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diff --git a/security/nss/doc/nroff/signver.1 b/security/nss/doc/nroff/signver.1 new file mode 100644 index 0000000000..e42b4a8eee --- /dev/null +++ b/security/nss/doc/nroff/signver.1 @@ -0,0 +1,318 @@ +'\" t +.\" Title: SIGNVER +.\" Author: [see the "Authors" section] +.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/> +.\" Date: 19 May 2021 +.\" Manual: NSS Security Tools +.\" Source: nss-tools +.\" Language: English +.\" +.TH "SIGNVER" "1" "19 May 2021" "nss-tools" "NSS Security Tools" +.\" ----------------------------------------------------------------- +.\" * Define some portability stuff +.\" ----------------------------------------------------------------- +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.\" http://bugs.debian.org/507673 +.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" ----------------------------------------------------------------- +.\" * set default formatting +.\" ----------------------------------------------------------------- +.\" disable hyphenation +.nh +.\" disable justification (adjust text to left margin only) +.ad l +.\" ----------------------------------------------------------------- +.\" * MAIN CONTENT STARTS HERE * +.\" ----------------------------------------------------------------- +.SH "NAME" +signver \- Verify a detached PKCS#7 signature for a file\&. +.SH "SYNOPSIS" +.HP \w'\fBsigntool\fR\ 'u +\fBsigntool\fR \-A | \-V \-d\ \fIdirectory\fR [\-a] [\-i\ \fIinput_file\fR] [\-o\ \fIoutput_file\fR] [\-s\ \fIsignature_file\fR] [\-v] +.SH "STATUS" +.PP +This documentation is still work in progress\&. Please contribute to the initial review in +\m[blue]\fBMozilla NSS bug 836477\fR\m[]\&\s-2\u[1]\d\s+2 +.SH "DESCRIPTION" +.PP +The Signature Verification Tool, +\fBsignver\fR, is a simple command\-line utility that unpacks a base\-64\-encoded PKCS#7 signed object and verifies the digital signature using standard cryptographic techniques\&. The Signature Verification Tool can also display the contents of the signed object\&. +.SH "OPTIONS" +.PP +\-A +.RS 4 +Displays all of the information in the PKCS#7 signature\&. +.RE +.PP +\-V +.RS 4 +Verifies the digital signature\&. +.RE +.PP +\-d \fIdirectory\fR +.RS 4 +Specify the database directory which contains the certificates and keys\&. +.sp +\fBsignver\fR +supports two types of databases: the legacy security databases (cert8\&.db, +key3\&.db, and +secmod\&.db) and new SQLite databases (cert9\&.db, +key4\&.db, and +pkcs11\&.txt)\&. If the prefix +\fBdbm:\fR +is not used, then the tool assumes that the given databases are in the SQLite format\&. +.RE +.PP +\-a +.RS 4 +Sets that the given signature file is in ASCII format\&. +.RE +.PP +\-i \fIinput_file\fR +.RS 4 +Gives the input file for the object with signed data\&. +.RE +.PP +\-o \fIoutput_file\fR +.RS 4 +Gives the output file to which to write the results\&. +.RE +.PP +\-s \fIsignature_file\fR +.RS 4 +Gives the input file for the digital signature\&. +.RE +.PP +\-v +.RS 4 +Enables verbose output\&. +.RE +.SH "EXTENDED EXAMPLES" +.SS "Verifying a Signature" +.PP +The +\fB\-V\fR +option verifies that the signature in a given signature file is valid when used to sign the given object (from the input file)\&. +.sp +.if n \{\ +.RS 4 +.\} +.nf +signver \-V \-s \fIsignature_file\fR \-i \fIsigned_file\fR \-d /home/my/sharednssdb + +signatureValid=yes +.fi +.if n \{\ +.RE +.\} +.SS "Printing Signature Data" +.PP +The +\fB\-A\fR +option prints all of the information contained in a signature file\&. Using the +\fB\-o\fR +option prints the signature file information to the given output file rather than stdout\&. +.sp +.if n \{\ +.RS 4 +.\} +.nf +signver \-A \-s \fIsignature_file\fR \-o \fIoutput_file\fR +.fi +.if n \{\ +.RE +.