Revoked SSL certificate
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty{ height:90px;width:728px;box-sizing:border-box;
}
We're using Paypal SDK here:
https://github.com/paypal/PayPal-NET-SDK
To help handle our webhooks. We've started receiving the exceptions:
PayPal.PayPalException: Unable to verify the certificate(s) found at https://api.paypal.com/v1/notifications/certs/CERT-360caa42-fca2a594-8079afec
at PayPal.CertificateManager.GetCertificatesFromUrl(String certUrl)
at PayPal.Api.WebhookEvent.ValidateReceivedEvent(APIContext apiContext, NameValueCollection requestHeaders, String requestBody, String webhookId)
If we inspect the certificate file at https://api.paypal.com/v1/notifications/certs/CERT-360caa42-fca2a594-8079afec we get the file:
-----BEGIN CERTIFICATE----- MIIHdzCCBl+gAwIBAgIQBHtmc7f0ru/ozCsjsr2YyjANBgkqhkiG9w0BAQsFADB1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R/8KUCJ/FtyFs/gVreg63zDqZLsHLBAR+6OcJR3yOJX1W4Y0ABdMA0i+iZFh/iUx
HHq6CZCnPlS2lvzJaS2UrzJ+mkPhCn1u2NRzys8FSKj/rn9ZLnT7CfgVvzabzobW
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pa7sNAPF/Rb0oxQMQ1lFwEBEIWaIlgRs34zNteZS3JZudGYjLiBvRGDoNA==
-----END CERTIFICATE-----
If we inspect the X509Chain of this certificate, it's invalid with the error:FalseChain error: Revoked The certificate is revoked.
We're using Windows Server 2012 R2 Datacenter, is there any way to stop this exception from a server config point of view in any way at all?
ssl windows-server-2012-r2 ssl-certificate x509
asked 16 hours ago
Tom GullenTom Gullen
784722
add a comment |
We're using Paypal SDK here:
https://github.com/paypal/PayPal-NET-SDK
To help handle our webhooks. We've started receiving the exceptions:
PayPal.PayPalException: Unable to verify the certificate(s) found at https://api.paypal.com/v1/notifications/certs/CERT-360caa42-fca2a594-8079afec
at PayPal.CertificateManager.GetCertificatesFromUrl(String certUrl)
at PayPal.Api.WebhookEvent.ValidateReceivedEvent(APIContext apiContext, NameValueCollection requestHeaders, String requestBody, String webhookId)
If we inspect the certificate file at https://api.paypal.com/v1/notifications/certs/CERT-360caa42-fca2a594-8079afec we get the file:
-----BEGIN CERTIFICATE----- MIIHdzCCBl+gAwIBAgIQBHtmc7f0ru/ozCsjsr2YyjANBgkqhkiG9w0BAQsFADB1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k6Zr7AuPwsMwaTfBmv/ECGHU1/hjZ9VAdOBuolrKGql+TZ3NfZsu62Me8sdPuCjJ
R/8KUCJ/FtyFs/gVreg63zDqZLsHLBAR+6OcJR3yOJX1W4Y0ABdMA0i+iZFh/iUx
HHq6CZCnPlS2lvzJaS2UrzJ+mkPhCn1u2NRzys8FSKj/rn9ZLnT7CfgVvzabzobW
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1P3DpVZeqg4kkWvirE39Mrr894z9tuthVuDEkOZ99p8vJhoPWXqURCZNaBGTg7qI
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pa7sNAPF/Rb0oxQMQ1lFwEBEIWaIlgRs34zNteZS3JZudGYjLiBvRGDoNA==
-----END CERTIFICATE-----
If we inspect the X509Chain of this certificate, it's invalid with the error:FalseChain error: Revoked The certificate is revoked.
