.\" Generated by kramdown-man 0.1.8
.\" https://github.com/postmodern/kramdown-man#readme
.TH ronin-cert-dump 1 "2023-02-01" Ronin "User Manuals"
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.SH SYNOPSIS
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.HP
\fBronin cert-dump\fR \[lB]\fIoptions\fP\[rB] \[lC]\fIHOST\fP:\fIPORT\fP \[or] \fIURL\fP \[or] \fIFILE\fP\[rC] \.\.\.
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.SH DESCRIPTION
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.PP
Prints SSL\[sl]TLS certificate information for one or more SSL\[sl]TLS services,
\fBhttps://\fR URLs, or certificate files\.
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.SH ARGUMENTS
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.TP
\fIHOST\fP:\fIPORT\fP
A remote TCP service to retrieve the SSL\[sl]TLS certificate from and print\.
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\fIURL\fP
An URL to retrieve the SSL\[sl]TLS certificate from and print\.
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\fIFILE\fP
A SSL\[sl]TLS certificate file to print\.
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.SH OPTIONS
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\fB-f\fR, \fB--file\fR \fIFILE\fP
Optional file to read target values from\.
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\fB-C\fR, \fB--common-name\fR
Only prints the Common Name (CN) for each certificate\.
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\fB-A\fR, \fB--subject-alt-names\fR
Only prints the \fBsubjectAltName\fRs for each certificate\.
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\fB-E\fR, \fB--extensions\fR
Also prints the extensions for each certificate\.
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\fB-h\fR, \fB--help\fR
Print help information\.
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.SH EXAMPLES
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.PP
Print the certificate information for the cert file:
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.nf
    ronin cert\-dump ssl\.crt
.fi
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.PP
Print the certificate information for a SSL\[sl]TLS service:
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.nf
    ronin cert\-dump github\.com:443
.fi
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.PP
Print the certificate information for a URL:
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.nf
    ronin cert\-dump https:\[sl]\[sl]github\.com
.fi
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.PP
Only print the Common Name (CN) for a SSL\[sl]TLS service:
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.nf
    ronin cert\-dump \-C 93\.184\.216\.34:443
.fi
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.PP
Only print the \fBsubjectAltName\fRs for a SSL\[sl]TLS service:
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.nf
    ronin cert\-dump \-A wired\.com:443
.fi
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.SH AUTHOR
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.PP
Postmodern 
.MT postmodern\.mod3\[at]gmail\.com
.ME
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.SH SEE ALSO
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.PP
ronin\-cert\-grab(1) ronin\-cert\-gen(1)