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security/libgcrypt: Update to 1.12.2

Browse Source 
PR:	294605
This commit is contained in:
Daniel Engberg
2026-04-18 21:04:52 -07:00
committed by Cy Schubert
parent 91df77daf7
commit 8a67e21158
15 changed files with 5 additions and 683 deletions
Download Patch File Download Diff File Expand all files Collapse all files
security/libgcrypt/Makefile
+1 -2
View File
@@ -1,6 +1,5 @@
PORTNAME= libgcrypt
DISTVERSION= 1.12.0
PORTREVISION= 1
DISTVERSION= 1.12.2
CATEGORIES= security
MASTER_SITES= GNUPG
security/libgcrypt/distinfo
+3 -3
View File
@@ -1,3 +1,3 @@
TIMESTAMP = 1769835694
SHA256 (libgcrypt-1.12.0.tar.bz2) = 0311454e678189bad62a7e9402a9dd793025efff6e7449898616e2fc75e0f4f5
SIZE (libgcrypt-1.12.0.tar.bz2) = 4438947
TIMESTAMP = 1776471428
SHA256 (libgcrypt-1.12.2.tar.bz2) = 7ce33c2492221a0436f96a8500215e9f3e3dcb5fd26a757cd415e7a843babd5e
SIZE (libgcrypt-1.12.2.tar.bz2) = 4441855
security/libgcrypt/files/patch-cipher_ecc-common.h
-11
View File
@@ -1,11 +0,0 @@
--- cipher/ecc-common.h.orig 2022-01-25 21:55:44 UTC
+++ cipher/ecc-common.h
@@ -47,7 +47,7 @@ point_set (mpi_point_t d, mpi_point_t s)
mpi_set (d->z, s->z);
}
-#define point_init(a) _gcry_mpi_point_init ((a))
+#define point_init(a,nbits) _gcry_mpi_point_init ((a),(nbits))
#define point_free(a) _gcry_mpi_point_free_parts ((a))
security/libgcrypt/files/patch-cipher_ecc-curves.c
-20
View File
@@ -1,20 +0,0 @@
--- cipher/ecc-curves.c.orig 2025-05-08 06:47:34 UTC
+++ cipher/ecc-curves.c
@@ -863,7 +863,7 @@ _gcry_ecc_get_curve (gcry_sexp_t keyparms, int iterato
if (rc)
goto leave;
- _gcry_mpi_point_init (&E.G);
+ _gcry_mpi_point_init (&E.G, 0);
_gcry_mpi_point_set (&E.G, G->x, G->y, G->z);
for (idx = 0; domain_parms[idx].desc; idx++)
@@ -1120,7 +1120,7 @@ mpi_ec_get_elliptic_curve (elliptic_curve_t *E, int *r
goto leave;
if (G)
{
- _gcry_mpi_point_init (&E->G);
+ _gcry_mpi_point_init (&E->G, 0);
mpi_point_set (&E->G, G->x, G->y, G->z);
mpi_point_set (G, NULL, NULL, NULL);
mpi_point_release (G);
security/libgcrypt/files/patch-cipher_ecc-ecdh.c
-28
View File
@@ -1,28 +0,0 @@
--- cipher/ecc-ecdh.c.orig 2025-05-08 06:47:34 UTC
+++ cipher/ecc-ecdh.c
@@ -131,7 +131,7 @@ _gcry_ecc_curve_keypair (const char *curve,
return GPG_ERR_UNKNOWN_CURVE;
x = mpi_new (nbits);
- point_init (&Q);
+ point_init (&Q, ec->nbits);
_gcry_mpi_ec_mul_point (&Q, mpi_k, ec->G, ec);
@@ -254,14 +254,14 @@ _gcry_ecc_curve_mul_point (const char *curve,
goto leave;
}
- point_init (&Q);
+ point_init (&Q, ec->nbits);
if (point)
{
gcry_mpi_t mpi_u = _gcry_mpi_set_opaque_copy (NULL, point, point_len*8);
mpi_point_struct P;
