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sc_asn1_find_tag
Langue: en
Version: 02/26/2009 (fedora - 06/07/09)
Section: 3 (Bibliothèques de fonctions)
Sommaire
NAME
sc_asn1_find_tag - Find a tag in an ASN.1 streamSYNOPSIS
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#include <opensc.h> const unsigned char *sc_asn1_find_tag(struct sc_context *ctx, const unsigned char *buf, size_t buflen, unsigned int tag_in, size_t *taglen_in);
DESCRIPTION
This function tries to find an ASN.1 tag matching tag_in in the buffer pointed to by buf, which is of size buflen. The buffer should contain a series of ASN.1 entries.
RETURN VALUE
If the specified tag was not found, NULL is returned. If found, the address where it was found is returned, and taglen_in is set to the length of the found tag.
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