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Import OpenPGP keys into the agent.

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This commit is contained in:
Werner Koch 2010-08-31 15:58:39 +00:00
parent 71bc88fbae
commit 87fac99112
23 changed files with 1669 additions and 282 deletions
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26
agent/pksign.c
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@ -164,10 +164,22 @@ do_encode_dsa (const byte * md, size_t mdlen, int dsaalgo, gcry_sexp_t pkey,
if (mdlen > qbits/8)
mdlen = qbits/8;
/* Create the S-expression. */
err = gcry_sexp_build (&hash, NULL,
"(data (flags raw) (value %b))",
(int)mdlen, md);
/* Create the S-expression. We need to convert to an MPI first
because we want an unsigned integer. Using %b directly is not
possible because libgcrypt assumes an mpi and uses
GCRYMPI_FMT_STD for parsing and thus possible yielding a negative
value. */
{
gcry_mpi_t mpi;
err = gcry_mpi_scan (&mpi, GCRYMPI_FMT_USG, md, mdlen, NULL);
if (!err)
{
err = gcry_sexp_build (&hash, NULL,
"(data (flags raw) (value %m))", mpi);
gcry_mpi_release (mpi);
}
}
if (!err)
*r_hash = hash;
return err;
@ -304,8 +316,10 @@ agent_pksign_do (ctrl_t ctrl, const char *desc_text,
if (DBG_CRYPTO)
{
log_debug ("skey: ");
log_debug ("skey:\n");
gcry_sexp_dump (s_skey);
log_debug ("hash:\n");
gcry_sexp_dump (s_hash);
}
/* sign */
@ -319,7 +333,7 @@ agent_pksign_do (ctrl_t ctrl, const char *desc_text,
if (DBG_CRYPTO)
{
log_debug ("result: ");
log_debug ("result:\n");
gcry_sexp_dump (s_sig);
}
}