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libkmipclient is a shared library that provides an KMIP client to communicate with an KMIP server. KMIP stands for Key Management Interoperability Protocol, and is an extensible communication protocol that defines message formats for the manipulation of cryptographic keys on a key management server. Signed-off-by: Ingo Franzki <ifranzki@linux.ibm.com> Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
/*
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* libkmipclient - KMIP client library
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*
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* Copyright IBM Corp. 2021
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*
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* s390-tools is free software; you can redistribute it and/or modify
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* it under the terms of the MIT license. See LICENSE for details.
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*/
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#ifndef UTILS_H
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#define UTILS_H
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#include <stdint.h>
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#include <stdbool.h>
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#include <openssl/bn.h>
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#include "kmip.h"
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#define KMIP_BIG_INTEGER_BLOCK_LENGTH 8
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#define KMIP_ISO8601_TIMESTAMP_UTC "%FT%TZ"
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#define KMIP_ISO8601_TIMESTAMP_TZ "%FT%T%z"
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#define KMIP_ISO8601_TIMESTAMP "%FT%T"
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#define kmip_debug(debug, fmt...) \
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do { \
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if (debug) \
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kmip_print_debug(__func__, fmt); \
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} while (0)
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void kmip_print_debug(const char *func, const char *fmt, ...);
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void kmip_print_dump(const char *func, unsigned char *data, size_t size,
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unsigned int indent);
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int kmip_parse_decimal_int(const char *str, int64_t *val);
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int kmip_parse_decimal_uint(const char *str, uint64_t *val);
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int kmip_parse_hex_int(const char *str, int64_t *val);
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int kmip_parse_hex(const char *str, bool has_prefix, unsigned char **val,
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uint32_t *length);
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int kmip_format_hex(const unsigned char *val, uint32_t length, bool prefix,
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char **str);
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int kmip_parse_bignum(const char *str, bool has_prefix, BIGNUM **bn);
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int kmip_format_bignum(const BIGNUM *bn, bool prefix, char **str);
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int kmip_decode_bignum(const unsigned char *data, uint32_t length, BIGNUM **bn);
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uint32_t kmip_encode_bignum_length(const BIGNUM *bn);
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int kmip_encode_bignum(const BIGNUM *bn, unsigned char *data, uint32_t length);
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int kmip_parse_timestamp(const char *str, int64_t *val);
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int kmip_parse_mask(enum kmip_tag tag, const char *str, char separator,
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int64_t *val);
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int kmip_format_mask(enum kmip_tag tag, int32_t value, char separator,
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char **str);
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void kmip_node_dump(struct kmip_node *node, bool debug);
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enum kmip_tag kmip_find_v1_attribute_name_tag(struct kmip_node *parent);
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#endif
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