I have been able to extract a custom extension from a X.509 certificate by its index with: X509_EXTENSION* ex = X509_get_ext(x509, extension_index);
Using the OpenSSL API, I have extracted a custom extension from a X.509v3 certificate with: X509_EXTENSION* ex = X509_get_ext(x509, 4);
Are these encodings same in ASN.1 INTEGER type? encoding decimal 10 02 01 0A 02 02 开发者_运维百科00 0A
I have the following requirements. I have an asn1 type that needs to be encapsulated in a constructed octet string (octet string tagged as 0x24). This structure is then signed in a CMS signed block an
I am trying to create a CSR programmatically. I\'ve read about ASN.1, RFC 2986, X.509. I have开发者_JAVA百科 also parsed several DER-encoded CSR files manually which were created using OpenSSL.
What is the format of public DSA key? And are all certificates 开发者_高级运维are stored in base64?Do you mean the public key format used in a certificate?
According to the X.509, a certificate has an attribute subject. C=US, ST=Maryland, L=Pasadena, O=Brent B开发者_如何学Caccala, OU=FreeSoft,
I\'m doing a code that has to create a PKCS#10. To do that, I have to sign my \"Certificate Request Info\", but when I do, the application says that the signature is invalid.
Any recommendations for ASN.1 Eclipse plugin that actually works ? 开发者_如何学运维 So far I\'ve tried ASN lab which freezes on sufficiently large files and objective systems which sometimes gives c
I\'ve already looked myself but it seems my Google-fu is not strong today. I\'m working to develop a standardized protocol for exchanging data structures over a TCP/IP connection between an Apache /