aboutsummaryrefslogtreecommitdiff
path: root/secure/lib/libcrypto/man/man3/X509_cmp_time.3
diff options
context:
space:
mode:
Diffstat (limited to 'secure/lib/libcrypto/man/man3/X509_cmp_time.3')
-rw-r--r--secure/lib/libcrypto/man/man3/X509_cmp_time.373
1 files changed, 49 insertions, 24 deletions
diff --git a/secure/lib/libcrypto/man/man3/X509_cmp_time.3 b/secure/lib/libcrypto/man/man3/X509_cmp_time.3
index 326937486799..82cdc2265eae 100644
--- a/secure/lib/libcrypto/man/man3/X509_cmp_time.3
+++ b/secure/lib/libcrypto/man/man3/X509_cmp_time.3
@@ -1,4 +1,4 @@
-.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.40)
+.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
.\"
.\" Standard preamble:
.\" ========================================================================
@@ -68,8 +68,6 @@
. \}
.\}
.rr rF
-.\"
-.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
.\" Fear. Run. Save yourself. No user-serviceable parts.
. \" fudge factors for nroff and troff
.if n \{\
@@ -132,61 +130,88 @@
.rm #[ #] #H #V #F C
.\" ========================================================================
.\"
-.IX Title "X509_CMP_TIME 3"
-.TH X509_CMP_TIME 3 "2022-06-21" "1.1.1p" "OpenSSL"
+.IX Title "X509_CMP_TIME 3ossl"
+.TH X509_CMP_TIME 3ossl "2023-09-19" "3.0.11" "OpenSSL"
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
-X509_cmp_time, X509_cmp_current_time, X509_time_adj, X509_time_adj_ex \&\- X509 time functions
+X509_cmp_time, X509_cmp_current_time, X509_cmp_timeframe,
+X509_time_adj, X509_time_adj_ex, X509_gmtime_adj
+\&\- X509 time functions
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
-.Vb 5
+.Vb 8
\& int X509_cmp_time(const ASN1_TIME *asn1_time, time_t *in_tm);
\& int X509_cmp_current_time(const ASN1_TIME *asn1_time);
+\& int X509_cmp_timeframe(const X509_VERIFY_PARAM *vpm,
+\& const ASN1_TIME *start, const ASN1_TIME *end);
\& ASN1_TIME *X509_time_adj(ASN1_TIME *asn1_time, long offset_sec, time_t *in_tm);
\& ASN1_TIME *X509_time_adj_ex(ASN1_TIME *asn1_time, int offset_day, long
\& offset_sec, time_t *in_tm);
+\& ASN1_TIME *X509_gmtime_adj(ASN1_TIME *asn1_time, long offset_sec);
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
-\&\fBX509_cmp_time()\fR compares the \s-1ASN1_TIME\s0 in \fBasn1_time\fR with the time
-in <cmp_time>. \fBX509_cmp_current_time()\fR compares the \s-1ASN1_TIME\s0 in
-\&\fBasn1_time\fR with the current time, expressed as time_t. \fBasn1_time\fR
-must satisfy the \s-1ASN1_TIME\s0 format mandated by \s-1RFC 5280,\s0 i.e., its
-format must be either \s-1YYMMDDHHMMSSZ\s0 or \s-1YYYYMMDDHHMMSSZ.\s0
+\&\fBX509_cmp_time()\fR compares the \s-1ASN1_TIME\s0 in \fIasn1_time\fR with the time
+in <in_tm>.
+.PP
+\&\fBX509_cmp_current_time()\fR compares the \s-1ASN1_TIME\s0 in
+\&\fIasn1_time\fR with the current time, expressed as time_t.
+.PP
+\&\fBX509_cmp_timeframe()\fR compares the given time period with the reference time
+included in the verification parameters \fIvpm\fR if they are not \s-1NULL\s0 and contain
+\&\fBX509_V_FLAG_USE_CHECK_TIME\fR; else the current time is used as reference time.
.PP
-\&\fBX509_time_adj_ex()\fR sets the \s-1ASN1_TIME\s0 structure \fBasn1_time\fR to the time
-\&\fBoffset_day\fR and \fBoffset_sec\fR after \fBin_tm\fR.
