Overview
| Comment: | Updated references to DH parameter bit sizes and ensure error messages are printed if generating fails entirely |
|---|---|
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| SHA1: |
83b1dea4d46e2bd47d767d3c3ce468ec |
| User & Date: | rkeene on 2017-04-18 14:29:27 |
| Other Links: | manifest | tags |
Context
|
2017-04-18
| ||
| 14:39 | Updated gen_dh_params to support specifying a number of bits -- currently the only supported value is 2048 check-in: b128e0d4e4 user: rkeene tags: trunk | |
| 14:29 | Updated references to DH parameter bit sizes and ensure error messages are printed if generating fails entirely check-in: 83b1dea4d4 user: rkeene tags: trunk | |
|
2016-12-17
| ||
| 15:43 | Integrated -autoservername feature (addresses [0d4541b86d]) check-in: 42735119d8 user: rkeene tags: trunk | |
Changes
Modified gen_dh_params from [78d63b562d] to [045a249871].
1 2 3 4 5 6 7 8 9 10 11 12 13 14 |
#! /usr/bin/env sh
bits='2048'
openssl_dhparam() {
if [ -x "`which openssl 2>/dev/null`" ]; then
o_output="`openssl dhparam -C "$@" 2>/dev/null`" || return 1
o_output="`echo "${o_output}" | sed '/^-----BEGIN DH PARAMETERS-----$/,/^-----END DH PARAMETERS-----$/ d;/^#/ d'`" || return 1
echo "${o_output}"
return 0
fi
| > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
#! /usr/bin/env sh
bits='2048'
openssl_dhparam() {
if [ -x "`which openssl 2>/dev/null`" ]; then
o_output="`openssl dhparam -C "$@" 2>/dev/null`" || return 1
o_output="`echo "${o_output}" | sed 's/get_dh[0-9]\+/get_dhParams/'`" || return 1
o_output="`echo "${o_output}" | sed '/^-----BEGIN DH PARAMETERS-----$/,/^-----END DH PARAMETERS-----$/ d;/^#/ d'`" || return 1
echo "${o_output}"
return 0
fi
|
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32 33 34 35 36 37 38 |
return 0
fi
return 1
}
gen_dh_params_fallback() {
| > | | | 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 |
return 0
fi
return 1
}
gen_dh_params_fallback() {
if [ "${bits}" = '2048' ]; then
cat << \_EOF_
DH *get_dhParams(void) {
static unsigned char dhp_2048[] = {
0xC1,0x51,0x58,0x69,0xFB,0xE8,0x6C,0x47,0x2B,0x86,0x61,0x4F,
0x20,0x2E,0xD3,0xFC,0x19,0xEE,0xB8,0xF3,0x35,0x7D,0xBA,0x86,
0x2A,0xC3,0xC8,0x6E,0xF4,0x99,0x75,0x65,0xD3,0x7A,0x9E,0xDF,
0xD4,0x1F,0x88,0xE3,0x17,0xFC,0xA1,0xED,0xA2,0xB6,0x77,0x84,
0xAA,0x08,0xF2,0x97,0x59,0x7A,0xA0,0x03,0x0D,0x3E,0x7E,0x6D,
0x65,0x6A,0xA4,0xEA,0x54,0xA9,0x52,0x5F,0x63,0xB4,0xBC,0x98,
|
| ︙ | ︙ | |||
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 | BN_free(dhg_bn); return(NULL); } return(dh); } _EOF_ } # Enable support for giving the same DH params each time if [ "$1" = 'fallback' ]; then gen_dh_params_fallback && exit 0 exit 1 fi echo "*****************************" >&2 echo "** Generating DH Primes. **" >&2 echo "** This will take a while. **" >&2 echo "*****************************" >&2 gen_dh_params_openssl && exit 0 gen_dh_params_remote && exit 0 gen_dh_params_fallback && exit 0 exit 1 | > > > > > > > > > | 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 |
BN_free(dhg_bn);
return(NULL);
}
return(dh);
}
_EOF_
return 0
fi
return 1
}
# Enable support for giving the same DH params each time
if [ "$1" = 'fallback' ]; then
gen_dh_params_fallback && exit 0
echo "Unable to generate fallback parameters for DH of ${bits} bits" >&2
exit 1
fi
echo "*****************************" >&2
echo "** Generating DH Primes. **" >&2
echo "** This will take a while. **" >&2
echo "*****************************" >&2
gen_dh_params_openssl && exit 0
gen_dh_params_remote && exit 0
gen_dh_params_fallback && exit 0
echo "Unable to generate parameters for DH of ${bits} bits" >&2
exit 1
|
Modified tls.c from [347d650461] to [57028b60c1].
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1177 1178 1179 1180 1181 1182 1183 |
if (!dh) {
Tcl_AppendResult(interp,
"Could not read DH parameters from file", (char *) NULL);
SSL_CTX_free(ctx);
return (SSL_CTX *)0;
}
} else {
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if (!dh) {
Tcl_AppendResult(interp,
"Could not read DH parameters from file", (char *) NULL);
SSL_CTX_free(ctx);
return (SSL_CTX *)0;
}
} else {
dh = get_dhParams();
}
SSL_CTX_set_tmp_dh(ctx, dh);
DH_free(dh);
}
#endif
/* set our certificate */
|
| ︙ | ︙ |