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author | Andrew Bartlett <abartlet@samba.org> | 2005-08-09 03:04:47 +0000 |
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committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 13:31:33 -0500 |
commit | c0e8144c5d1e402b36ebe04b843eba62e7ab9958 (patch) | |
tree | 1b885ceee1a88e8cb2822051690b023c8f8acb78 /source4/heimdal/lib/asn1/der_length.c | |
parent | 4b93e377cd9809199487e20fa53d8a2c98ad32ea (diff) | |
download | samba-c0e8144c5d1e402b36ebe04b843eba62e7ab9958.tar.gz samba-c0e8144c5d1e402b36ebe04b843eba62e7ab9958.tar.bz2 samba-c0e8144c5d1e402b36ebe04b843eba62e7ab9958.zip |
r9221: Try to merge Heimdal across from lorikeet-heimdal to samba4.
This is my first attempt at this, so there may be a few rough edges.
Andrew Bartlett
(This used to be commit 9a1d2f2fec67930975da856a2d365345cec46216)
Diffstat (limited to 'source4/heimdal/lib/asn1/der_length.c')
-rw-r--r-- | source4/heimdal/lib/asn1/der_length.c | 131 |
1 files changed, 91 insertions, 40 deletions
diff --git a/source4/heimdal/lib/asn1/der_length.c b/source4/heimdal/lib/asn1/der_length.c index cb07254a67..e818267bf4 100644 --- a/source4/heimdal/lib/asn1/der_length.c +++ b/source4/heimdal/lib/asn1/der_length.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997-2003 Kungliga Tekniska Högskolan + * Copyright (c) 1997-2005 Kungliga Tekniska Högskolan * (Royal Institute of Technology, Stockholm, Sweden). * All rights reserved. * @@ -33,17 +33,23 @@ #include "der_locl.h" -RCSID("$Id: der_length.c,v 1.16 2004/02/07 14:27:59 lha Exp $"); +RCSID("$Id: der_length.c,v 1.17 2005/07/12 06:27:22 lha Exp $"); size_t _heim_len_unsigned (unsigned val) { size_t ret = 0; - + int last_val_gt_128; + do { ++ret; + last_val_gt_128 = (val >= 128); val /= 256; } while (val); + + if(last_val_gt_128) + ret++; + return ret; } @@ -83,12 +89,10 @@ len_oid (const heim_oid *oid) for (n = 2; n < oid->length; ++n) { unsigned u = oid->components[n]; - ++ret; - u /= 128; - while (u > 0) { + do { ++ret; u /= 128; - } + } while(u > 0); } return ret; } @@ -98,68 +102,91 @@ length_len (size_t len) { if (len < 128) return 1; - else - return _heim_len_unsigned (len) + 1; + else { + int ret = 0; + do { + ++ret; + len /= 256; + } while (len); + return ret + 1; + } } size_t -length_boolean (const int *data) +length_integer (const int *data) { - return 1 + length_len(1) + 1; + return _heim_len_int (*data); } size_t -length_integer (const int *data) +length_unsigned (const unsigned *data) { - size_t len = _heim_len_int (*data); + return _heim_len_unsigned(*data); +} - return 1 + length_len(len) + len; +size_t +length_enumerated (const unsigned *data) +{ + return _heim_len_int (*data); } size_t -length_unsigned (const unsigned *data) +length_general_string (const heim_general_string *data) { - unsigned val = *data; - size_t len = 0; - - while (val > 255) { - ++len; - val /= 256; - } - len++; - if (val >= 128) - len++; - return 1 + length_len(len) + len; + return strlen(*data); } size_t -length_enumerated (const unsigned *data) +length_utf8string (const heim_utf8_string *data) { - size_t len = _heim_len_int (*data); + return strlen(*data); +} - return 1 + length_len(len) + len; +size_t +length_printable_string (const heim_printable_string *data) +{ + return strlen(*data); } size_t -length_general_string (const heim_general_string *data) +length_ia5_string (const heim_ia5_string *data) +{ + return strlen(*data); +} + +size_t +length_bmp_string (const heim_bmp_string *data) { - char *str = *data; - size_t len = strlen(str); - return 1 + length_len(len) + len; + return data->length * 2; +} + +size_t +length_universal_string (const heim_universal_string *data) +{ + return data->length * 4; } size_t length_octet_string (const heim_octet_string *k) { - return 1 + length_len(k->length) + k->length; + return k->length; } size_t -length_oid (const heim_oid *k) +length_heim_integer (const heim_integer *k) { - size_t len = len_oid (k); + if (k->length == 0) + return 1; + if (k->negative) + return k->length + ((((unsigned char *)k->data)[0] & 0x80) ? 0 : 1); + else + return k->length + ((((unsigned char *)k->data)[0] & 0x80) ? 1 : 0); +} - return 1 + length_len(len) + len; +size_t +length_oid (const heim_oid *k) +{ + return len_oid (k); } size_t @@ -168,8 +195,32 @@ length_generalized_time (const time_t *t) heim_octet_string k; size_t ret; - time2generalizedtime (*t, &k); - ret = 1 + length_len(k.length) + k.length; - free (k.data); + _heim_time2generalizedtime (*t, &k, 1); + ret = k.length; + free(k.data); + return ret; +} + +size_t +length_utctime (const time_t *t) +{ + heim_octet_string k; + size_t ret; + + _heim_time2generalizedtime (*t, &k, 0); + ret = k.length; + free(k.data); return ret; } + +size_t +length_boolean (const int *k) +{ + return 1; +} + +size_t +length_bit_string (const heim_bit_string *k) +{ + return (k->length + 7) / 8 + 1; +} |