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mirror of https://github.com/postgres/postgres.git synced 2025-07-27 12:41:57 +03:00

Standard pgindent run for 8.1.

This commit is contained in:
Bruce Momjian
2005-10-15 02:49:52 +00:00
parent 790c01d280
commit 1dc3498251
770 changed files with 34334 additions and 32507 deletions

View File

@ -26,7 +26,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $PostgreSQL: pgsql/contrib/pgcrypto/pgp-mpi-openssl.c,v 1.3 2005/08/13 02:06:20 momjian Exp $
* $PostgreSQL: pgsql/contrib/pgcrypto/pgp-mpi-openssl.c,v 1.4 2005/10/15 02:49:06 momjian Exp $
*/
#include "postgres.h"
@ -37,15 +37,16 @@
#include "pgp.h"
static BIGNUM *
mpi_to_bn(PGP_MPI *n)
mpi_to_bn(PGP_MPI * n)
{
BIGNUM *bn = BN_bin2bn(n->data, n->bytes, NULL);
BIGNUM *bn = BN_bin2bn(n->data, n->bytes, NULL);
if (!bn)
return NULL;
if (BN_num_bits(bn) != n->bits)
{
px_debug("mpi_to_bn: bignum conversion failed: mpi=%d, bn=%d",
n->bits, BN_num_bits(bn));
n->bits, BN_num_bits(bn));
BN_clear_free(bn);
return NULL;
}
@ -55,8 +56,8 @@ mpi_to_bn(PGP_MPI *n)
static PGP_MPI *
bn_to_mpi(BIGNUM *bn)
{
int res;
PGP_MPI *n;
int res;
PGP_MPI *n;
res = pgp_mpi_alloc(BN_num_bits(bn), &n);
if (res < 0)
@ -65,7 +66,7 @@ bn_to_mpi(BIGNUM *bn)
if (BN_num_bytes(bn) != n->bytes)
{
px_debug("bn_to_mpi: bignum conversion failed: bn=%d, mpi=%d",
BN_num_bytes(bn), n->bytes);
BN_num_bytes(bn), n->bytes);
pgp_mpi_free(n);
return NULL;
}
@ -81,7 +82,7 @@ bn_to_mpi(BIGNUM *bn)
*
* Until I research it further, I just mimic gpg behaviour.
* It has a special mapping table, for values <= 5120,
* above that it uses 'arbitrary high number'. Following
* above that it uses 'arbitrary high number'. Following
* algorihm hovers 10-70 bits above gpg values. And for
* larger p, it uses gpg's algorihm.
*
@ -98,20 +99,20 @@ decide_k_bits(int p_bits)
}
int
pgp_elgamal_encrypt(PGP_PubKey *pk, PGP_MPI *_m,
PGP_MPI **c1_p, PGP_MPI **c2_p)
pgp_elgamal_encrypt(PGP_PubKey * pk, PGP_MPI * _m,
PGP_MPI ** c1_p, PGP_MPI ** c2_p)
{
int res = PXE_PGP_MATH_FAILED;
int k_bits;
BIGNUM *m = mpi_to_bn(_m);
BIGNUM *p = mpi_to_bn(pk->pub.elg.p);
BIGNUM *g = mpi_to_bn(pk->pub.elg.g);
BIGNUM *y = mpi_to_bn(pk->pub.elg.y);
BIGNUM *k = BN_new();
BIGNUM *yk = BN_new();
BIGNUM *c1 = BN_new();
BIGNUM *c2 = BN_new();
BN_CTX *tmp = BN_CTX_new();
int res = PXE_PGP_MATH_FAILED;
int k_bits;
BIGNUM *m = mpi_to_bn(_m);
BIGNUM *p = mpi_to_bn(pk->pub.elg.p);
BIGNUM *g = mpi_to_bn(pk->pub.elg.g);
BIGNUM *y = mpi_to_bn(pk->pub.elg.y);
BIGNUM *k = BN_new();
BIGNUM *yk = BN_new();
BIGNUM *c1 = BN_new();
BIGNUM *c2 = BN_new();
BN_CTX *tmp = BN_CTX_new();
if (!m || !p || !g || !y || !k || !yk || !c1 || !c2 || !tmp)
goto err;
@ -124,8 +125,7 @@ pgp_elgamal_encrypt(PGP_PubKey *pk, PGP_MPI *_m,
goto err;
/*
* c1 = g^k
* c2 = m * y^k
* c1 = g^k c2 = m * y^k
*/
if (!BN_mod_exp(c1, g, k, p, tmp))
goto err;
@ -140,35 +140,44 @@ pgp_elgamal_encrypt(PGP_PubKey *pk, PGP_MPI *_m,
if (*c1_p && *c2_p)
res = 0;
err:
if (tmp) BN_CTX_free(tmp);
if (c2) BN_clear_free(c2);
if (c1) BN_clear_free(c1);
if (yk) BN_clear_free(yk);
if (k) BN_clear_free(k);
if (y) BN_clear_free(y);
if (g) BN_clear_free(g);
if (p) BN_clear_free(p);
if (m) BN_clear_free(m);
if (tmp)
BN_CTX_free(tmp);
if (c2)
BN_clear_free(c2);
if (c1)
BN_clear_free(c1);
if (yk)
BN_clear_free(yk);
