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Use --m32 and --m64 parameters also in HMAC signing code

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Signed-off-by: Dmitry Kasatkin <d.kasatkin@samsung.com>
This commit is contained in:
Dmitry Kasatkin 2014-02-14 13:31:08 +02:00
parent 5e8564d155
commit ca6b42ab17
2 changed files with 33 additions and 7 deletions
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38
src/evmctl.c
View File

@ -933,6 +933,8 @@ static int calc_evm_hmac(const char *file, const char *keyfile, unsigned char *h
unsigned char evmkey[MAX_KEY_SIZE];
char list[1024];
ssize_t list_size;
struct h_misc_64 hmac_misc;
int hmac_size;
key = file2bin(keyfile, NULL, &keylen);
if (!key) {
@ -1004,13 +1006,37 @@ static int calc_evm_hmac(const char *file, const char *keyfile, unsigned char *h
}
memset(&hmac_misc, 0, sizeof(hmac_misc));
hmac_misc.ino = st.st_ino;
hmac_misc.generation = generation;
hmac_misc.uid = st.st_uid;
hmac_misc.gid = st.st_gid;
hmac_misc.mode = st.st_mode;
err = !HMAC_Update(&ctx, (const unsigned char *)&hmac_misc, sizeof(hmac_misc));
if (msize == 0) {
struct h_misc *hmac = (struct h_misc *)&hmac_misc;
hmac_size = sizeof(*hmac);
hmac->ino = st.st_ino;
hmac->generation = generation;
hmac->uid = st.st_uid;
hmac->gid = st.st_gid;
hmac->mode = st.st_mode;
} else if (msize == 64) {
struct h_misc_64 *hmac = (struct h_misc_64 *)&hmac_misc;
hmac_size = sizeof(*hmac);
hmac->ino = st.st_ino;
hmac->generation = generation;
hmac->uid = st.st_uid;
hmac->gid = st.st_gid;
hmac->mode = st.st_mode;
} else {
struct h_misc_32 *hmac = (struct h_misc_32 *)&hmac_misc;
hmac_size = sizeof(*hmac);
hmac->ino = st.st_ino;
hmac->generation = generation;
hmac->uid = st.st_uid;
hmac->gid = st.st_gid;
hmac->mode = st.st_mode;
}
log_debug("hmac_misc (%d): ", hmac_size);
log_debug_dump(&hmac_misc, hmac_size);
err = !HMAC_Update(&ctx, (const unsigned char *)&hmac_misc, hmac_size);
if (err) {
log_err("HMAC_Update() failed\n");
goto out_ctx_cleanup;

2
src/libevm.h
View File

@ -63,7 +63,7 @@ struct h_misc {
uid_t uid;
gid_t gid;
unsigned short mode;
} hmac_misc;
};
struct h_misc_32 {
uint32_t ino;