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| author | Jo-Philipp Wich <jow@openwrt.org> | 2014-11-03 18:12:42 +0000 |
|---|---|---|
| committer | Jo-Philipp Wich <jow@openwrt.org> | 2014-11-03 18:12:42 +0000 |
| commit | 0ceece4c82490197d5cefe11fa640c3a51159322 (patch) | |
| tree | 2c17ab9bc94c126b105b796e39865d82ca57415c /package/utils/px5g/px5g.c | |
| parent | 74a3a77bcd6842b03806dcbdcd49e0bce8767174 (diff) | |
| download | upstream-0ceece4c82490197d5cefe11fa640c3a51159322.tar.gz upstream-0ceece4c82490197d5cefe11fa640c3a51159322.tar.bz2 upstream-0ceece4c82490197d5cefe11fa640c3a51159322.zip | |
px5g: generate unique serial numbers
Generate a random serial from /dev/urandom when creating selfsigned certs.
Fixes "sec_error_reused_issuer_and_serial" with Firefox.
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
SVN-Revision: 43168
Diffstat (limited to 'package/utils/px5g/px5g.c')
| -rw-r--r-- | package/utils/px5g/px5g.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/package/utils/px5g/px5g.c b/package/utils/px5g/px5g.c index 6b977081e1..633aa51361 100644 --- a/package/utils/px5g/px5g.c +++ b/package/utils/px5g/px5g.c @@ -143,7 +143,7 @@ int selfsigned(char **arg) char *keypath = NULL, *certpath = NULL; bool pem = true; time_t from = time(NULL), to; - char fstr[20], tstr[20]; + char fstr[20], tstr[20], sstr[17]; int len; while (*arg && **arg == '-') { @@ -222,8 +222,12 @@ int selfsigned(char **arg) x509write_crt_set_subject_key_identifier(&cert); x509write_crt_set_authority_key_identifier(&cert); + _urandom(NULL, buf, 8); + for (len = 0; len < 8; len++) + sprintf(sstr + len*2, "%02x", (unsigned char) buf[len]); + mpi_init(&serial); - mpi_read_string(&serial, 10, "1"); + mpi_read_string(&serial, 16, sstr); x509write_crt_set_serial(&cert, &serial); if (pem) { |