Problem with pkcs #7

[Tomas Rawski]

I'm building a DLL to encrypt and decrypt information with certificates in
..net 2.0.

I have working on something very similar like this link
(http://windowssdk.msdn.microsoft.com...ms180956.aspx), but i
have a problem.

_ When i send or receive a crypt message from another host (that is using a
java component) nothing works.
(When i encrypt and decrypt in the same machine i have no problem)

For ex. when I decrypt I get this Exception : "Invalid cryptographic message
type."

First I have a Convert.FromBase64String
then
EnvelopedCms envelopedCms = new EnvelopedCms();
try
{
envelopedCms.Decode(encodedEnvelopedCms); <--- here i get the excep.
}

Any suggestions ?

FYI.
1. Some paypal pkcs7 are throwing the same error.
2.
this one not working
-----BEGIN PKCS7-----
MIIHqQYJKoZIhvcNAQcEoIIHmjCCB5YCAQExggEwMIIBLAIBAD CBlDCBjjELMAkGA1UEBhMCVVMxCzAJBgNVBAgTAkNBMRYwFAYD VQQHEw1Nb3VudGFpbiBWaWV3MRQwEgYDVQQKEwtQYXlQYWwgSW 5jLjETMBEGA1UECxQKbGl2ZV9jZXJ0czERMA8GA1UEAxQIbGl2 ZV9hcGkxHDAaBgkqhkiG9w0BCQEWDXJlQHBheXBhbC5jb20CAQ AwDQYJKoZIhvcNAQEBBQAEgYC6PnHh5ePdFexb8+D+IExTwZXp DHoZrzO0j+IBKDQIO1qsYHKrwC0ZSSJtBgfA2wurW1IKt4TXva e7DGVddWyu10SPg9m1jAT3HbW0IPqdTzSSLtDfLWd7khhRGh/M1aAd5flFnXDm+n65i5apJyLaW0tnpPZPpimpETuOCXLNuTELM AkGBSsOAwIaBQAwggElBgkqhkiG9w0BBwEwFAYIKoZIhvcNAwc ECHiUb3EUhv+QgIIBAC8/y2+soNmapGC0tHnza1bpIeCi3NMVnpfKhZPuiSMv2BDNb9/Nv7NnlevEurU25kNXHXBYOrwoZUGuRl08kI9rp+KuwonX/5inKtEgN2EVcFcrsDnly1/tgj9+A5VaaBfa1+Nl5HjYs8MY7O2g9FkoRPOn31K72dIaNvliU mvg7rhBgVcDgKvrRtpe0kXqlUSnqQy64CayBiIeqBZ1r/krkVcwSDzKqNKbDSTQEFyZMMlI/dBr2UHyE4zezv8ODG3t9w26avIK5G9KUPqf4BTZtNl0EPKaD8C YXzCERAtTi4GSlV1iCkCZODr6q9v7igasGLWuOCWE4x2G5s5fe UqgggOHMIIDgzCCAuygAwIBAgIBADANBgkqhkiG9w0BAQUFADC BjjELMAkGA1UEBhMCVVMxCzAJBgNVBAgTAkNBMRYwFAYDVQQHE w1Nb3VudGFpbiBWaWV3MRQwEgYDVQQKEwtQYXlQYWwgSW5jLjE TMBEGA1UECxQKbGl2ZV9jZXJ0czERMA8GA1UEAxQIbGl2ZV9hc GkxHDAaBgkqhkiG9w0BCQEWDXJlQHBheXBhbC5jb20wHhcNMDQ wMjEzMTAxMzE1WhcNMzUwMjEzMTAxMzE1WjCBjjELMAkGA1UEB hMCVVMxCzAJBgNVBAgTAkNBMRYwFAYDVQQHEw1Nb3VudGFpbiB WaWV3MRQwEgYDVQQKEwtQYXlQYWwgSW5jLjETMBEGA1UECxQKb Gl2ZV9jZXJ0czERMA8GA1UEAxQIbGl2ZV9hcGkxHDAaBgkqhki G9w0BCQEWDXJlQHBheXBhbC5jb20wgZ8wDQYJKoZIhvcNAQEBB QADgY0AMIGJAoGBAMFHTt38RMxLXJyO2SmS+Ndl72T7oKJ4u4u w+6awntALWh03PewmIJuzbALScsTS4sZoS1fKciBGoh11gIfHz ylvkdNe/hJl66/RGqrj5rFb08sAABNTzDTiqqNpJeBsYs/c2aiGozptX2RlnBktH+SUNpAajW724Nv2Wvhif6sFAgMBAAGjg e4wgeswHQYDVR0OBBYEFJaffLvGbxe9WT9S1wob7BDWZJRrMIG 7BgNVHSMEgbMwgbCAFJaffLvGbxe9WT9S1wob7BDWZJRroYGUp IGRMIGOMQswCQYDVQQGEwJVUzELMAkGA1UECBMCQ0ExFjAUBgN VBAcTDU1vdW50YWluIFZpZXcxFDASBgNVBAoTC1BheVBhbCBJb mMuMRMwEQYDVQQLFApsaXZlX2NlcnRzMREwDwYDVQQDFAhsaXZ lX2FwaTEcMBoGCSqGSIb3DQEJARYNcmVAcGF5cGFsLmNvbYIBA DAMBgNVHRMEBTADAQH/MA0GCSqGSIb3DQEBBQUAA4GBAIFfOlaagFrl71+jq6OKidbWFS E+Q4FqROvdgIONth+8kSK//Y/4ihuE4Ymvzn5ceE3S/iBSQQMjyvb+s2TWbQYDwcp129OPIbD9epdr4tJOUNiSojw7BHw YRiPh58S1xGlFgHFXwrEBb3dgNbMUa+u4qectsMAXpVHnD9wIy fmHMYIBmjCCAZYCAQEwgZQwgY4xCzAJBgNVBAYTAlVTMQswCQY DVQQIEwJDQTEWMBQGA1UEBxMNTW91bnRhaW4gVmlldzEUMBIGA 1UEChMLUGF5UGFsIEluYy4xEzARBgNVBAsUCmxpdmVfY2VydHM xETAPBgNVBAMUCGxpdmVfYXBpMRwwGgYJKoZIhvcNAQkBFg1yZ UBwYXlwYWwuY29tAgEAMAkGBSsOAwIaBQCgXTAYBgkqhkiG9w0 BCQMxCwYJKoZIhvcNAQcBMBwGCSqGSIb3DQEJBTEPFw0wNTAxM TkyMzAxMTJaMCMGCSqGSIb3DQEJBDEWBBTdzOgNt4FSkbMVRHz 8uYWGxwGQgTANBgkqhkiG9w0BAQEFAASBgCxZglT8cGASpQcvE zOPBLJ2QY2IO76yzG+bK/FFAivryzyvlO/PBUIhtoGkr8ju7Yw215sP16wBExNdXrJ8zdsyCaiisfMXkWDug 5FCSNKMcrKFNMq0v1jyF4o2CYW8W+YzEuLaxyx8YKGEpbh7rGG l7QPhzOkCgbdhkY3EiMZJ
-----END PKCS7-----

