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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2017-03-27 10:14:38 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-03-31 18:43:53 +0200 |
| commit | 0c7436753c73e71ee512e5ed8029e7ccceedcd89 (patch) | |
| tree | cc1524b0abc4c016968cef8989408f0680eed548 /common/state/backend_format_raw.c | |
| parent | a081eb840ed12eff6256a5497771a8c3168fc95b (diff) | |
| download | barebox-0c7436753c73e71ee512e5ed8029e7ccceedcd89.tar.gz barebox-0c7436753c73e71ee512e5ed8029e7ccceedcd89.tar.xz | |
state: Allow to load without authentification
Sometimes it's useful to be able to load a state even when it
can't be authentificated. Add an option for this.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'common/state/backend_format_raw.c')
| -rw-r--r-- | common/state/backend_format_raw.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/common/state/backend_format_raw.c b/common/state/backend_format_raw.c index 43a5523152..232856a209 100644 --- a/common/state/backend_format_raw.c +++ b/common/state/backend_format_raw.c @@ -96,7 +96,7 @@ static int backend_raw_digest_init(struct state_backend_format_raw *raw) static int backend_format_raw_verify(struct state_backend_format *format, uint32_t magic, const void * buf, - ssize_t *lenp) + ssize_t *lenp, enum state_flags flags) { uint32_t crc; struct backend_raw_header *header; @@ -127,7 +127,7 @@ static int backend_format_raw_verify(struct state_backend_format *format, return -EINVAL; } - if (backend_raw->algo) { + if (backend_raw->algo && !(flags & STATE_FLAG_NO_AUTHENTIFICATION)) { ret = backend_raw_digest_init(backend_raw); if (ret) return ret; @@ -153,7 +153,7 @@ static int backend_format_raw_verify(struct state_backend_format *format, *lenp = header->data_len + sizeof(*header); - if (backend_raw->algo) { + if (backend_raw->algo && !(flags & STATE_FLAG_NO_AUTHENTIFICATION)) { const void *hmac = data + header->data_len; /* hmac over header and data */ |