Find an extension by NID in a stack of X509_EXTENSION.

Synopsis

Declared in <openssl/x509.h>

int
X509v3_get_ext_by_NID(
    stack_st_X509_EXTENSION const* x,
    int nid,
    int lastpos);

Return Value

Extension index, or ‐1 if not found.

Parameters

Name

Description

x

Extension stack to search.

nid

Extension NID to match.

lastpos

Index after which to continue searching (‐1 to start from the beginning).

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