\} +.SH "NSS DATABASE TYPES" +.PP +NSS originally used BerkeleyDB databases to store security information\&. The last versions of these +\fIlegacy\fR +databases are: +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +cert8\&.db for certificates +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +key3\&.db for keys +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +secmod\&.db for PKCS #11 module information +.RE +.PP +BerkeleyDB has performance limitations, though, which prevent it from being easily used by multiple applications simultaneously\&. NSS has some flexibility that allows applications to use their own, independent database engine while keeping a shared database and working around the access issues\&. Still, NSS requires more flexibility to provide a truly shared security database\&. +.PP +In 2009, NSS introduced a new set of databases that are SQLite databases rather than BerkleyDB\&. These new databases provide more accessibility and performance: +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +cert9\&.db for certificates +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +key4\&.db for keys +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +pkcs11\&.txt, which is listing of all of the PKCS #11 modules contained in a new subdirectory in the security databases directory +.RE +.PP +Because the SQLite databases are designed to be shared, these are the +\fIshared\fR +database type\&. The shared database type is preferred; the legacy format is included for backward compatibility\&. +.PP +By default, the tools (\fBcertutil\fR, +\fBpk12util\fR, +\fBmodutil\fR) assume that the given security databases use the SQLite type Using the legacy databases must be manually specified by using the +\fBdbm:\fR +prefix with the given security directory\&. For example: +.sp +.if n \{\ +.RS 4 +.\} +.nf +# signver \-A \-s \fIsignature\fR \-d dbm:/home/my/sharednssdb +.fi +.if n \{\ +.RE +.\} +.PP +To set the legacy database type as the default type for the tools, set the +\fBNSS_DEFAULT_DB_TYPE\fR +environment variable to +\fBdbm\fR: +.sp +.if n \{\ +.RS 4 +.\} +.nf +export NSS_DEFAULT_DB_TYPE="dbm" +.fi +.if n \{\ +.RE +.\} +.PP +This line can be added to the +~/\&.bashrc +file to make the change permanent for the user\&. +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +https://wiki\&.mozilla\&.org/NSS_Shared_DB_Howto +.RE +.PP +For an engineering draft on the changes in the shared NSS databases, see the NSS project wiki: +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +https://wiki\&.mozilla\&.org/NSS_Shared_DB +.RE +.SH "SEE ALSO" +.PP +signtool (1) +.PP +The NSS wiki has information on the new database design and how to configure applications to use it\&. +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +Setting up the shared NSS database +.sp +https://wiki\&.mozilla\&.org/NSS_Shared_DB_Howto +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +Engineering and technical information about the shared NSS database +.sp +https://wiki\&.mozilla\&.org/NSS_Shared_DB +.RE +.SH "ADDITIONAL RESOURCES" +.PP +For information about NSS and other tools related to NSS (like JSS), check out the NSS project wiki at +\m[blue]\fBhttp://www\&.mozilla\&.org/projects/security/pki/nss/\fR\m[]\&. The NSS site relates directly to NSS code changes and releases\&. +.PP +Mailing lists: https://lists\&.mozilla\&.org/listinfo/dev\-tech\-crypto +.PP +IRC: Freenode at #dogtag\-pki +.SH "AUTHORS" +.PP +The NSS tools were written and maintained by developers with Netscape, Red Hat, Sun, Oracle, Mozilla, and Google\&. +.PP +Authors: Elio Maldonado <emaldona@redhat\&.com>, Deon Lackey <dlackey@redhat\&.com>\&. +.SH "LICENSE" +.PP +Licensed under the Mozilla Public License, v\&. 2\&.0\&. If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla\&.org/MPL/2\&.0/\&. +.SH "NOTES" +.IP " 1." 4 +Mozilla NSS bug 836477 +.RS 4 +\%https://bugzilla.mozilla.org/show_bug.cgi?id=836477 +.RE |