From 931f594cf16b8c7f9f416d7a8831432b783a0ec8 Mon Sep 17 00:00:00 2001 From: Andrew Tridgell Date: Mon, 21 May 2007 12:47:18 +0000 Subject: r23036: error checking on asn1_init() failure (This used to be commit 26cf8494084c0106ef0e1c9b6ef40eeadf945ef2) --- source4/auth/gensec/spnego_parse.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'source4/auth/gensec/spnego_parse.c') diff --git a/source4/auth/gensec/spnego_parse.c b/source4/auth/gensec/spnego_parse.c index c768d1e847..5382402206 100644 --- a/source4/auth/gensec/spnego_parse.c +++ b/source4/auth/gensec/spnego_parse.c @@ -265,7 +265,7 @@ static BOOL write_negTokenTarg(struct asn1_data *asn1, struct spnego_negTokenTar ssize_t spnego_read_data(TALLOC_CTX *mem_ctx, DATA_BLOB data, struct spnego_data *token) { - struct asn1_data *asn1 = asn1_init(mem_ctx); + struct asn1_data *asn1; ssize_t ret = -1; uint8_t context; @@ -275,6 +275,11 @@ ssize_t spnego_read_data(TALLOC_CTX *mem_ctx, DATA_BLOB data, struct spnego_data return ret; } + asn1 = asn1_init(mem_ctx); + if (asn1 == NULL) { + return -1; + } + asn1_load(asn1, data); if (!asn1_peek_uint8(asn1, &context)) { @@ -311,6 +316,10 @@ ssize_t spnego_write_data(TALLOC_CTX *mem_ctx, DATA_BLOB *blob, struct spnego_da struct asn1_data *asn1 = asn1_init(mem_ctx); ssize_t ret = -1; + if (asn1 == NULL) { + return -1; + } + switch (spnego->type) { case SPNEGO_NEG_TOKEN_INIT: asn1_push_tag(asn1, ASN1_APPLICATION(0)); -- cgit