- point_init (&P);
+ point_init (&P, ec->nbits);
if (ec->model == MPI_EC_WEIERSTRASS)
err = _gcry_ecc_sec_decodepoint (mpi_u, ec, &P);
else /* MPI_EC_MONTGOMERY */
security/libgcrypt/files/patch-cipher_ecc-ecdsa.c
-24
View File
@@ -1,24 +0,0 @@
--- cipher/ecc-ecdsa.c.orig 2025-09-23 13:14:22 UTC
+++ cipher/ecc-ecdsa.c
@@ -89,7 +89,7 @@ _gcry_ecc_ecdsa_sign (gcry_mpi_t input, gcry_mpi_t k_s
sum = mpi_alloc (0);
k_1 = mpi_alloc (0);
x = mpi_alloc (0);
- point_init (&I);
+ point_init (&I, ec->nbits);
/* Two loops to avoid R or S are zero. This is more of a joke than
a real demand because the probability of them being zero is less
@@ -268,9 +268,9 @@ _gcry_ecc_ecdsa_verify (gcry_mpi_t input, mpi_ec_t ec,
h1 = mpi_alloc (0);
h2 = mpi_alloc (0);
x = mpi_alloc (0);
- point_init (&Q);
- point_init (&Q1);
- point_init (&Q2);
+ point_init (&Q, ec->nbits);
+ point_init (&Q1, ec->nbits);
+ point_init (&Q2, ec->nbits);
/* h = s^(-1) (mod n) */
mpi_invm (h, s, ec->n);
security/libgcrypt/files/patch-cipher_ecc-eddsa.c
-117
View File
@@ -1,117 +0,0 @@
--- cipher/ecc-eddsa.c.orig 2025-07-14 12:48:50 UTC
+++ cipher/ecc-eddsa.c
@@ -126,8 +126,8 @@ _gcry_ecc_eddsa_encodepoint (mpi_point_t point, mpi_ec
gpg_err_code_t rc;
gcry_mpi_t x, y;
- x = x_in? x_in : mpi_new (0);
- y = y_in? y_in : mpi_new (0);
+ x = x_in? x_in : mpi_new (ec->nbits);
+ y = y_in? y_in : mpi_new (ec->nbits);
if (_gcry_mpi_ec_get_affine (x, y, point, ec))
{
@@ -219,11 +219,11 @@ ecc_ed448_recover_x (gcry_mpi_t x, gcry_mpi_t y, int x
p34 = scanval ("3FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
"BFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF");
- u = mpi_new (0);
- v = mpi_new (0);
- u3 = mpi_new (0);
- v3 = mpi_new (0);
- t = mpi_new (0);
+ u = mpi_new (ec->nbits);
+ v = mpi_new (ec->nbits);
+ u3 = mpi_new (ec->nbits);
+ v3 = mpi_new (ec->nbits);
+ t = mpi_new (ec->nbits);
/* Compute u and v */
/* u = y^2 */
@@ -300,10 +300,10 @@ _gcry_ecc_eddsa_recover_x (gcry_mpi_t x, gcry_mpi_t y,
if (!seven)
seven = mpi_set_ui (NULL, 7);
- u = mpi_new (0);
- v = mpi_new (0);
- v3 = mpi_new (0);
- t = mpi_new (0);
+ u = mpi_new (ec->nbits);
+ v = mpi_new (ec->nbits);
+ v3 = mpi_new (ec->nbits);
+ t = mpi_new (ec->nbits);
/* Compute u and v */
/* u = y^2 */
@@ -592,7 +592,7 @@ _gcry_ecc_eddsa_genkey (mpi_ec_t ec, int flags)
{
gpg_err_code_t rc;
int b;
- gcry_mpi_t a, x, y;
+ gcry_mpi_t a;
mpi_point_struct Q;
gcry_random_level_t random_level;
char *dbuf;
@@ -616,8 +616,6 @@ _gcry_ecc_eddsa_genkey (mpi_ec_t ec, int flags)
dlen = b;
a = mpi_snew (0);
- x = mpi_new (0);
- y = mpi_new (0);
/* Generate a secret. */