this one is working
-----BEGIN PKCS7-----
MIIEaAYJKoZIhvcNAQcDoIIEWTCCBFUCAQIxga4wgasCAQKAFG wcD3yLbyqd2+kzQ6vteKrOfFSUMA0GCSqGSIb3DQEBAQUABIGA Ad8HfVqGchpJeGJE11xODZM2MpLppRi0dNco+gzzvAg8ZDI0/kYFfOOB53fEOYzNuWJUkKBmjQY0xuvs9iN5HysKNQWRaCX9G0u FzyUHoRWL4VF0AS5AOoJUXVAWGJIvgvrLgBilCA1QiuRO8VcEn cgDrhzMNPW/dL0LQLY5nEcwggOdBgkqhkiG9w0BBwEwFAYIKoZIhvcNAwcECN gzfHQmS5legIIDeMFTa53pAfTS9bI2DwP53gzAOroIIwqAkYa4 PQU1iYGxjv9TF2pum6Z3zNIjH7Rp73XQf6760wVqNm6PaDB4u0 f80s3wV0cnKF8NYBErACGbXODld0IzQPFNrHz28vqvBSgZ0Afr ULr4fFVtDTU2nsKDwkJESlCV+PpQY4ht32vpgd5sCIVbvn6W9K pqIWCAlxiUGfehrK+CQKhYKVVudc54H5ekGlFqGBjI5CjgUHsP SJMHv4FW60r+neMnscLhwn4n/VBKbsl6Utpxh/0J4kA04GHkbpaY/Dx3P/bChyOpM6Rb82+Tcj7S8rHWX3vY9RPOYHgiKi2iNVmczfGuWbUl lBuCFOlbEXRRfyWDnmrZ+4vI1jVKBclcoook0EaLSttwqbgK4z gFF4o3co6gK+AvEpxW5UCuWs++dPGNdPiN1G/czhx2bH3mm3hHlJGQSH5VNgr4tV1r2trblxjTC72KbxoxETDm5 Ano58h6e6Cjt8CvbgQgdHxhiVz4Vs2EjwMpSHCMwlGZ0QVdJhE Vma3AZP+ta/okra3g0orfkqW5A5fP0YjCbXWpd5D6Bp2tGJoIlEtqNAPPkK2B Cy7Ux10JYGBil0zs8XOFb6FgTdMHBckpjXMgGlAQfL9UY+7pjE LSKY2fjNB6qewo7iSZr7RJcCBNDA1DC8k4KR90VYpwDv48kNAE yU3Qg49yduFwYpP313bcYiiyD/e0oQfE1DJL8JQykBIlklH9T/AfNY06Ivxs6dZZix/6+6QjOI4VA5P7HnvGwhON4dNbdLK6uddq1sigAQp2p4DePh/nEDw/v3KFCA4xlOnOIdluIw4svPYxScgZnbcgbqEYc1Ph0vgn7nOiPD hbXFhRx0YatvGYWuNXA2EZJjftPqj40v0BNyZ1k/sWMi7xhwF3Qi/OBu5Mb3ko2GSHMPzgP+DeYi9l63CbhGsoqjCTKhkUsUvXEa68M q5EzvUxsEuNda0YkJXw7dl6pUyRzm59n6r4c0ta/6qqdwo1iPZuwuyvrAlq61DCOHA4bZLHU4NKb1D9j5yB88qOBGK CHBxoosHnKjoPe0JHrHefM6LdH+08fGip7LMDhA3wFW9+4l+SD I1gUbwuoxW/5aYJdONOo76/p1JeKCxVo2tESEew8auwbNgZIrRueIegLFWWK5HwN7dj5b+XjG GecVNB5w==
-----END PKCS7-----


