57 lines
2.2 KiB
C
57 lines
2.2 KiB
C
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/* Copyright (c) 2018, Google Inc.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
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#ifndef OPENSSL_HEADER_X509V3_INTERNAL_H
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#define OPENSSL_HEADER_X509V3_INTERNAL_H
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#include <openssl/base.h>
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#if defined(__cplusplus)
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extern "C" {
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#endif
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// x509v3_bytes_to_hex encodes |len| bytes from |buffer| to hex and returns a
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// newly-allocated NUL-terminated string containing the result, or NULL on
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// allocation error.
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//
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// Note this function was historically named |hex_to_string| in OpenSSL, not
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// |string_to_hex|.
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char *x509v3_bytes_to_hex(const unsigned char *buffer, long len);
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// x509v3_hex_string_to_bytes decodes |str| in hex and returns a newly-allocated
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// array containing the result, or NULL on error. On success, it sets |*len| to
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// the length of the result. Colon separators between bytes in the input are
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// allowed and ignored.
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//
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// Note this function was historically named |string_to_hex| in OpenSSL, not
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// |hex_to_string|.
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unsigned char *x509v3_hex_to_bytes(const char *str, long *len);
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// x509v3_name_cmp returns zero if |name| is equal to |cmp| or begins with |cmp|
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// followed by '.'. Otherwise, it returns a non-zero number.
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int x509v3_name_cmp(const char *name, const char *cmp);
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// x509v3_looks_like_dns_name returns one if |in| looks like a DNS name and zero
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// otherwise.
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OPENSSL_EXPORT int x509v3_looks_like_dns_name(const unsigned char *in,
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size_t len);
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#if defined(__cplusplus)
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} /* extern C */
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#endif
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#endif /* OPENSSL_HEADER_X509V3_INTERNAL_H */
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