mustParseTime(s string) time.Time {
316 t, err := time.Parse(time.RFC3339, s)
317 if err != nil {
318 panic(err)
319 }
320 return t
321 }
322
323 var FirefoxAddonContent = []byte(`Signature-Version: 1.0
324 MD5-Digest-Manifest: KjRavc6/KNpuT1QLcB/Gsg==
325 SHA1-Digest-Manifest: 5Md5nUg+U7hQ/UfzV+xGKWOruVI=
326
327 `)
328
329 var FirefoxAddonFixture = `
330 -----BEGIN PKCS7-----
331 MIIQTAYJKoZIhvcNAQcCoIIQPTCCEDkCAQExCzAJBgUrDgMCGgUAMAsGCSqGSIb3
332 DQEHAaCCDL0wggW6MIIDoqADAgECAgYBVpobWVwwDQYJKoZIhvcNAQELBQAwgcUx
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334 VQQLEyZNb3ppbGxhIEFNTyBQcm9kdWN0aW9uIFNpZ25pbmcgU2VydmljZTExMC8G
335 A1UEAxMocHJvZHVjdGlvbi1zaWduaW5nLWNhLmFkZG9ucy5tb3ppbGxhLm9yZzE0
336 MDIGCSqGSIb3DQEJARYlc2VydmljZXMtb3BzK2FkZG9uc2lnbmluZ0Btb3ppbGxh
337 LmNvbTAeFw0xNjA4MTcyMDA0NThaFw0yMTA4MTYyMDA0NThaMHYxEzARBgNVBAsT
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382 BET3INoiCDGRH0XrxUYtAgMGVTejggE5MIIBNTAMBgNVHRMEBTADAQH/MA4GA1Ud
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418 -----END PKCS7-----`
419
420 var FirefoxAddonRootCert = []byte(`
421 -----BEGIN CERTIFICATE-----
422 MIIGYTCCBEmgAwIBAgIBATANBgkqhkiG9w0BAQwFADB9MQswCQYDVQQGEwJVUzEc
423 MBoGA1UEChMTTW96aWxsYSBDb3Jwb3JhdGlvbjEvMC0GA1UECxMmTW96aWxsYSBB
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448 8Ttdyf+GhUmazqLtoB0GOuESEqT4unX6X7vSGu1oLV20t7t5eCnMMYD67ZBn0YIU
449 /cm/+pan66hHrja+NeDGF8wabJxdqKItCS3p3GN1zUGuJKrLykxqbOp/21byAGog
450 Z1amhz6NHUcfE6jki7sM7LHjPostU5ZWs3PEfVVgha9fZUhOrIDsyXEpCWVa3481
451 LlAq3GiUMKZ5DVRh9/Nvm4NwrTfB3QkQQJCwfXvO9pwnPKtISYkZUqhEqvXk5nBg
452 QCkDSLDjXTx39naBBGIVIqBtKKuVTla9enngdq692xX/CgO6QJVrwpqdGjebj5P8
453 5fNZPABzTezG3Uls5Vp+4iIWVAEDkK23cUj3c/HhE+Oo7kxfUeu5Y1ZV3qr61+6t
454 ZARKjbu1TuYQHf0fs+GwID8zeLc2zJL7UzcHFwwQ6Nda9OJN4uPAuC/BKaIpxCLL
455 26b24/tRam4SJjqpiq20lynhUrmTtt6hbG3E1Hpy3bmkt2DYnuMFwEx2gfXNcnbT
456 wNuvFqc=
457 -----END CERTIFICATE-----`)
458
459
460
461
462 func TestSignWithOpenSSLAndVerify(t *testing.T) {
463 content := []byte(`
464 A ship in port is safe,
465 but that's not what ships are built for.
466 -- Grace Hopper`)
467
468 tmpContentFile, err := ioutil.TempFile("", "TestSignWithOpenSSLAndVerify_content")
469 if err != nil {
470 t.Fatal(err)
471 }
472 ioutil.WriteFile(tmpContentFile.Name(), content, 0755)
473 sigalgs := []x509.SignatureAlgorithm{
474 x509.SHA1WithRSA,
475 x509.SHA256WithRSA,
476 x509.SHA512WithRSA,
477 x509.ECDSAWithSHA1,
478 x509.ECDSAWithSHA256,
479 x509.ECDSAWithSHA384,
480 x509.ECDSAWithSHA512,
481 }
482 for _, sigalgroot := range sigalgs {
483 rootCert, err := createTestCertificateByIssuer("PKCS7 Test Root CA", nil, sigalgroot, true)
484 if err != nil {
485 t.Fatalf("test %s: cannot generate root cert: %s", sigalgroot, err)
486 }
487 truststore := x509.NewCertPool()
488 truststore.AddCert(rootCert.Certificate)
489 for _, sigalginter := range sigalgs {
490 interCert, err := createTestCertificateByIssuer("PKCS7 Test Intermediate Cert", rootCert, sigalginter, true)
491 if err != nil {
492 t.Fatalf("test %s/%s: cannot generate intermediate cert: %s", sigalgroot, sigalginter, err)
493 }
494
495 tmpInterCertFile, err := ioutil.TempFile("", "TestSignWithOpenSSLAndVerify_intermediate")
496 if err != nil {
497 t.Fatal(err)
498 }
499 fd, err := os.OpenFile(tmpInterCertFile.Name(), os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0755)
500 if err != nil {
501 t.Fatal(err)
502 }
503 pem.Encode(fd, &pem.Block{Type: "CERTIFICATE", Bytes: interCert.Certificate.Raw})
504 fd.Close()
505 for _, sigalgsigner := range sigalgs {
506 signerCert, err := createTestCertificateByIssuer("PKCS7 Test Signer Cert", interCert, sigalgsigner, false)
507 if err != nil {
508 t.Fatalf("test %s/%s/%s: cannot generate signer cert: %s", sigalgroot, sigalginter, sigalgsigner, err)
509 }
510
511