--
Tomás Rawski
Rubic Labs
Ofi: [phone]
Cel: [phone]

www.rubic.cc

[Tomas Rawski]

Please check this link
http://www.codeproject.com/dotnet/Ca...TF8.asp?df=100

I cant believe this ...

"Tomas Rawski" <to**********@rubic.ccwrote in message
news:OX**************@TK2MSFTNGP02.phx.gbl...

I'm building a DLL to encrypt and decrypt information with certificates in
.net 2.0.

I have working on something very similar like this link
(http://windowssdk.msdn.microsoft.com...ms180956.aspx), but i
have a problem.

_ When i send or receive a crypt message from another host (that is using
a
java component) nothing works.
(When i encrypt and decrypt in the same machine i have no problem)

For ex. when I decrypt I get this Exception : "Invalid cryptographic
message
type."

First I have a Convert.FromBase64String
then
EnvelopedCms envelopedCms = new EnvelopedCms();
try
{
envelopedCms.Decode(encodedEnvelopedCms); <--- here i get the excep.
}

Any suggestions ?

FYI.
1. Some paypal pkcs7 are throwing the same error.
2.
this one not working
-----BEGIN PKCS7-----
MIIHqQYJKoZIhvcNAQcEoIIHmjCCB5YCAQExggEwMIIBLAIBAD CBlDCBjjELMAkGA1UEBhMCVVMxCzAJBgNVBAgTAkNBMRYwFAYD VQQHEw1Nb3VudGFpbiBWaWV3MRQwEgYDVQQKEwtQYXlQYWwgSW 5jLjETMBEGA1UECxQKbGl2ZV9jZXJ0czERMA8GA1UEAxQIbGl2 ZV9hcGkxHDAaBgkqhkiG9w0BCQEWDXJlQHBheXBhbC5jb20CAQ AwDQYJKoZIhvcNAQEBBQAEgYC6PnHh5ePdFexb8+D+IExTwZXp DHoZrzO0j+IBKDQIO1qsYHKrwC0ZSSJtBgfA2wurW1IKt4TXva e7DGVddWyu10SPg9m1jAT3HbW0IPqdTzSSLtDfLWd7khhRGh/M1aAd5flFnXDm+n65i5apJyLaW0tnpPZPpimpETuOCXLNuTELM AkGBSsOAwIaBQAwggElBgkqhkiG9w0BBwEwFAYIKoZIhvcNAwc ECHiUb3EUhv+QgIIBAC8/y2+soNmapGC0tHnza1bpIeCi3NMVnpfKhZPuiSMv2BDNb9/Nv7NnlevEurU25kNXHXBYOrwoZUGuRl08kI9rp+KuwonX/5inKtEgN2EVcFcrsDnly1/tgj9+A5VaaBfa1+Nl5HjYs8MY7O2g9FkoRPOn31K72dIaNvliU mvg7rhBgVcDgKvrRtpe0kXqlUSnqQy64CayBiIeqBZ1r/krkVcwSDzKqNKbDSTQEFyZMMlI/dBr2UHyE4zezv8ODG3t9w26avIK5G9KUPqf4BTZtNl0EPKaD8C