We're using Windows Server 2012 R2 Datacenter, is there any way to stop this exception from a server config point of view in any way at all?
ssl windows-server-2012-r2 ssl-certificate x509
asked 16 hours ago
Tom GullenTom Gullen
784722
Could you copy/paste this certificate in a .crt file, double click on it in Windows Explorer on your server and advise what certificate from a chain has been revoked. I have tested your certificate on my kept up-to-date Windows 10, and it found no problems. Also I tested the CRL list of a CA issued this certificate, and your certificate is not in that list
– Sergey Nudnov
16 hours ago
ups, my mistake, checked wrong CRL. Yes the certificate is indeed revoked just recently: Tuesday, April 2, 2019 4:03:37 PM. PayPal should take care on that
– Sergey Nudnov
16 hours ago
add a comment |
We're using Paypal SDK here:
https://github.com/paypal/PayPal-NET-SDK
To help handle our webhooks. We've started receiving the exceptions:
PayPal.PayPalException: Unable to verify the certificate(s) found at https://api.paypal.com/v1/notifications/certs/CERT-360caa42-fca2a594-8079afec
at PayPal.CertificateManager.GetCertificatesFromUrl(String certUrl)
at PayPal.Api.WebhookEvent.ValidateReceivedEvent(APIContext apiContext, NameValueCollection requestHeaders, String requestBody, String webhookId)
If we inspect the certificate file at https://api.paypal.com/v1/notifications/certs/CERT-360caa42-fca2a594-8079afec we get the file:
-----BEGIN CERTIFICATE----- MIIHdzCCBl+gAwIBAgIQBHtmc7f0ru/ozCsjsr2YyjANBgkqhkiG9w0BAQsFADB1
MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3
d3cuZGlnaWNlcnQuY29tMTQwMgYDVQQDEytEaWdpQ2VydCBTSEEyIEV4dGVuZGVk
IFZhbGlkYXRpb24gU2VydmVyIENBMB4XDTE5MDMyNzAwMDAwMFoXDTIxMDYwMjEy
MDAwMFowgfUxHTAbBgNVBA8MFFByaXZhdGUgT3JnYW5pemF0aW9uMRMwEQYLKwYB
BAGCNzwCAQMTAlVTMRkwFwYLKwYBBAGCNzwCAQITCERlbGF3YXJlMRAwDgYDVQQF
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1P3DpVZeqg4kkWvirE39Mrr894z9tuthVuDEkOZ99p8vJhoPWXqURCZNaBGTg7qI
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G5HgJsgsqRA2wJSIonhUL+g/Xpmiz0wrDWcj9py2tO6COUBkYwOPVW7DHm3yU7q7
pa7sNAPF/Rb0oxQMQ1lFwEBEIWaIlgRs34zNteZS3JZudGYjLiBvRGDoNA==
-----END CERTIFICATE-----
If we inspect the X509Chain of this certificate, it's invalid with the error:FalseChain error: Revoked The certificate is revoked.
We're using Windows Server 2012 R2 Datacenter, is there any way to stop this exception from a server config point of view in any way at all?
ssl windows-server-2012-r2 ssl-certificate x509
asked 16 hours ago
Tom GullenTom Gullen
784722
We're using Paypal SDK here:
https://github.com/paypal/PayPal-NET-SDK
To help handle our webhooks. We've started receiving the exceptions:
PayPal.PayPalException: Unable to verify the certificate(s) found at https://api.paypal.com/v1/notifications/certs/CERT-360caa42-fca2a594-8079afec
at PayPal.CertificateManager.GetCertificatesFromUrl(String certUrl)
at PayPal.Api.WebhookEvent.ValidateReceivedEvent(APIContext apiContext, NameValueCollection requestHeaders, String requestBody, String webhookId)
If we inspect the certificate file at https://api.paypal.com/v1/notifications/certs/CERT-360caa42-fca2a594-8079afec we get the file:
-----BEGIN CERTIFICATE----- MIIHdzCCBl+gAwIBAgIQBHtmc7f0ru/ozCsjsr2YyjANBgkqhkiG9w0BAQsFADB1
MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3
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pa7sNAPF/Rb0oxQMQ1lFwEBEIWaIlgRs34zNteZS3JZudGYjLiBvRGDoNA==
-----END CERTIFICATE-----
If we inspect the X509Chain of this certificate, it's invalid with the error:FalseChain error: Revoked The certificate is revoked.
