1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
|
#!/bin/sh
#
# $NetBSD: mozilla-rootcerts.sh,v 1.7 2015/01/27 13:53:06 jperkin Exp $
#
# This script is meant to be used as follows:
#
# # cd /etc/openssl/certs
# # mozilla-rootcerts extract
# # mozilla-rootcerts rehash
#
: ${AWK=@AWK@}
: ${ECHO=@ECHO@}
: ${EXPR=@EXPR@}
: ${LN=@LN@}
: ${LS=@LS@}
: ${MKDIR=@MKDIR@}
: ${OPENSSL=@OPENSSL@}
: ${SSLDIR=@SSLDIR@}
: ${RM=@RM@}
self="@LOCALBASE@/bin/mozilla-rootcerts"
certfile="@DATADIR@/certdata.txt"
certdir="/etc/ssl/certs"
usage()
{
${ECHO} 1>&2 "usage: $self [-f certfile] extract|rehash|install"
exit $1
}
while [ $# -gt 0 ]; do
case "$1" in
-f) certfile="$2"; shift 2 ;;
--) shift; break ;;
-*) ${ECHO} 1>&2 "$self: unknown option -- $1"
usage 128 ;;
*) break ;;
esac
done
[ $# -eq 1 ] || usage 128
action="$1"; shift
#
# link_hash pemtype pemfile
#
# Link a certificate or CRL to its subject name hash value.
# Each hash is of the form <hash>.<n> for certificates and
# <hash>.r<n> for CRLs, where n is an integer. If the hash
# value already exists, then we need to up the value of n, unless
# it's a duplicate, in which case we skip the link. We check
# for duplicates by comparing fingerprints.
#
link_hash()
{
_pemtype="$1"; _pemfile="$2"; shift 2
_hash=`${OPENSSL} "$_pemtype" -hash -noout -in "$_pemfile"`
_fprint=`${OPENSSL} "$_pemtype" -fingerprint -noout -in "$_pemfile"`
_suffix=0
while [ 1 = 1 ] ; do
case $_pemtype in
crl) _hashfile="$_hash.r$_suffix" ;;
x509|*) _hashfile="$_hash.$_suffix" ;;
esac
if [ ! -f "$_hashfile" ]; then
${ECHO} "$_pemfile => $_hashfile"
${LN} -sf "$_pemfile" "$_hashfile"
break
fi
_fprintold=`${OPENSSL} "$_pemtype" -fingerprint -noout -in "$_hashfile"`
if [ "$_fprint" = "$_fprintold" ]; then
${ECHO} 1>&2 "WARNING: Skipping duplicate certificate $_pemfile"
return
fi
_suffix=`${EXPR} $_suffix + 1`
done
}
case $action in
rehash)
# Delete any existing symbolic links.
${LS} | while read entry; do
[ ! -h "$entry" ] || ${RM} -f "$entry"
done
${LS} | while read pemfile; do
case $pemfile in
*.pem) ;;
*) continue ;;
esac
pemtype=
while read line; do
case $line in
"-----BEGIN CERTIFICATE-----"|\
"-----BEGIN X509 CERTIFICATE-----"|\
"-----BEGIN TRUSTED CERTIFICATE-----")
pemtype=x509
break
;;
"-----BEGIN X509 CRL-----")
pemtype=crl
break
;;
esac
done < "$pemfile"
case $pemtype in
x509|crl)
link_hash "$pemtype" "$pemfile"
;;
*)
${ECHO} 1>&2 "WARNING: $pemfile does not contain a certificate or CRL: skipping"
continue
;;
esac
done
;;
extract)
#
# Certificates in octal-encoded DER format are delimited by
# "CKA_VALUE MULTILINE_OCTAL"/"END" pairs. Convert them into
# long character strings and pipe them through openssl to
# convert from DER to PEM format.
#
# The resulting PEM format certificates are saved as
# "mozilla-rootcert-<n>.pem" in the current working directory.
#
cat "$certfile" | ${AWK} -v OPENSSL=${OPENSSL} '
function base8to10(o, octal, decimal, power, i, n) {
decimal = 0
n = split(o, octal, "")
while (n > 0) {
power = 1
for (i = 1; i < n; i++)
power *= 8
decimal += octal[4-n] * power
n--
}
return decimal
}
BEGIN {
filenum = 0
while (getline) {
if ($0 !~ /^CKA_VALUE MULTILINE_OCTAL/) continue
filename = "mozilla-rootcert-" filenum ".pem"
filenum++
cmd = OPENSSL " x509 -inform der -outform pem -text >" filename
print filename
while (getline) {
if ($0 ~ /^END/) break
n = split($0, line, "\\")
for (i = 2; i <= n; i++) {
printf("%c", base8to10(line[i])) | cmd
}
}
close(cmd)
# kill untrusted certificates (not clean, but the script which comes
# with "curl" works the same way)
untrusted = 0
# Read lines only until we find the trust data
# following the certificate, then stop.
while (getline) {
if ($0 ~ /^CKA_TRUST_SERVER_AUTH/) break
}
# Test the result for untrusted status
if ($0 ~ /^CKA_TRUST_SERVER_AUTH.*CK_TRUST.*CKT_NSS_NOT_TRUSTED$/)
untrusted = 1
if ($0 ~ /^CKA_TRUST_SERVER_AUTH.*CK_TRUST.*CKT_NETSCAPE_UNTRUSTED$/)
untrusted = 1
if (untrusted) {
print filename " untrusted"
system("rm -f " filename)
}
}
}'
;;
install)
if [ ! -d $SSLDIR ]; then
${ECHO} 1>&2 "ERROR: $SSLDIR does not exist, aborting."
exit 1
fi
cd $SSLDIR
if [ -n "`${LS}`" ]; then
${ECHO} 1>&2 "ERROR: $SSLDIR already contains certificates, aborting."
exit 1
fi
set -e
$self extract
$self rehash
set +e
if [ -d $certdir ]; then
${ECHO} 1>&2 "ERROR: $certdir already exists, aborting."
exit 1
fi
set -e
$MKDIR $certdir
cat $SSLDIR/*.pem > $certdir/ca-certificates.crt
esac
|
