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Revoked SSL certificate


SSL Error - unable to read server certificate from fileSSL Certificate Warning with UCC Certificate and Multiple SANsCurl: unable to get local issuer certificate. How to debug?CA certificate trouble with Squid on CentOS7SSL certificate working in chrome but not openssl s_client or curlZevenet Load Balancer - SSL CertificateNginx - Redirect a bunch of domains to a single domain, with SSLFTP over SSL: Verify return code: 21 (unable to verify the first certificate)OpenVPN service, run as root:root instead of nobody:nogroup?Custom Certificate Authority not recognised on Windows server / Cert shows as “self signed”






.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty height:90px;width:728px;box-sizing:border-box;








4















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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-----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?










share|improve this question






















  • 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in a .crt file, double click on it in Windows Explorer on your server and advise what certificate from a chain has been revoked.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
    15 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
    14 hours ago

















4















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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-----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?










share|improve this question






















  • 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
    15 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
    14 hours ago













4












4








4








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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-----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?










share|improve this question














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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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






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked 15 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
    15 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
    14 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
    15 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
    14 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
15 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
15 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
14 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
14 hours ago










2 Answers
2






active

oldest

votes


















2














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;


  • Browse and select Trusted People store

No need to block anything on the Firewall.



Attention!



Doing so presents a security risk for your communications! Please apply your due diligence there






share|improve this answer










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
    13 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
    13 hours ago












  • @Voo, thank you. Added a disclaimer to answer

    – Sergey Nudnov
    12 hours ago


















7














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.






share|improve this answer























  • Thanks, will update Paypal SDK to pre release candidate to see if that resolves the issue.

    – Tom Gullen
    13 hours ago






  • 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
    13 hours ago











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2 Answers
2






active

oldest

votes








2 Answers
2






active

oldest

votes









active

oldest

votes






active

oldest

votes









2














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;


  • Browse and select Trusted People store

No need to block anything on the Firewall.



Attention!



Doing so presents a security risk for your communications! Please apply your due diligence there






share|improve this answer










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
    13 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
    13 hours ago












  • @Voo, thank you. Added a disclaimer to answer

    – Sergey Nudnov
    12 hours ago















2














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;


  • Browse and select Trusted People store

No need to block anything on the Firewall.



Attention!



Doing so presents a security risk for your communications! Please apply your due diligence there






share|improve this answer










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
    13 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
    13 hours ago












  • @Voo, thank you. Added a disclaimer to answer

    – Sergey Nudnov
    12 hours ago













2












2








2







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;


  • Browse and select Trusted People store

No need to block anything on the Firewall.



Attention!



Doing so presents a security risk for your communications! Please apply your due diligence there






share|improve this answer










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;


  • Browse and select Trusted People store

No need to block anything on the Firewall.



Attention!



Doing so presents a security risk for your communications! Please apply your due diligence there







share|improve this answer










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.









share|improve this answer



share|improve this answer








edited 12 hours ago





















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 13 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
    13 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
    13 hours ago












  • @Voo, thank you. Added a disclaimer to answer

    – Sergey Nudnov
    12 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
    13 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
    13 hours ago












  • @Voo, thank you. Added a disclaimer to answer

    – Sergey Nudnov
    12 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
13 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
13 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
13 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
13 hours ago














@Voo, thank you. Added a disclaimer to answer

– Sergey Nudnov
12 hours ago





@Voo, thank you. Added a disclaimer to answer

– Sergey Nudnov
12 hours ago













7














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.






share|improve this answer























  • Thanks, will update Paypal SDK to pre release candidate to see if that resolves the issue.

    – Tom Gullen
    13 hours ago






  • 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
    13 hours ago















7














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.






share|improve this answer























  • Thanks, will update Paypal SDK to pre release candidate to see if that resolves the issue.

    – Tom Gullen
    13 hours ago






  • 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
    13 hours ago













7












7








7







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.






share|improve this answer













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.







share|improve this answer












share|improve this answer



share|improve this answer










answered 15 hours ago









unNamedunNamed

1917




1917












  • Thanks, will update Paypal SDK to pre release candidate to see if that resolves the issue.

    – Tom Gullen
    13 hours ago






  • 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
    13 hours ago

















  • Thanks, will update Paypal SDK to pre release candidate to see if that resolves the issue.

    – Tom Gullen
    13 hours ago






  • 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
    13 hours ago
















Thanks, will update Paypal SDK to pre release candidate to see if that resolves the issue.

– Tom Gullen
13 hours ago





Thanks, will update Paypal SDK to pre release candidate to see if that resolves the issue.

– Tom Gullen
13 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
13 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
13 hours ago

















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Reverse int within the 32-bit signed integer range: [−2^31, 2^31 − 1]Combining two 32-bit integers into one 64-bit integerDetermine if an int is within rangeLossy packing 32 bit integer to 16 bitComputing the square root of a 64-bit integerKeeping integer addition within boundsSafe multiplication of two 64-bit signed integersLeetcode 10: Regular Expression MatchingSigned integer-to-ascii x86_64 assembler macroReverse the digits of an Integer“Add two numbers given in reverse order from a linked list”

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