dbuf = _gcry_random_bytes_secure (dlen, random_level);
@@ -631,7 +629,7 @@ _gcry_ecc_eddsa_genkey (mpi_ec_t ec, int flags)
/* log_printmpi ("ecgen a", a); */
/* Compute Q. */
- point_init (&Q);
+ point_init (&Q, ec->nbits);
_gcry_mpi_ec_mul_point (&Q, a, ec->G, ec);
if (DBG_CIPHER)
log_printpnt ("ecgen pk", &Q, ec);
@@ -643,8 +641,6 @@ _gcry_ecc_eddsa_genkey (mpi_ec_t ec, int flags)
leave:
_gcry_mpi_release (a);
- _gcry_mpi_release (x);
- _gcry_mpi_release (y);
return rc;
}
@@ -716,11 +712,11 @@ _gcry_ecc_eddsa_sign (gcry_mpi_t input, mpi_ec_t ec,
return GPG_ERR_INV_DATA;
/* Initialize some helpers. */
- point_init (&I);
+ point_init (&I, ec->nbits);
a = mpi_snew (0);
- x = mpi_new (0);
- y = mpi_new (0);
- r = mpi_snew (0);
+ x = mpi_new (ec->nbits);
+ y = mpi_new (ec->nbits);
+ r = mpi_snew (ec->nbits);
rc = _gcry_ecc_eddsa_compute_h_d (&digest, ec);
if (rc)
@@ -732,7 +728,7 @@ _gcry_ecc_eddsa_sign (gcry_mpi_t input, mpi_ec_t ec,
{
mpi_point_struct Q;
- point_init (&Q);
+ point_init (&Q, ec->nbits);
_gcry_mpi_ec_mul_point (&Q, a, ec->G, ec);
ec->Q = mpi_point_snatch_set (NULL, Q.x, Q.y, Q.z);
}
@@ -939,8 +935,8 @@ _gcry_ecc_eddsa_verify (gcry_mpi_t input, mpi_ec_t ec,
else
return GPG_ERR_NOT_IMPLEMENTED;
- point_init (&Ia);
- point_init (&Ib);
+ point_init (&Ia, ec->nbits);
+ point_init (&Ib, ec->nbits);
h = mpi_new (0);
s = mpi_new (0);
security/libgcrypt/files/patch-cipher_ecc-gost.c
-24
View File
@@ -1,24 +0,0 @@
--- cipher/ecc-gost.c.orig 2021-02-12 11:23:24 UTC
+++ cipher/ecc-gost.c
@@ -63,7 +63,7 @@ _gcry_ecc_gost_sign (gcry_mpi_t input, mpi_ec_t ec,
ke = mpi_alloc (0);
e = mpi_alloc (0);
x = mpi_alloc (0);
- point_init (&I);
+ point_init (&I, ec->nbits);
mpi_mod (e, input, ec->n); /* e = hash mod n */
@@ -148,9 +148,9 @@ _gcry_ecc_gost_verify (gcry_mpi_t input, mpi_ec_t ec,
rv = mpi_alloc (0);
zero = mpi_alloc (0);
- point_init (&Q);
- point_init (&Q1);
- point_init (&Q2);
+ point_init (&Q, ec->nbits);
+ point_init (&Q1, ec->nbits);
+ point_init (&Q2, ec->nbits);
mpi_mod (e, input, ec->n); /* e = hash mod n */
if (!mpi_cmp_ui (e, 0))
security/libgcrypt/files/patch-cipher_ecc-misc.c
-37
View File
@@ -1,37 +0,0 @@
--- cipher/ecc-misc.c.orig 2025-03-13 09:47:17 UTC
+++ cipher/ecc-misc.c
@@ -60,7 +60,7 @@ _gcry_ecc_curve_copy (elliptic_curve_t E)
R.p = mpi_copy (E.p);
R.a = mpi_copy (E.a);
R.b = mpi_copy (E.b);
- _gcry_mpi_point_init (&R.G);
+ _gcry_mpi_point_init (&R.G, 0);
point_set (&R.G, &E.G);
R.n = mpi_copy (E.n);
R.h = E.h;
@@ -159,8 +159,8 @@ _gcry_mpi_ec_ec2os (gcry_mpi_point_t point, mpi_ec_t e
{
gcry_mpi_t g_x, g_y, result;
- g_x = mpi_new (0);
- g_y = mpi_new (0);
+ g_x = mpi_new (ec->nbits);
