[#PEM_X509_INFO_read_bio_ex]
= PEM_X509_INFO_read_bio_ex
:mrdocs:

Read successive PEM X509_INFO objects (cert, CRL, and/or key) from a BIO with an explicit library context.

== Synopsis

Declared in `<openssl/pem.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:stack_st_X509_INFO.adoc[stack_st_X509_INFO]*
PEM_X509_INFO_read_bio_ex(
    xref:BIO.adoc[BIO]* bp,
    xref:stack_st_X509_INFO.adoc[stack_st_X509_INFO]* sk,
    xref:pem_password_cb.adoc[pem_password_cb]* cb,
    void* u,
    xref:OSSL_LIB_CTX.adoc[OSSL_LIB_CTX]* libctx,
    char const* propq);
----

== Return Value

Stack of X509_INFO groups, or NULL on failure.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *bp*
| BIO to read from.
| *sk*
| Existing stack to append to, or NULL to allocate a new stack.
| *cb*
| Password callback for encrypted private keys, or NULL.
| *u*
| Application data passed to `cb.`
| *libctx*
| Library context for provider‐backed key decoding, or NULL for the default.
| *propq*
| Property query for algorithm fetches, or NULL.
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#