+\&\fBX509_time_adj_ex()\fR sets the \s-1ASN1_TIME\s0 structure \fIasn1_time\fR to the time
+\&\fIoffset_day\fR and \fIoffset_sec\fR after \fIin_tm\fR.
.PP
-\&\fBX509_time_adj()\fR sets the \s-1ASN1_TIME\s0 structure \fBasn1_time\fR to the time
-\&\fBoffset_sec\fR after \fBin_tm\fR. This method can only handle second
+\&\fBX509_time_adj()\fR sets the \s-1ASN1_TIME\s0 structure \fIasn1_time\fR to the time
+\&\fIoffset_sec\fR after \fIin_tm\fR. This method can only handle second
offsets up to the capacity of long, so the newer \fBX509_time_adj_ex()\fR
\&\s-1API\s0 should be preferred.
.PP
-In both methods, if \fBasn1_time\fR is \s-1NULL,\s0 a new \s-1ASN1_TIME\s0 structure
+In both methods, if \fIasn1_time\fR is \s-1NULL,\s0 a new \s-1ASN1_TIME\s0 structure
is allocated and returned.
.PP
-In all methods, if \fBin_tm\fR is \s-1NULL,\s0 the current time, expressed as
+In all methods, if \fIin_tm\fR is \s-1NULL,\s0 the current time, expressed as
time_t, is used.
+.PP
+\&\fIasn1_time\fR must satisfy the \s-1ASN1_TIME\s0 format mandated by \s-1RFC 5280,\s0
+i.e., its format must be either \s-1YYMMDDHHMMSSZ\s0 or \s-1YYYYMMDDHHMMSSZ.\s0
+.PP
+\&\fBX509_gmtime_adj()\fR sets the \s-1ASN1_TIME\s0 structure \fIasn1_time\fR to the time
+\&\fIoffset_sec\fR after the current time. It is equivalent to calling
+\&\fBX509_time_adj()\fR with the last parameter as \s-1NULL.\s0
.SH "BUGS"
.IX Header "BUGS"
Unlike many standard comparison functions, \fBX509_cmp_time()\fR and
\&\fBX509_cmp_current_time()\fR return 0 on error.
.SH "RETURN VALUES"
.IX Header "RETURN VALUES"
-\&\fBX509_cmp_time()\fR and \fBX509_cmp_current_time()\fR return \-1 if \fBasn1_time\fR
-is earlier than, or equal to, \fBcmp_time\fR (resp. current time), and 1
+\&\fBX509_cmp_time()\fR and \fBX509_cmp_current_time()\fR return \-1 if \fIasn1_time\fR
+is earlier than, or equal to, \fIin_tm\fR (resp. current time), and 1
otherwise. These methods return 0 on error.
.PP
-\&\fBX509_time_adj()\fR and \fBX509_time_adj_ex()\fR return a pointer to the updated
-\&\s-1ASN1_TIME\s0 structure, and \s-1NULL\s0 on error.
+\&\fBX509_cmp_timeframe()\fR returns 0 if \fIvpm\fR is not \s-1NULL\s0 and the verification
+parameters do not contain \fBX509_V_FLAG_USE_CHECK_TIME\fR
+but do contain \fBX509_V_FLAG_NO_CHECK_TIME\fR. Otherwise it returns
+1 if the end time is not \s-1NULL\s0 and the reference time (which has determined as
+stated above) is past the end time, \-1 if the start time is not \s-1NULL\s0 and the
+reference time is before, else 0 to indicate that the reference time is in range
+(implying that the end time is not before the start time if both are present).
+.PP
+\&\fBX509_time_adj()\fR, \fBX509_time_adj_ex()\fR and \fBX509_gmtime_adj()\fR return a pointer to
+the updated \s-1ASN1_TIME\s0 structure, and \s-1NULL\s0 on error.
+.SH "HISTORY"
+.IX Header "HISTORY"
+\&\fBX509_cmp_timeframe()\fR was added in OpenSSL 3.0.
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
-Copyright 2017\-2018 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2017\-2022 The OpenSSL Project Authors. All Rights Reserved.
.PP
-Licensed under the OpenSSL license (the \*(L"License\*(R"). You may not use
+Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
this file except in compliance with the License. You can obtain a copy
in the file \s-1LICENSE\s0 in the source distribution or at
<https://www.openssl.org/source/license.html>.