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Replace a call to BUG by an error return.

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This commit is contained in:
Werner Koch 2009-02-24 11:47:25 +00:00
parent 310f45b618
commit 16e76f3a69
2 changed files with 11 additions and 7 deletions
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5
g10/ChangeLog
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@ -1,3 +1,8 @@
2009-02-24 Werner Koch <wk@g10code.com>
* pkglue.c (pk_verify): Return an error for improper DATA instead
of calling BUG().
2009-02-09 Werner Koch <wk@g10code.com>
* keylist.c (print_capabilities): Take care of cert-only keys.

13
g10/pkglue.c
View File

@ -134,13 +134,14 @@ pk_verify (int algo, gcry_mpi_t hash, gcry_mpi_t * data, gcry_mpi_t * pkey)
return GPG_ERR_PUBKEY_ALGO;
if (rc)
BUG ();
BUG (); /* gcry_sexp_build should never fail. */
/* put hash into a S-Exp s_hash */
if (gcry_sexp_build (&s_hash, NULL, "%m", hash))
BUG ();
BUG (); /* gcry_sexp_build should never fail. */
/* put data into a S-Exp s_sig */
/* Put data into a S-Exp s_sig. */
s_sig = NULL;
if (algo == GCRY_PK_DSA)
{
if (!data[0] || !data[1])
@ -167,11 +168,9 @@ pk_verify (int algo, gcry_mpi_t hash, gcry_mpi_t * data, gcry_mpi_t * pkey)
else
BUG ();
if (rc)
BUG ();
if (!rc)
rc = gcry_pk_verify (s_sig, s_hash, s_pkey);
rc = gcry_pk_verify (s_sig, s_hash, s_pkey);
gcry_sexp_release (s_sig);
gcry_sexp_release (s_hash);
gcry_sexp_release (s_pkey);