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Diffstat (limited to 'src/lib/libcrypto/man/X509_NAME_hash.3')
| -rw-r--r-- | src/lib/libcrypto/man/X509_NAME_hash.3 | 97 |
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diff --git a/src/lib/libcrypto/man/X509_NAME_hash.3 b/src/lib/libcrypto/man/X509_NAME_hash.3 deleted file mode 100644 index 8766109525..0000000000 --- a/src/lib/libcrypto/man/X509_NAME_hash.3 +++ /dev/null | |||
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| 1 | .\" $OpenBSD: X509_NAME_hash.3,v 1.3 2021/07/31 14:54:33 schwarze Exp $ | ||
| 2 | .\" | ||
| 3 | .\" Copyright (c) 2017, 2021 Ingo Schwarze <schwarze@openbsd.org> | ||
| 4 | .\" | ||
| 5 | .\" Permission to use, copy, modify, and distribute this software for any | ||
| 6 | .\" purpose with or without fee is hereby granted, provided that the above | ||
| 7 | .\" copyright notice and this permission notice appear in all copies. | ||
| 8 | .\" | ||
| 9 | .\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | ||
| 10 | .\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | ||
| 11 | .\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | ||
| 12 | .\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | ||
| 13 | .\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | ||
| 14 | .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | ||
| 15 | .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | ||
| 16 | .\" | ||
| 17 | .Dd $Mdocdate: July 31 2021 $ | ||
| 18 | .Dt X509_NAME_HASH 3 | ||
| 19 | .Os | ||
| 20 | .Sh NAME | ||
| 21 | .Nm X509_NAME_hash , | ||
| 22 | .Nm X509_issuer_name_hash , | ||
| 23 | .Nm X509_subject_name_hash , | ||
| 24 | .\" X509_issuer_and_serial_hash() is intentionally undocumented | ||
| 25 | .\" because it uses MD5 only and is unused in real-world code. | ||
| 26 | .Nm X509_NAME_hash_old , | ||
| 27 | .Nm X509_issuer_name_hash_old , | ||
| 28 | .Nm X509_subject_name_hash_old | ||
| 29 | .\" In the following line, "X.501" and "Name" are not typos. | ||
| 30 | .\" The "Name" type is defined in X.501, not in X.509. | ||
| 31 | .\" The type is called "Name" with capital "N", not "name". | ||
| 32 | .Nd calculate SHA-1 or MD5 hashes of X.501 Name objects | ||
| 33 | .Sh SYNOPSIS | ||
| 34 | .In openssl/x509.h | ||
| 35 | .Ft unsigned long | ||
| 36 | .Fn X509_NAME_hash "X509_NAME *name" | ||
| 37 | .Ft unsigned long | ||
| 38 | .Fn X509_issuer_name_hash "X509 *x" | ||
| 39 | .Ft unsigned long | ||
| 40 | .Fn X509_subject_name_hash "X509 *x" | ||
| 41 | .Ft unsigned long | ||
| 42 | .Fn X509_NAME_hash_old "X509_NAME *name" | ||
| 43 | .Ft unsigned long | ||
| 44 | .Fn X509_issuer_name_hash_old "X509 *x" | ||
| 45 | .Ft unsigned long | ||
| 46 | .Fn X509_subject_name_hash_old "X509 *x" | ||
| 47 | .Sh DESCRIPTION | ||
| 48 | .Fn X509_NAME_hash | ||
| 49 | calculates an | ||
| 50 | .Xr SHA1 3 | ||
| 51 | hash of the DER-encoded form of | ||
| 52 | .Fa name . | ||
| 53 | It is for example used by | ||
| 54 | .Xr X509_LOOKUP_hash_dir 3 | ||
| 55 | to locate certificate files in the file system. | ||
| 56 | .Pp | ||
| 57 | .Fn X509_issuer_name_hash | ||
| 58 | and | ||
| 59 | .Fn X509_subject_name_hash | ||
| 60 | are wrappers to calculate this hash of the issuer or subject name of | ||
| 61 | .Fa x , | ||
| 62 | respectively. | ||
| 63 | .Pp | ||
| 64 | .Fn X509_NAME_hash_old , | ||
| 65 | .Fn X509_issuer_name_hash_old , | ||
| 66 | and | ||
| 67 | .Fn X509_subject_name_hash_old | ||
| 68 | are variants that use MD5 instead of SHA-1. | ||
| 69 | .Sh RETURN VALUES | ||
| 70 | These functions return the hash value or 0 if an error occurs. | ||
| 71 | .Sh SEE ALSO | ||
| 72 | .Xr i2d_X509_NAME 3 , | ||
| 73 | .Xr X509_get_subject_name 3 , | ||
| 74 | .Xr X509_LOOKUP_new 3 , | ||
| 75 | .Xr X509_NAME_digest 3 , | ||
| 76 | .Xr X509_NAME_new 3 | ||
| 77 | .Sh HISTORY | ||
| 78 | .Fn X509_subject_name_hash | ||
| 79 | first appeared in SSLeay 0.4.0, | ||
| 80 | .Fn X509_issuer_name_hash | ||
| 81 | in SSLeay 0.5.1, and | ||
| 82 | .Fn X509_NAME_hash | ||
| 83 | in SSLeay 0.8.0. | ||
| 84 | They were switched to hashing the DER representation of the name | ||
| 85 | rather than an ASCII rendering in SSLeay 0.9.0 and have all been | ||
| 86 | available since | ||
| 87 | .Ox 2.4 . | ||
| 88 | .Pp | ||
| 89 | They were switched to using SHA1 instead of MD5 in OpenSSL 1.0.0 and in | ||
| 90 | .Ox 4.9 . | ||
| 91 | .Pp | ||
| 92 | .Fn X509_NAME_hash_old , | ||
| 93 | .Fn X509_issuer_name_hash_old , | ||
| 94 | and | ||
| 95 | .Fn X509_subject_name_hash_old | ||
| 96 | first appeared in OpenSSL 1.0.0 and have been available since | ||
| 97 | .Ox 4.9 . | ||