We're using Windows Server 2012 R2 Datacenter, is there any way to stop this exception from a server config point of view in any way at all?
ssl windows-server-2012-r2 ssl-certificate x509
ssl windows-server-2012-r2 ssl-certificate x509
asked 16 hours ago
Tom GullenTom Gullen
784722
asked 16 hours ago
Tom GullenTom Gullen
784722
asked 16 hours ago
Tom GullenTom Gullen
784722
asked 16 hours ago
Tom GullenTom Gullen
784722
asked 16 hours ago
Tom GullenTom Gullen
784722
784722
Could you copy/paste this certificate in a .crt file, double click on it in Windows Explorer on your server and advise what certificate from a chain has been revoked. I have tested your certificate on my kept up-to-date Windows 10, and it found no problems. Also I tested the CRL list of a CA issued this certificate, and your certificate is not in that list
– Sergey Nudnov
16 hours ago
ups, my mistake, checked wrong CRL. Yes the certificate is indeed revoked just recently: Tuesday, April 2, 2019 4:03:37 PM. PayPal should take care on that
– Sergey Nudnov
16 hours ago
add a comment |
Could you copy/paste this certificate in a .crt file, double click on it in Windows Explorer on your server and advise what certificate from a chain has been revoked. I have tested your certificate on my kept up-to-date Windows 10, and it found no problems. Also I tested the CRL list of a CA issued this certificate, and your certificate is not in that list
– Sergey Nudnov
16 hours ago
ups, my mistake, checked wrong CRL. Yes the certificate is indeed revoked just recently: Tuesday, April 2, 2019 4:03:37 PM. PayPal should take care on that
– Sergey Nudnov
16 hours ago
Could you copy/paste this certificate in a .crt file, double click on it in Windows Explorer on your server and advise what certificate from a chain has been revoked. I have tested your certificate on my kept up-to-date Windows 10, and it found no problems. Also I tested the CRL list of a CA issued this certificate, and your certificate is not in that list
– Sergey Nudnov
16 hours ago
Could you copy/paste this certificate in a .crt file, double click on it in Windows Explorer on your server and advise what certificate from a chain has been revoked. I have tested your certificate on my kept up-to-date Windows 10, and it found no problems. Also I tested the CRL list of a CA issued this certificate, and your certificate is not in that list
– Sergey Nudnov
16 hours ago
ups, my mistake, checked wrong CRL. Yes the certificate is indeed revoked just recently: Tuesday, April 2, 2019 4:03:37 PM. PayPal should take care on that
– Sergey Nudnov
16 hours ago
ups, my mistake, checked wrong CRL. Yes the certificate is indeed revoked just recently: Tuesday, April 2, 2019 4:03:37 PM. PayPal should take care on that
– Sergey Nudnov
16 hours ago
add a comment |
2 Answers
2
active
oldest
votes
As a temporary solution, you could add this certificate to the Trusted People store on your server.
To do so:
- copy/paste certificate into a .crt file;
- double click on it from Windows Explorer;
- select
Install Certificate;
Store Location:Local Machine;
Place all certificates in the following store;
Browseand selectTrusted Peoplestore
No need to block anything on the Firewall.
Attention!
Doing so presents a security risk for your communications! Please apply your due diligence there
answered 15 hours ago
Sergey NudnovSergey Nudnov
1465
New contributor
Sergey Nudnov is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Thank you! This has fixed the issue for now. I'll be looking to update to V2 of Paypal's official SDK when it's released.
– Tom Gullen
14 hours ago
2
Great idea. I mean it's well known that Paypal revokes certificates just for fun, so there's absolutely nothing that could go wrong by doing this. If there's really a benign reason why the cert was revoked it'd be nice to mention this. Otherwise this looks like an awful, awful idea. Assuming the certificate was leaked, you just enabled an attacker to MITM your payment infrastructure (and everything else that server ever does) - brilliant.
– Voo
14 hours ago
@Voo, thank you. Added a disclaimer to answer
– Sergey Nudnov
14 hours ago
add a comment |
This is not an error. The certificate has been revoked by the certificate authority (digicert in this case).
You can test yourself at: https://decoder.link/ocsp
Somewhere in your SDK this certificate is used. Or it's presented to you by paypal. So either update your SDK or tell paypal to replace that certificate.
You could disable access to http://ocsp.digicert.com in your firewall to prevent the check of the CRL (certificate revocation list). But this is not a good idea.
answered 16 hours ago
unNamedunNamed
1917
Thanks, will update Paypal SDK to pre release candidate to see if that resolves the issue.