512 tmpSignerCertFile, err := ioutil.TempFile("", "TestSignWithOpenSSLAndVerify_signer")
513 if err != nil {
514 t.Fatal(err)
515 }
516 fd, err = os.OpenFile(tmpSignerCertFile.Name(), os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0755)
517 if err != nil {
518 t.Fatal(err)
519 }
520 pem.Encode(fd, &pem.Block{Type: "CERTIFICATE", Bytes: signerCert.Certificate.Raw})
521 fd.Close()
522
523
524 tmpSignerKeyFile, err := ioutil.TempFile("", "TestSignWithOpenSSLAndVerify_key")
525 if err != nil {
526 t.Fatal(err)
527 }
528 fd, err = os.OpenFile(tmpSignerKeyFile.Name(), os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0755)
529 if err != nil {
530 t.Fatal(err)
531 }
532 var derKey []byte
533 priv := *signerCert.PrivateKey
534 switch priv := priv.(type) {
535 case *rsa.PrivateKey:
536 derKey = x509.MarshalPKCS1PrivateKey(priv)
537 pem.Encode(fd, &pem.Block{Type: "RSA PRIVATE KEY", Bytes: derKey})
538 case *ecdsa.PrivateKey:
539 derKey, err = x509.MarshalECPrivateKey(priv)
540 if err != nil {
541 t.Fatal(err)
542 }
543 pem.Encode(fd, &pem.Block{Type: "EC PRIVATE KEY", Bytes: derKey})
544 }
545 fd.Close()
546
547
548 tmpSignedFile, err := ioutil.TempFile("", "TestSignWithOpenSSLAndVerify_signature")
549 if err != nil {
550 t.Fatal(err)
551 }
552
553 opensslCMD := exec.Command("openssl", "smime", "-sign", "-nodetach",
554 "-in", tmpContentFile.Name(), "-out", tmpSignedFile.Name(),
555 "-signer", tmpSignerCertFile.Name(), "-inkey", tmpSignerKeyFile.Name(),
556 "-certfile", tmpInterCertFile.Name(), "-outform", "PEM")
557 out, err := opensslCMD.CombinedOutput()
558 if err != nil {
559 t.Fatalf("test %s/%s/%s: openssl command failed with %s: %s", sigalgroot, sigalginter, sigalgsigner, err, out)
560 }
561
562
563 pemSignature, err := ioutil.ReadFile(tmpSignedFile.Name())
564 if err != nil {
565 t.Fatal(err)
566 }
567 derBlock, _ := pem.Decode(pemSignature)
568 if derBlock == nil {
569 break
570 }
571 p7, err := Parse(derBlock.Bytes)
572 if err != nil {
573 t.Fatalf("Parse encountered unexpected error: %v", err)
574 }
575 if err := p7.VerifyWithChain(truststore); err != nil {
576 t.Fatalf("Verify failed with error: %v", err)
577 }
578
579
580 ee := getCertFromCertsByIssuerAndSerial(p7.Certificates, p7.Signers[0].IssuerAndSerialNumber)
581 if ee == nil {
582 t.Fatalf("No end-entity certificate found for signer")
583 }
584
585 opts := x509.VerifyOptions{
586 Roots: truststore,
587 CurrentTime: time.Now(),
588 KeyUsages: []x509.ExtKeyUsage{x509.ExtKeyUsageAny},
589 }
590
591 intermediates := x509.NewCertPool()
592 for _, cert := range(p7.Certificates) {
593 intermediates.AddCert(cert)
594 }
595 opts.Intermediates = intermediates
596
597 chains, err := ee.Verify(opts)
598 if err != nil {
599 t.Fatal(err)
600 }
601 if len(chains) != 1 {
602 t.Fatalf("Expected to find one chain, but found %d", len(chains))
603 }
604 if len(chains[0]) != 3 {
605 t.Fatalf("Expected to find three certificates in chain, but found %d", len(chains[0]))
606 }
607 if chains[0][0].Subject.CommonName != "PKCS7 Test Signer Cert" {
608 t.Fatalf("Expected to find EE certificate with subject 'PKCS7 Test Signer Cert', but found '%s'", chains[0][0].Subject.CommonName)
609 }
610 if chains[0][1].Subject.CommonName != "PKCS7 Test Intermediate Cert" {
611 t.Fatalf("Expected to find intermediate certificate with subject 'PKCS7 Test Intermediate Cert', but found '%s'", chains[0][1].Subject.CommonName)
612 }
613 if chains[0][2].Subject.CommonName != "PKCS7 Test Root CA" {
614 t.Fatalf("Expected to find root certificate with subject 'PKCS7 Test Root CA', but found '%s'", chains[0][2].Subject.CommonName)
615 }
616 os.Remove(tmpSignerCertFile.Name())
617 os.Remove(tmpSignerKeyFile.Name())
618 }
619 os.Remove(tmpInterCertFile.Name())
620 }
621 }
622 os.Remove(tmpContentFile.Name())
623 }
624
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