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ima-evm-utils: include file name on failure to verify signature

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Include file name on warning/error indication on signature verification.

Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
This commit is contained in:
Mimi Zohar 2019-11-18 14:37:13 -05:00
parent cf1b8fda8d
commit fbba18c477
1 changed files with 2 additions and 2 deletions
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4
src/libimaevm.c
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@ -628,13 +628,13 @@ int ima_verify_signature(const char *file, unsigned char *sig, int siglen,
int hashlen, sig_hash_algo; int hashlen, sig_hash_algo;
if (sig[0] != 0x03) { if (sig[0] != 0x03) {
log_err("xattr ima has no signature\n"); log_err("%s: xattr ima has no signature\n", file);
return -1; return -1;
} }
sig_hash_algo = imaevm_hash_algo_from_sig(sig + 1); sig_hash_algo = imaevm_hash_algo_from_sig(sig + 1);
if (sig_hash_algo < 0) { if (sig_hash_algo < 0) {
log_err("Invalid signature\n"); log_err("%s: Invalid signature\n", file);
return -1; return -1;
} }
/* Use hash algorithm as retrieved from signature */ /* Use hash algorithm as retrieved from signature */