YXzCERAtTi4GSlV1iCkCZODr6q9v7igasGLWuOCWE4x2G5s5fe UqgggOHMIIDgzCCAuygAwIBAgIBADANBgkqhkiG9w0BAQUFADC BjjELMAkGA1UEBhMCVVMxCzAJBgNVBAgTAkNBMRYwFAYDVQQHE w1Nb3VudGFpbiBWaWV3MRQwEgYDVQQKEwtQYXlQYWwgSW5jLjE TMBEGA1UECxQKbGl2ZV9jZXJ0czERMA8GA1UEAxQIbGl2ZV9hc GkxHDAaBgkqhkiG9w0BCQEWDXJlQHBheXBhbC5jb20wHhcNMDQ wMjEzMTAxMzE1WhcNMzUwMjEzMTAxMzE1WjCBjjELMAkGA1UEB hMCVVMxCzAJBgNVBAgTAkNBMRYwFAYDVQQHEw1Nb3VudGFpbiB WaWV3MRQwEgYDVQQKEwtQYXlQYWwgSW5jLjETMBEGA1UECxQKb Gl2ZV9jZXJ0czERMA8GA1UEAxQIbGl2ZV9hcGkxHDAaBgkqhki G9w0BCQEWDXJlQHBheXBhbC5jb20wgZ8wDQYJKoZIhvcNAQEBB QADgY0AMIGJAoGBAMFHTt38RMxLXJyO2SmS+Ndl72T7oKJ4u4u w+6awntALWh03PewmIJuzbALScsTS4sZoS1fKciBGoh11gIfHz ylvkdNe/hJl66/RGqrj5rFb08sAABNTzDTiqqNpJeBsYs/c2aiGozptX2RlnBktH+SUNpAajW724Nv2Wvhif6sFAgMBAAGjg e4wgeswHQYDVR0OBBYEFJaffLvGbxe9WT9S1wob7BDWZJRrMIG 7BgNVHSMEgbMwgbCAFJaffLvGbxe9WT9S1wob7BDWZJRroYGUp IGRMIGOMQswCQYDVQQGEwJVUzELMAkGA1UECBMCQ0ExFjAUBgN VBAcTDU1vdW50YWluIFZpZXcxFDASBgNVBAoTC1BheVBhbCBJb mMuMRMwEQYDVQQLFApsaXZlX2NlcnRzMREwDwYDVQQDFAhsaXZ lX2FwaTEcMBoGCSqGSIb3DQEJARYNcmVAcGF5cGFsLmNvbYIBA DAMBgNVHRMEBTADAQH/MA0GCSqGSIb3DQEBBQUAA4GBAIFfOlaagFrl71+jq6OKidbWFS E+Q4FqROvdgIONth+8kSK//Y/4ihuE4Ymvzn5ceE3S/iBSQQMjyvb+s2TWbQYDwcp129OPIbD9epdr4tJOUNiSojw7BHw YRiPh58S1xGlFgHFXwrEBb3dgNbMUa+u4qectsMAXpVHnD9wIy fmHMYIBmjCCAZYCAQEwgZQwgY4xCzAJBgNVBAYTAlVTMQswCQY DVQQIEwJDQTEWMBQGA1UEBxMNTW91bnRhaW4gVmlldzEUMBIGA 1UEChMLUGF5UGFsIEluYy4xEzARBgNVBAsUCmxpdmVfY2VydHM xETAPBgNVBAMUCGxpdmVfYXBpMRwwGgYJKoZIhvcNAQkBFg1yZ UBwYXlwYWwuY29tAgEAMAkGBSsOAwIaBQCgXTAYBgkqhkiG9w0 BCQMxCwYJKoZIhvcNAQcBMBwGCSqGSIb3DQEJBTEPFw0wNTAxM TkyMzAxMTJaMCMGCSqGSIb3DQEJBDEWBBTdzOgNt4FSkbMVRHz 8uYWGxwGQgTANBgkqhkiG9w0BAQEFAASBgCxZglT8cGASpQcvE zOPBLJ2QY2IO76yzG+bK/FFAivryzyvlO/PBUIhtoGkr8ju7Yw215sP16wBExNdXrJ8zdsyCaiisfMXkWDug 5FCSNKMcrKFNMq0v1jyF4o2CYW8W+YzEuLaxyx8YKGEpbh7rGG l7QPhzOkCgbdhkY3EiMZJ
-----END PKCS7-----

