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ReferenceswolfSSL - Embedded SSL Library → wolfSSL → PKCS7 to X509 conversion.
Hi,
Is there any wolfssl API calls or procedures for converting parsed PKCS7 certificate to X.509 certificate.
Hi,
Yes, wolfCrypt PKCS#7 API can be used to decode a p7b certificate and extract out an X.509 certificate.
You will want to use wc_PKCS7_Init() to initialize a PKCS7 structure, then use wc_PKCS7_VerifySignedData() to decode the p7b certificate. wc_PKCS7_VerifySignedData() will place decoded X.509 DER-encoded certificates into the pkcs7->cert array, with the size of each stored in the pkcs7->certSz array.
The following GitHub Issue has more details on API usage:
https://github.com/wolfSSL/wolfssl/issues/3638
Can you share more details about the project you are looking to use wolfCrypt in?
Thanks,
Chris
wolfSSL - Embedded SSL Library → wolfSSL → PKCS7 to X509 conversion.
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