From 3daafc5662825228219e986a9fa570824b2104a8 Mon Sep 17 00:00:00 2001 From: Jeremy Allison Date: Tue, 27 Nov 2007 23:40:54 -0800 Subject: Remove pstrings from asn1.c. Jeremy. (This used to be commit 82f393e60378eb42ddcc740241902eee495719d3) --- source3/libsmb/asn1.c | 39 ++++++++++++++++++++++++++++----------- 1 file changed, 28 insertions(+), 11 deletions(-) (limited to 'source3/libsmb/asn1.c') diff --git a/source3/libsmb/asn1.c b/source3/libsmb/asn1.c index 0cbfa70e7b..99c5b0b1bd 100644 --- a/source3/libsmb/asn1.c +++ b/source3/libsmb/asn1.c @@ -348,22 +348,30 @@ int asn1_tag_remaining(ASN1_DATA *data) /* read an object ID from a ASN1 buffer */ bool asn1_read_OID(ASN1_DATA *data, char **OID) { - uint8 b; - pstring oid_str; - fstring el; + uint8 b = 0; + char *oid_str = NULL; *OID = NULL; if (!asn1_start_tag(data, ASN1_OID)) { - return False; + return false; } asn1_read_uint8(data, &b); - oid_str[0] = 0; - fstr_sprintf(el, "%u", b/40); - pstrcat(oid_str, el); - fstr_sprintf(el, " %u", b%40); - pstrcat(oid_str, el); + oid_str = talloc_asprintf(NULL, + "%u", + b/40); + if (!oid_str) { + data->has_error = true; + goto out; + } + oid_str = talloc_asprintf_append(oid_str, + " %u", + b%40); + if (!oid_str) { + data->has_error = true; + goto out; + } while (asn1_tag_remaining(data) > 0) { unsigned v = 0; @@ -371,16 +379,25 @@ bool asn1_read_OID(ASN1_DATA *data, char **OID) asn1_read_uint8(data, &b); v = (v<<7) | (b&0x7f); } while (!data->has_error && b & 0x80); - fstr_sprintf(el, " %u", v); - pstrcat(oid_str, el); + oid_str = talloc_asprintf_append(oid_str, + " %u", + v); + if (!oid_str) { + data->has_error = true; + goto out; + } } + out: + asn1_end_tag(data); if (!data->has_error) { *OID = SMB_STRDUP(oid_str); } + TALLOC_FREE(oid_str); + return !data->has_error; } -- cgit