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- #ifndef _GPXE_ASN1_H
- #define _GPXE_ASN1_H
-
- /** @file
- *
- * ASN.1 encoding
- *
- */
-
- #define ASN1_INTEGER 0x02
- #define ASN1_BIT_STRING 0x03
- #define ASN1_OCTET_STRING 0x04
- #define ASN1_NULL 0x05
- #define ASN1_OID 0x06
- #define ASN1_SEQUENCE 0x30
- #define ASN1_IP_ADDRESS 0x40
- #define ASN1_EXPLICIT_TAG 0xa0
-
- /**
- * A DER-encoded ASN.1 object cursor
- */
- struct asn1_cursor {
- /** Start of data */
- uint8_t *data;
- /** Length of data */
- size_t len;
- };
-
- extern int asn1_enter_object ( struct asn1_cursor *cursor, unsigned int type );
- extern int asn1_skip_object ( struct asn1_cursor *cursor, unsigned int type );
-
- #endif /* _GPXE_ASN1_H */
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