– Tom Gullen
15 hours ago
2
Disabling access tohttp://ocsp.digicert.comwon't help anyway. Certificate has been verified by X509Certificate2.Verify method. I tried to set all crl3.digicert.com, crl4.digicert.com, ocsp.digicert.com names to 127.0.0.1 in the hosts file - and it has been returningFalse. When I imported certificate into the Trusted People store - verification was passed and returnedTrueeven with unblocked digicert.com names I listed above
– Sergey Nudnov
15 hours ago
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
As a temporary solution, you could add this certificate to the Trusted People store on your server.
To do so:
- copy/paste certificate into a .crt file;
- double click on it from Windows Explorer;
- select
Install Certificate;
Store Location:Local Machine;
Place all certificates in the following store;
Browseand selectTrusted Peoplestore
No need to block anything on the Firewall.
Attention!
Doing so presents a security risk for your communications! Please apply your due diligence there
answered 15 hours ago
Sergey NudnovSergey Nudnov
1465
New contributor
Sergey Nudnov is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Thank you! This has fixed the issue for now. I'll be looking to update to V2 of Paypal's official SDK when it's released.
– Tom Gullen
14 hours ago
2
Great idea. I mean it's well known that Paypal revokes certificates just for fun, so there's absolutely nothing that could go wrong by doing this. If there's really a benign reason why the cert was revoked it'd be nice to mention this. Otherwise this looks like an awful, awful idea. Assuming the certificate was leaked, you just enabled an attacker to MITM your payment infrastructure (and everything else that server ever does) - brilliant.
– Voo
14 hours ago
@Voo, thank you. Added a disclaimer to answer
– Sergey Nudnov
14 hours ago
add a comment |
As a temporary solution, you could add this certificate to the Trusted People store on your server.
To do so:
- copy/paste certificate into a .crt file;
- double click on it from Windows Explorer;
- select
Install Certificate;
Store Location:Local Machine;
Place all certificates in the following store;
Browseand selectTrusted Peoplestore
No need to block anything on the Firewall.
Attention!
Doing so presents a security risk for your communications! Please apply your due diligence there
answered 15 hours ago
Sergey NudnovSergey Nudnov
1465
New contributor
Sergey Nudnov is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Thank you! This has fixed the issue for now. I'll be looking to update to V2 of Paypal's official SDK when it's released.
– Tom Gullen
14 hours ago
2
Great idea. I mean it's well known that Paypal revokes certificates just for fun, so there's absolutely nothing that could go wrong by doing this. If there's really a benign reason why the cert was revoked it'd be nice to mention this. Otherwise this looks like an awful, awful idea. Assuming the certificate was leaked, you just enabled an attacker to MITM your payment infrastructure (and everything else that server ever does) - brilliant.
– Voo
14 hours ago
@Voo, thank you. Added a disclaimer to answer
– Sergey Nudnov
14 hours ago
add a comment |
As a temporary solution, you could add this certificate to the Trusted People store on your server.
To do so:
- copy/paste certificate into a .crt file;
- double click on it from Windows Explorer;
- select
Install Certificate;
Store Location:Local Machine;
Place all certificates in the following store;
Browseand selectTrusted Peoplestore
No need to block anything on the Firewall.
Attention!
Doing so presents a security risk for your communications! Please apply your due diligence there
answered 15 hours ago
Sergey NudnovSergey Nudnov
1465
New contributor
Sergey Nudnov is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
As a temporary solution, you could add this certificate to the Trusted People store on your server.
To do so:
- copy/paste certificate into a .crt file;
- double click on it from Windows Explorer;
- select
Install Certificate;
Store Location:Local Machine;
Place all certificates in the following store;
Browseand selectTrusted Peoplestore
No need to block anything on the Firewall.
Attention!
Doing so presents a security risk for your communications! Please apply your due diligence there
answered 15 hours ago
Sergey NudnovSergey Nudnov
1465
New contributor
Sergey Nudnov is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited 14 hours ago
answered 15 hours ago
Sergey NudnovSergey Nudnov
1465
New contributor
Sergey Nudnov is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
answered 15 hours ago
Sergey NudnovSergey Nudnov
1465
answered 15 hours ago
Sergey NudnovSergey Nudnov
1465
1465
New contributor
Sergey Nudnov is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Sergey Nudnov is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Sergey Nudnov is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Thank you! This has fixed the issue for now. I'll be looking to update to V2 of Paypal's official SDK when it's released.
