sharpetronics/strongswan
1
0
Fork 0
mirror of https://github.com/strongswan/strongswan.git synced 2025-10-08 00:02:03 -04:00
Code Issues Projects Releases Wiki Activity

libpts: Use chunk_map() to load AIK blob

Browse Source
This commit is contained in:
Martin Willi 2014-01-13 16:21:36 +01:00
parent c5447bc2f5
commit 37089963b6
1 changed files with 16 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
src/libpts/pts/pts.c
View File

@ -369,43 +369,32 @@ METHOD(pts_t, set_tpm_version_info, void,
*/ */
static void load_aik_blob(private_pts_t *this) static void load_aik_blob(private_pts_t *this)
{ {
char *blob_path; char *path;
FILE *fp; chunk_t *map;
u_int32_t aikBlobLen;
blob_path = lib->settings->get_str(lib->settings, path = lib->settings->get_str(lib->settings,
"%s.plugins.imc-attestation.aik_blob", NULL, lib->ns); "%s.plugins.imc-attestation.aik_blob", NULL, lib->ns);
if (path)
if (blob_path)
{ {
/* Read aik key blob from a file */ map = chunk_map(path, FALSE);
if ((fp = fopen(blob_path, "r")) == NULL) if (map)
{ {
DBG1(DBG_PTS, "unable to open AIK Blob file: %s", blob_path); DBG2(DBG_PTS, "loaded AIK Blob from '%s'", path);
return; DBG3(DBG_PTS, "AIK Blob: %B", map);
} this->aik_blob = chunk_clone(*map);
chunk_unmap(map);
fseek(fp, 0, SEEK_END);
aikBlobLen = ftell(fp);
fseek(fp, 0L, SEEK_SET);
this->aik_blob = chunk_alloc(aikBlobLen);
if (fread(this->aik_blob.ptr, 1, aikBlobLen, fp) == aikBlobLen)
{
DBG2(DBG_PTS, "loaded AIK Blob from '%s'", blob_path);
DBG3(DBG_PTS, "AIK Blob: %B", &this->aik_blob);
} }
else else
{ {
DBG1(DBG_PTS, "unable to read AIK Blob file '%s'", blob_path); DBG1(DBG_PTS, "unable to map AIK Blob file '%s': %s",
chunk_free(&this->aik_blob); path, strerror(errno));
} }
fclose(fp);
return;
} }
else
{
DBG1(DBG_PTS, "AIK Blob is not available"); DBG1(DBG_PTS, "AIK Blob is not available");
} }
}
/** /**
* Load an AIK certificate or public key * Load an AIK certificate or public key