sin/samba-mirror
1
0
Fork 0
mirror of https://github.com/samba-team/samba.git synced 2024-12-22 13:34:15 +03:00
Code

s4:rpc_server: Check return values of gnutls functions (CID 1452111)

Browse Source 
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This commit is contained in:
Joseph Sutton 2023-10-06 14:24:51 +13:00 committed by Andrew Bartlett
parent ca2a97b729
commit 240b082dc4
1 changed files with 21 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
source4/rpc_server/backupkey/dcesrv_backupkey.c
View File

@ -431,11 +431,18 @@ static WERROR get_and_verify_access_check(TALLOC_CTX *sub_ctx,
return WERR_INVALID_DATA;
}
gnutls_hash_init(&dig_ctx, GNUTLS_DIG_SHA1);
gnutls_hash(dig_ctx,
blob_us.data,
blob_us.length - hash_size);
rc = gnutls_hash_init(&dig_ctx, GNUTLS_DIG_SHA1);
if (rc != GNUTLS_E_SUCCESS) {
return gnutls_error_to_werror(rc, WERR_INTERNAL_ERROR);
}
rc = gnutls_hash(dig_ctx,
blob_us.data,
blob_us.length - hash_size);
gnutls_hash_deinit(dig_ctx, hash);
if (rc != GNUTLS_E_SUCCESS) {
return gnutls_error_to_werror(rc, WERR_INTERNAL_ERROR);
}
/*
* We free it after the sha1 calculation because blob.data
* point to the same area
@ -465,11 +472,17 @@ static WERROR get_and_verify_access_check(TALLOC_CTX *sub_ctx,
return WERR_INVALID_DATA;
}
gnutls_hash_init(&dig_ctx, GNUTLS_DIG_SHA512);
gnutls_hash(dig_ctx,
blob_us.data,
blob_us.length - hash_size);
rc = gnutls_hash_init(&dig_ctx, GNUTLS_DIG_SHA512);
if (rc != GNUTLS_E_SUCCESS) {
return gnutls_error_to_werror(rc, WERR_INTERNAL_ERROR);
}
rc = gnutls_hash(dig_ctx,
blob_us.data,
blob_us.length - hash_size);
gnutls_hash_deinit(dig_ctx, hash);
if (rc != GNUTLS_E_SUCCESS) {
return gnutls_error_to_werror(rc, WERR_INTERNAL_ERROR);
}
/*
* We free it after the sha1 calculation because blob.data