this one is working
-----BEGIN PKCS7-----
MIIEaAYJKoZIhvcNAQcDoIIEWTCCBFUCAQIxga4wgasCAQKAFG wcD3yLbyqd2+kzQ6vteKrOfFSUMA0GCSqGSIb3DQEBAQUABIGA Ad8HfVqGchpJeGJE11xODZM2MpLppRi0dNco+gzzvAg8ZDI0/kYFfOOB53fEOYzNuWJUkKBmjQY0xuvs9iN5HysKNQWRaCX9G0u FzyUHoRWL4VF0AS5AOoJUXVAWGJIvgvrLgBilCA1QiuRO8VcEn cgDrhzMNPW/dL0LQLY5nEcwggOdBgkqhkiG9w0BBwEwFAYIKoZIhvcNAwcECN gzfHQmS5legIIDeMFTa53pAfTS9bI2DwP53gzAOroIIwqAkYa4 PQU1iYGxjv9TF2pum6Z3zNIjH7Rp73XQf6760wVqNm6PaDB4u0 f80s3wV0cnKF8NYBErACGbXODld0IzQPFNrHz28vqvBSgZ0Afr ULr4fFVtDTU2nsKDwkJESlCV+PpQY4ht32vpgd5sCIVbvn6W9K pqIWCAlxiUGfehrK+CQKhYKVVudc54H5ekGlFqGBjI5CjgUHsP SJMHv4FW60r+neMnscLhwn4n/VBKbsl6Utpxh/0J4kA04GHkbpaY/Dx3P/bChyOpM6Rb82+Tcj7S8rHWX3vY9RPOYHgiKi2iNVmczfGuWbUl lBuCFOlbEXRRfyWDnmrZ+4vI1jVKBclcoook0EaLSttwqbgK4z gFF4o3co6gK+AvEpxW5UCuWs++dPGNdPiN1G/czhx2bH3mm3hHlJGQSH5VNgr4tV1r2trblxjTC72KbxoxETDm5 Ano58h6e6Cjt8CvbgQgdHxhiVz4Vs2EjwMpSHCMwlGZ0QVdJhE Vma3AZP+ta/okra3g0orfkqW5A5fP0YjCbXWpd5D6Bp2tGJoIlEtqNAPPkK2B Cy7Ux10JYGBil0zs8XOFb6FgTdMHBckpjXMgGlAQfL9UY+7pjE LSKY2fjNB6qewo7iSZr7RJcCBNDA1DC8k4KR90VYpwDv48kNAE yU3Qg49yduFwYpP313bcYiiyD/e0oQfE1DJL8JQykBIlklH9T/AfNY06Ivxs6dZZix/6+6QjOI4VA5P7HnvGwhON4dNbdLK6uddq1sigAQp2p4DePh/nEDw/v3KFCA4xlOnOIdluIw4svPYxScgZnbcgbqEYc1Ph0vgn7nOiPD hbXFhRx0YatvGYWuNXA2EZJjftPqj40v0BNyZ1k/sWMi7xhwF3Qi/OBu5Mb3ko2GSHMPzgP+DeYi9l63CbhGsoqjCTKhkUsUvXEa68M q5EzvUxsEuNda0YkJXw7dl6pUyRzm59n6r4c0ta/6qqdwo1iPZuwuyvrAlq61DCOHA4bZLHU4NKb1D9j5yB88qOBGK CHBxoosHnKjoPe0JHrHefM6LdH+08fGip7LMDhA3wFW9+4l+SD I1gUbwuoxW/5aYJdONOo76/p1JeKCxVo2tESEew8auwbNgZIrRueIegLFWWK5HwN7dj5b+XjG GecVNB5w==
-----END PKCS7-----


--
Tomás Rawski
Rubic Labs
Ofi: [phone]
Cel: [phone]

www.rubic.cc