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Questions tagged [csr]

In Public Key Infrastructure cryptography a CSR is a Certificate Signing Request

In Public Key Infrastructure cryptography a CSR is a Certificate Signing Request. A CSR is a request sent to a Certification Authority to receive a digital certificate based on the information contained within the CSR such as the identity of the web site or user applying for the certificate.

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Generating a CSR in Python

I'm trying to generate a CSR in Python without using OpenSSL. If someone could point in the right direction, I'd be very grateful.
Sean Nilan
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Why do I have to create a certificate request (CSR) from the private key?

I am trying to create a Certificate Request (CSR) from the below method where I need to give the private key, my understanding is that CSR needs/contains only the public key information with the other details about the requestor like Company Name,…
Sandy
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Reading email field from a certificate signing request (CSR) with C#

I'm using the following code to read the attributes of a CSR: string csr = myCSR; CX509CertificateRequestPkcs10 request = new CX509CertificateRequestPkcs10(); request.InitializeDecode(csr,…
Giox
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PKCS10CertificationRequest creation on android

I'm very new to android and java both, so hopefully I'm missing something easy here. All I want to do is create a simple PKCS10 certificate signing request. I have some code that will compile and run on my ubuntu box (java-6-openjdk), but throws a…
Adam Mackler
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Regenerate a .CSR file from .KEY and .PFX file?

I have a SHA-1 Code Signing Certificate issued from GoDaddy which expires soon. I've requested a renewal, and re-keyed it from my current machine using the auto-key -- everything works, except when I sign my .NET assemblies with it, they get a…
BrainSlugs83
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When using keytool to generate a CSR file, does it have to be generated on the hosting server?

I was under the impression that I could run it on any machine, but a guy from our hosting company is saying that the csr has to be generated on the server hosting the site. Can anyone clear this one up for me? Thanks.
Micheál Healy
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Facing error : Cannot create symbolic link

I m trying to install openSSL but its giving me error while extracting openssl-1.0.1g.tar: Error: D:\openssl-1.0.1g.tar_3: Cannot create symbolic link D:\openssl-1.0.1g\apps\md4.c A required privilege is not held by the client. ! Actually I…
New Co
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Does the name of the csr and private key file should match the domain name?

I am confused about the name of file for private key and csr. I am using openssl to genearte private key, and then generate csr. Do the file names have to match the domain name? My domain is, say, tropy.com, so do I have to name csr file as…
John
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How can I parse a Certificate Signing Request with Perl?

I want to use Perl to extract information from a Certificate Signing Request, preferably without launching an external openssl process. Since a CSR is stored in a base64-encoded ASN.1 format, I tried the Convert::PEM module. But it requires an ASN.1…
kixx
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Java Keytool stripping away SAN on CSR generation

Using the keytool included with JDK 7, I am creating a keystore including a certificate with a SAN extension. If decode the certificate, I see the SAN extension. If I then use keytool to export a CSR, the SAN information is missing from the…
HolySamosa
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Is there linux tools to deal with Windows Client Certificate Enrollment Protocol?

I'm using Linux in corporate network with Active Directory (through samba). I generated CSR, using openssl and whant to enroll it with ActiveDirectory's autoenrollment. Is there any linux tools for it, or I need to deal with windows' nftive…
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Creating .pem file programmatically in Objective-C?

I am trying to create a PEM file programmatically from a Certificate Signing Request using Objective-C and the OpenSSL library in an iPhone app. I have generated the CSR (of type X509_REQ *) by following Adria Navarro's answer to this…
chaingarden
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In PHP how do I get a CSR's public key?

I have a web page which takes a CSR (certificate signing request) and signs them. Problem is: I dont know how to extract the public key from the CSR. I tried openssl_csr_get_public_key($request) where request is the string holding the pem encoded…
chacham15
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calculate new x509 subject hash for value for openssl

How to calculate 8 character hash of new openssl subject hash Old hash method is just take from first 4 binary character (8 char in hex form) of md5 subject hash and reverse it like: b373df0b7e7d063966ae886f3a88dbc5 =…
jdany
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Getting blank array for Extension from x509 ParseCertificateRequest

I'm trying to get the challengePassword attribute from a CSR using Go. I've verified that the challengePassword attribute exists using openssl req -in test.csr -noout -text. Below is the code snippet I'm using to print an array containing all…
Patrick H.
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