– Tom Gullen
14 hours ago
2
Great idea. I mean it's well known that Paypal revokes certificates just for fun, so there's absolutely nothing that could go wrong by doing this. If there's really a benign reason why the cert was revoked it'd be nice to mention this. Otherwise this looks like an awful, awful idea. Assuming the certificate was leaked, you just enabled an attacker to MITM your payment infrastructure (and everything else that server ever does) - brilliant.
– Voo
14 hours ago
@Voo, thank you. Added a disclaimer to answer
– Sergey Nudnov
14 hours ago
add a comment |
Thank you! This has fixed the issue for now. I'll be looking to update to V2 of Paypal's official SDK when it's released.
– Tom Gullen
14 hours ago
2
Great idea. I mean it's well known that Paypal revokes certificates just for fun, so there's absolutely nothing that could go wrong by doing this. If there's really a benign reason why the cert was revoked it'd be nice to mention this. Otherwise this looks like an awful, awful idea. Assuming the certificate was leaked, you just enabled an attacker to MITM your payment infrastructure (and everything else that server ever does) - brilliant.
– Voo
14 hours ago
@Voo, thank you. Added a disclaimer to answer
– Sergey Nudnov
14 hours ago
Thank you! This has fixed the issue for now. I'll be looking to update to V2 of Paypal's official SDK when it's released.
– Tom Gullen
14 hours ago
Thank you! This has fixed the issue for now. I'll be looking to update to V2 of Paypal's official SDK when it's released.
– Tom Gullen
14 hours ago
2
2
Great idea. I mean it's well known that Paypal revokes certificates just for fun, so there's absolutely nothing that could go wrong by doing this. If there's really a benign reason why the cert was revoked it'd be nice to mention this. Otherwise this looks like an awful, awful idea. Assuming the certificate was leaked, you just enabled an attacker to MITM your payment infrastructure (and everything else that server ever does) - brilliant.
– Voo
14 hours ago
Great idea. I mean it's well known that Paypal revokes certificates just for fun, so there's absolutely nothing that could go wrong by doing this. If there's really a benign reason why the cert was revoked it'd be nice to mention this. Otherwise this looks like an awful, awful idea. Assuming the certificate was leaked, you just enabled an attacker to MITM your payment infrastructure (and everything else that server ever does) - brilliant.
– Voo
14 hours ago
@Voo, thank you. Added a disclaimer to answer
– Sergey Nudnov
14 hours ago
@Voo, thank you. Added a disclaimer to answer
– Sergey Nudnov
14 hours ago
add a comment |
This is not an error. The certificate has been revoked by the certificate authority (digicert in this case).
You can test yourself at: https://decoder.link/ocsp
Somewhere in your SDK this certificate is used. Or it's presented to you by paypal. So either update your SDK or tell paypal to replace that certificate.
You could disable access to http://ocsp.digicert.com in your firewall to prevent the check of the CRL (certificate revocation list). But this is not a good idea.
answered 16 hours ago
unNamedunNamed
1917
Thanks, will update Paypal SDK to pre release candidate to see if that resolves the issue.
– Tom Gullen
15 hours ago
2
Disabling access tohttp://ocsp.digicert.comwon't help anyway. Certificate has been verified by X509Certificate2.Verify method. I tried to set all crl3.digicert.com, crl4.digicert.com, ocsp.digicert.com names to 127.0.0.1 in the hosts file - and it has been returningFalse. When I imported certificate into the Trusted People store - verification was passed and returnedTrueeven with unblocked digicert.com names I listed above
– Sergey Nudnov
15 hours ago
add a comment |
This is not an error. The certificate has been revoked by the certificate authority (digicert in this case).
You can test yourself at: https://decoder.link/ocsp
Somewhere in your SDK this certificate is used. Or it's presented to you by paypal. So either update your SDK or tell paypal to replace that certificate.
You could disable access to http://ocsp.digicert.com in your firewall to prevent the check of the CRL (certificate revocation list). But this is not a good idea.
answered 16 hours ago
unNamedunNamed
1917
Thanks, will update Paypal SDK to pre release candidate to see if that resolves the issue.