if (k)
BN_clear_free(k);
if (y)
BN_clear_free(y);
if (g)
BN_clear_free(g);
if (p)
BN_clear_free(p);
if (m)
BN_clear_free(m);
return res;
}
int
pgp_elgamal_decrypt(PGP_PubKey *pk, PGP_MPI *_c1, PGP_MPI *_c2,
PGP_MPI **msg_p)
pgp_elgamal_decrypt(PGP_PubKey * pk, PGP_MPI * _c1, PGP_MPI * _c2,
PGP_MPI ** msg_p)
{
int res = PXE_PGP_MATH_FAILED;
BIGNUM *c1 = mpi_to_bn(_c1);
BIGNUM *c2 = mpi_to_bn(_c2);
BIGNUM *p = mpi_to_bn(pk->pub.elg.p);
BIGNUM *x = mpi_to_bn(pk->sec.elg.x);
BIGNUM *c1x = BN_new();
BIGNUM *div = BN_new();
BIGNUM *m = BN_new();
BN_CTX *tmp = BN_CTX_new();
int res = PXE_PGP_MATH_FAILED;
BIGNUM *c1 = mpi_to_bn(_c1);
BIGNUM *c2 = mpi_to_bn(_c2);
BIGNUM *p = mpi_to_bn(pk->pub.elg.p);
BIGNUM *x = mpi_to_bn(pk->sec.elg.x);
BIGNUM *c1x = BN_new();
BIGNUM *div = BN_new();
BIGNUM *m = BN_new();
BN_CTX *tmp = BN_CTX_new();
if (!c1 || !c2 || !p || !x || !c1x || !div || !m || !tmp)
goto err;
/*
* m = c2 / (c1^x)
*/
@ -184,26 +193,34 @@ pgp_elgamal_decrypt(PGP_PubKey *pk, PGP_MPI *_c1, PGP_MPI *_c2,
if (*msg_p)
res = 0;
err:
if (tmp) BN_CTX_free(tmp);
if (m) BN_clear_free(m);
if (div) BN_clear_free(div);
if (c1x) BN_clear_free(c1x);
if (x) BN_clear_free(x);
if (p) BN_clear_free(p);
if (c2) BN_clear_free(c2);
if (c1) BN_clear_free(c1);
if (tmp)
BN_CTX_free(tmp);
if (m)
BN_clear_free(m);
if (div)
BN_clear_free(div);
if (c1x)
BN_clear_free(c1x);
if (x)
BN_clear_free(x);
if (p)
BN_clear_free(p);
if (c2)
BN_clear_free(c2);
if (c1)
BN_clear_free(c1);
return res;
}
int
pgp_rsa_encrypt(PGP_PubKey *pk, PGP_MPI *_m, PGP_MPI **c_p)
pgp_rsa_encrypt(PGP_PubKey * pk, PGP_MPI * _m, PGP_MPI ** c_p)
{
int res = PXE_PGP_MATH_FAILED;
BIGNUM *m = mpi_to_bn(_m);
BIGNUM *e = mpi_to_bn(pk->pub.rsa.e);
BIGNUM *n = mpi_to_bn(pk->pub.rsa.n);
BIGNUM *c = BN_new();
BN_CTX *tmp = BN_CTX_new();
int res = PXE_PGP_MATH_FAILED;
BIGNUM *m = mpi_to_bn(_m);
BIGNUM *e = mpi_to_bn(pk->pub.rsa.e);
BIGNUM *n = mpi_to_bn(pk->pub.rsa.n);
BIGNUM *c = BN_new();
BN_CTX *tmp = BN_CTX_new();
if (!m || !e || !n || !c || !tmp)
goto err;
@ -218,23 +235,28 @@ pgp_rsa_encrypt(PGP_PubKey *pk, PGP_MPI *_m, PGP_MPI **c_p)
if (*c_p)
res = 0;
err:
if (tmp) BN_CTX_free(tmp);
if (c) BN_clear_free(c);
if (n) BN_clear_free(n);
if (e) BN_clear_free(e);
if (m) BN_clear_free(m);
if (tmp)
BN_CTX_free(tmp);
if (c)
BN_clear_free(c);
if (n)
BN_clear_free(n);
if (e)
BN_clear_free(e);
if (m)
BN_clear_free(m);
return res;
}
int
pgp_rsa_decrypt(PGP_PubKey *pk, PGP_MPI *_c, PGP_MPI **m_p)
pgp_rsa_decrypt(PGP_PubKey * pk, PGP_MPI * _c, PGP_MPI ** m_p)
{
int res = PXE_PGP_MATH_FAILED;
BIGNUM *c = mpi_to_bn(_c);
BIGNUM *d = mpi_to_bn(pk->sec.rsa.d);
BIGNUM *n = mpi_to_bn(pk->pub.rsa.n);
BIGNUM *m = BN_new();
BN_CTX *tmp = BN_CTX_new();
int res = PXE_PGP_MATH_FAILED;
BIGNUM *c = mpi_to_bn(_c);
BIGNUM *d = mpi_to_bn(pk->sec.rsa.d);
BIGNUM *n = mpi_to_bn(pk->pub.rsa.n);
BIGNUM *m = BN_new();
BN_CTX *tmp = BN_CTX_new();
if (!m || !d || !n || !c || !tmp)
goto err;
@ -249,11 +271,15 @@ pgp_rsa_decrypt(PGP_PubKey *pk, PGP_MPI *_c, PGP_MPI **m_p)
if (*m_p)
res = 0;
err:
if (tmp) BN_CTX_free(tmp);
if (m) BN_clear_free(m);
if (n) BN_clear_free(n);
if (d) BN_clear_free(d);
if (c) BN_clear_free(c);
if (tmp)
BN_CTX_free(tmp);
if (m)
BN_clear_free(m);
if (n)
BN_clear_free(n);
if (d)
BN_clear_free(d);
if (c)
BN_clear_free(c);
return res;
}