diff options
Diffstat (limited to 'crypto/heimdal/lib/asn1/der_put.c')
-rw-r--r-- | crypto/heimdal/lib/asn1/der_put.c | 38 |
1 files changed, 34 insertions, 4 deletions
diff --git a/crypto/heimdal/lib/asn1/der_put.c b/crypto/heimdal/lib/asn1/der_put.c index ce21654..1eda917 100644 --- a/crypto/heimdal/lib/asn1/der_put.c +++ b/crypto/heimdal/lib/asn1/der_put.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 1998, 1999 Kungliga Tekniska Högskolan + * Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan * (Royal Institute of Technology, Stockholm, Sweden). * All rights reserved. * @@ -33,7 +33,7 @@ #include "der_locl.h" -RCSID("$Id: der_put.c,v 1.22 1999/12/02 17:05:02 joda Exp $"); +RCSID("$Id: der_put.c,v 1.24 2001/01/29 08:31:27 assar Exp $"); /* * All encoding functions take a pointer `p' to first position in @@ -221,6 +221,31 @@ encode_integer (unsigned char *p, size_t len, const int *data, size_t *size) } int +encode_unsigned (unsigned char *p, size_t len, const unsigned *data, + size_t *size) +{ + unsigned num = *data; + size_t ret = 0; + size_t l; + int e; + + e = der_put_unsigned (p, len, num, &l); + if(e) + return e; + p -= l; + len -= l; + ret += l; + e = der_put_length_and_tag (p, len, l, UNIV, PRIM, UT_Integer, &l); + if (e) + return e; + p -= l; + len -= l; + ret += l; + *size = ret; + return 0; +} + +int encode_general_string (unsigned char *p, size_t len, const general_string *data, size_t *size) { @@ -268,17 +293,20 @@ encode_octet_string (unsigned char *p, size_t len, return 0; } -void +int time2generalizedtime (time_t t, octet_string *s) { struct tm *tm; s->data = malloc(16); + if (s->data == NULL) + return ENOMEM; s->length = 15; tm = gmtime (&t); sprintf (s->data, "%04d%02d%02d%02d%02d%02dZ", tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, tm->tm_hour, tm->tm_min, tm->tm_sec); + return 0; } int @@ -290,7 +318,9 @@ encode_generalized_time (unsigned char *p, size_t len, octet_string k; int e; - time2generalizedtime (*t, &k); + e = time2generalizedtime (*t, &k); + if (e) + return e; e = der_put_octet_string (p, len, &k, &l); free (k.data); if (e) |