– Tom Gullen
15 hours ago
2
Disabling access tohttp://ocsp.digicert.comwon't help anyway. Certificate has been verified by X509Certificate2.Verify method. I tried to set all crl3.digicert.com, crl4.digicert.com, ocsp.digicert.com names to 127.0.0.1 in the hosts file - and it has been returningFalse. When I imported certificate into the Trusted People store - verification was passed and returnedTrueeven with unblocked digicert.com names I listed above
– Sergey Nudnov
15 hours ago
add a comment |
This is not an error. The certificate has been revoked by the certificate authority (digicert in this case).
You can test yourself at: https://decoder.link/ocsp
Somewhere in your SDK this certificate is used. Or it's presented to you by paypal. So either update your SDK or tell paypal to replace that certificate.
You could disable access to http://ocsp.digicert.com in your firewall to prevent the check of the CRL (certificate revocation list). But this is not a good idea.
answered 16 hours ago
unNamedunNamed
1917
This is not an error. The certificate has been revoked by the certificate authority (digicert in this case).
You can test yourself at: https://decoder.link/ocsp
Somewhere in your SDK this certificate is used. Or it's presented to you by paypal. So either update your SDK or tell paypal to replace that certificate.
You could disable access to http://ocsp.digicert.com in your firewall to prevent the check of the CRL (certificate revocation list). But this is not a good idea.
answered 16 hours ago
unNamedunNamed
1917
answered 16 hours ago
unNamedunNamed
1917
answered 16 hours ago
unNamedunNamed
1917
answered 16 hours ago
unNamedunNamed
1917
1917
Thanks, will update Paypal SDK to pre release candidate to see if that resolves the issue.
– Tom Gullen
15 hours ago
2
Disabling access tohttp://ocsp.digicert.comwon't help anyway. Certificate has been verified by X509Certificate2.Verify method. I tried to set all crl3.digicert.com, crl4.digicert.com, ocsp.digicert.com names to 127.0.0.1 in the hosts file - and it has been returningFalse. When I imported certificate into the Trusted People store - verification was passed and returnedTrueeven with unblocked digicert.com names I listed above
– Sergey Nudnov
15 hours ago
add a comment |
Thanks, will update Paypal SDK to pre release candidate to see if that resolves the issue.
– Tom Gullen
15 hours ago
2
Disabling access tohttp://ocsp.digicert.comwon't help anyway. Certificate has been verified by X509Certificate2.Verify method. I tried to set all crl3.digicert.com, crl4.digicert.com, ocsp.digicert.com names to 127.0.0.1 in the hosts file - and it has been returningFalse. When I imported certificate into the Trusted People store - verification was passed and returnedTrueeven with unblocked digicert.com names I listed above
– Sergey Nudnov
15 hours ago
Thanks, will update Paypal SDK to pre release candidate to see if that resolves the issue.
– Tom Gullen
15 hours ago
Thanks, will update Paypal SDK to pre release candidate to see if that resolves the issue.
– Tom Gullen
15 hours ago
2
2
Disabling access to
http://ocsp.digicert.com won't help anyway. Certificate has been verified by X509Certificate2.Verify method. I tried to set all crl3.digicert.com, crl4.digicert.com, ocsp.digicert.com names to 127.0.0.1 in the hosts file - and it has been returning False. When I imported certificate into the Trusted People store - verification was passed and returned True even with unblocked digicert.com names I listed above– Sergey Nudnov
15 hours ago
Disabling access to
http://ocsp.digicert.com won't help anyway. Certificate has been verified by X509Certificate2.Verify method. I tried to set all crl3.digicert.com, crl4.digicert.com, ocsp.digicert.com names to 127.0.0.1 in the hosts file - and it has been returning False. When I imported certificate into the Trusted People store - verification was passed and returned True even with unblocked digicert.com names I listed above– Sergey Nudnov
15 hours ago
add a comment |
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Could you copy/paste this certificate in a .crt file, double click on it in Windows Explorer on your server and advise what certificate from a chain has been revoked. I have tested your certificate on my kept up-to-date Windows 10, and it found no problems. Also I tested the CRL list of a CA issued this certificate, and your certificate is not in that list
– Sergey Nudnov
16 hours ago
ups, my mistake, checked wrong CRL. Yes the certificate is indeed revoked just recently: Tuesday, April 2, 2019 4:03:37 PM. PayPal should take care on that
– Sergey Nudnov
16 hours ago