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Diffstat (limited to 'secure/lib/libcrypto/man/man3/X509_check_purpose.3')
-rw-r--r-- | secure/lib/libcrypto/man/man3/X509_check_purpose.3 | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/secure/lib/libcrypto/man/man3/X509_check_purpose.3 b/secure/lib/libcrypto/man/man3/X509_check_purpose.3 new file mode 100644 index 000000000000..84a1d95a2102 --- /dev/null +++ b/secure/lib/libcrypto/man/man3/X509_check_purpose.3 @@ -0,0 +1,204 @@ +.\" Automatically generated by Pod::Man 4.11 (Pod::Simple 3.40) +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sp \" Vertical space (when we can't use .PP) +.if t .sp .5v +.if n .sp +.. +.de Vb \" Begin verbatim text +.ft CW +.nf +.ne \\$1 +.. +.de Ve \" End verbatim text +.ft R +.fi +.. +.\" Set up some character translations and predefined strings. \*(-- will +.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left +.\" double quote, and \*(R" will give a right double quote. \*(C+ will +.\" give a nicer C++. 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Of course, you'll have to process the +.\" output yourself in some meaningful fashion. +.\" +.\" Avoid warning from groff about undefined register 'F'. +.de IX +.. +.nr rF 0 +.if \n(.g .if rF .nr rF 1 +.if (\n(rF:(\n(.g==0)) \{\ +. if \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" +.. +. if !\nF==2 \{\ +. nr % 0 +. nr F 2 +. \} +. \} +.\} +.rr rF +.\" +.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). +.\" Fear. Run. Save yourself. 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Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.if n .ad l +.nh +.SH "NAME" +X509_check_purpose \- Check the purpose of a certificate +.SH "SYNOPSIS" +.IX Header "SYNOPSIS" +.Vb 1 +\& #include <openssl/x509v3.h> +\& +\& int X509_check_purpose(X509 *x, int id, int ca) +.Ve +.SH "DESCRIPTION" +.IX Header "DESCRIPTION" +This function checks if certificate \fIx\fR was created with the purpose +represented by \fIid\fR. If \fIca\fR is nonzero, then certificate \fIx\fR is +checked to determine if it's a possible \s-1CA\s0 with various levels of certainty +possibly returned. +.PP +Below are the potential \s-1ID\s0's that can be checked: +.PP +.Vb 9 +\& # define X509_PURPOSE_SSL_CLIENT 1 +\& # define X509_PURPOSE_SSL_SERVER 2 +\& # define X509_PURPOSE_NS_SSL_SERVER 3 +\& # define X509_PURPOSE_SMIME_SIGN 4 +\& # define X509_PURPOSE_SMIME_ENCRYPT 5 +\& # define X509_PURPOSE_CRL_SIGN 6 +\& # define X509_PURPOSE_ANY 7 +\& # define X509_PURPOSE_OCSP_HELPER 8 +\& # define X509_PURPOSE_TIMESTAMP_SIGN 9 +.Ve +.SH "RETURN VALUES" +.IX Header "RETURN VALUES" +For non-CA checks +.IP "\-1 an error condition has occured" 4 +.IX Item "-1 an error condition has occured" +.PD 0 +.IP " 1 if the certificate was created to perform the purpose represented by \fIid\fR" 4 +.IX Item " 1 if the certificate was created to perform the purpose represented by id" +.IP " 0 if the certificate was not created to perform the purpose represented by \fIid\fR" 4 +.IX Item " 0 if the certificate was not created to perform the purpose represented by id" +.PD +.PP +For \s-1CA\s0 checks the below integers could be returned with the following meanings: +.IP "\-1 an error condition has occured" 4 +.IX Item "-1 an error condition has occured" +.PD 0 +.IP " 0 not a \s-1CA\s0 or does not have the purpose represented by \fIid\fR" 4 +.IX Item " 0 not a CA or does not have the purpose represented by id" +.IP " 1 is a \s-1CA.\s0" 4 +.IX Item " 1 is a CA." +.IP " 2 Only possible in old versions of openSSL when basicConstraints are absent. New versions will not return this value. May be a \s-1CA\s0" 4 +.IX Item " 2 Only possible in old versions of openSSL when basicConstraints are absent. New versions will not return this value. May be a CA" +.IP " 3 basicConstraints absent but self signed V1." 4 +.IX Item " 3 basicConstraints absent but self signed V1." +.IP " 4 basicConstraints absent but keyUsage present and keyCertSign asserted." 4 +.IX Item " 4 basicConstraints absent but keyUsage present and keyCertSign asserted." +.IP " 5 legacy Netscape specific \s-1CA\s0 Flags present" 4 +.IX Item " 5 legacy Netscape specific CA Flags present" +.PD +.SH "COPYRIGHT" +.IX Header "COPYRIGHT" +Copyright 2019\-2020 The OpenSSL Project Authors. All Rights Reserved. +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>. |