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mirror of https://git.FreeBSD.org/src.git synced 2024-12-23 11:18:54 +00:00

load_key_buf do not free data from dearmor

The data returned by dearmor is referenced by the key
leave it alone!

Reviewed by:	stevek
MFC after:	2 days
This commit is contained in:
Simon J. Gerraty 2019-05-19 20:24:17 +00:00
parent 001ec17e68
commit e5ec655d67
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=347980
2 changed files with 6 additions and 2 deletions

View File

@ -168,6 +168,7 @@ load_key_buf(unsigned char *buf, size_t nbytes)
initialize();
if (!(buf[0] & OPENPGP_TAG_ISTAG)) {
/* Note: we do *not* free data */
data = dearmor((char *)buf, nbytes, &nbytes);
ptr = data;
} else
@ -190,7 +191,6 @@ load_key_buf(unsigned char *buf, size_t nbytes)
}
}
}
free(data);
return (key);
}
@ -209,8 +209,10 @@ openpgp_trust_add(OpenPGP_key *key)
LIST_INIT(&trust_list);
}
if (key)
if (key) {
DEBUG_PRINTF(2, ("openpgp_trust_add(%s)\n", key->id));
LIST_INSERT_HEAD(&trust_list, key, entries);
}
}
/**
@ -296,6 +298,7 @@ load_key_id(const char *keyID)
if (!key)
key = load_trusted_key_id(keyID);
#endif
DEBUG_PRINTF(2, ("load_key_id(%s): %s\n", keyID, key ? "found" : "nope"));
return (key);
}

View File

@ -318,6 +318,7 @@ openpgp_verify(const char *filename,
sdata = ddata = dearmor((char *)sdata, sbytes, &sbytes);
ptr = sdata;
rc = decode_packet(2, &ptr, sbytes, (decoder_t)decode_sig, sig);
DEBUG_PRINTF(2, ("rc=%d keyID=%s\n", rc, sig->key_id ? sig->key_id : "?"));
if (rc == 0 && sig->key_id) {
key = load_key_id(sig->key_id);
if (!key) {