+ g_y = mpi_new (ec->nbits);
if (_gcry_mpi_ec_get_affine (g_x, g_y, point, ec))
result = NULL;
else
@@ -236,10 +236,10 @@ _gcry_ecc_sec_decodepoint (gcry_mpi_t value, mpi_ec_t
* Recover Y. The Weierstrass curve: y^2 = x^3 + a*x + b
*/
- x3 = mpi_new (0);
- t = mpi_new (0);
- p1_4 = mpi_new (0);
- y = mpi_new (0);
+ x3 = mpi_new (ec->nbits);
+ t = mpi_new (ec->nbits);
+ p1_4 = mpi_new (ec->nbits);
+ y = mpi_new (ec->nbits);
/* Compute right hand side. */
mpi_powm (x3, x, mpi_const (MPI_C_THREE), ec->p);
security/libgcrypt/files/patch-cipher_ecc-sm2.c
-68
View File
@@ -1,68 +0,0 @@
--- cipher/ecc-sm2.c.orig 2021-02-12 11:23:24 UTC
+++ cipher/ecc-sm2.c
@@ -114,12 +114,12 @@ _gcry_ecc_sm2_encrypt (gcry_sexp_t *r_ciph, gcry_mpi_t
unsigned char *cipher = NULL;
int i;
- point_init (&kG);
- point_init (&kP);
- x1 = mpi_new (0);
- y1 = mpi_new (0);
- x2 = mpi_new (0);
- y2 = mpi_new (0);
+ point_init (&kG, ec->nbits);
+ point_init (&kP, ec->nbits);
+ x1 = mpi_new (ec->nbits);
+ y1 = mpi_new (ec->nbits);
+ x2 = mpi_new (ec->nbits);
+ y2 = mpi_new (ec->nbits);
in = _gcry_mpi_get_buffer (input, 0, &inlen, NULL);
if (!in)
@@ -268,10 +268,10 @@ _gcry_ecc_sm2_decrypt (gcry_sexp_t *r_plain, gcry_sexp
unsigned int c3_len;
int i;
- point_init (&c1);
- point_init (&kP);
- x2 = mpi_new (0);
- y2 = mpi_new (0);
+ point_init (&c1, ec->nbits);
+ point_init (&kP, ec->nbits);
+ x2 = mpi_new (ec->nbits);
+ y2 = mpi_new (ec->nbits);
in = mpi_get_opaque (data_c2, &inlen);
inlen = (inlen + 7) / 8;
@@ -401,10 +401,10 @@ _gcry_ecc_sm2_sign (gcry_mpi_t input, mpi_ec_t ec,
if (rc)
return rc;
- point_init (&kG);
- x1 = mpi_new (0);
- rk = mpi_new (0);
- tmp = mpi_new (0);
+ point_init (&kG, ec->nbits);
+ x1 = mpi_new (ec->nbits);
+ rk = mpi_new (ec->nbits);
+ tmp = mpi_new (ec->nbits);
for (;;)
{
@@ -514,11 +514,11 @@ _gcry_ecc_sm2_verify (gcry_mpi_t input, mpi_ec_t ec,
if (err)
return err;
- point_init (&sG);
- point_init (&tP);
- x1 = mpi_new (0);
- y1 = mpi_new (0);
- t = mpi_new (0);
+ point_init (&sG, ec->nbits);
+ point_init (&tP, ec->nbits);
+ x1 = mpi_new (ec->nbits);
+ y1 = mpi_new (ec->nbits);
+ t = mpi_new (ec->nbits);
/* t = (r + s) % n, t != 0 */
mpi_addm (t, r, s, ec->n);
security/libgcrypt/files/patch-cipher_ecc.c
-153
View File
@@ -1,153 +0,0 @@
--- cipher/ecc.c.orig 2025-09-23 13:14:22 UTC
+++ cipher/ecc.c
@@ -256,7 +256,7 @@ nist_generate_key (mpi_ec_t ec, int flags,
gcry_mpi_t x, y;
const unsigned int pbits = ec->nbits;
- point_init (&Q);
+ point_init (&Q, ec->nbits);
if ((flags & PUBKEY_FLAG_TRANSIENT_KEY))
random_level = GCRY_STRONG_RANDOM;
@@ -387,7 +387,7 @@ test_keys (mpi_ec_t ec, unsigned int nbits)
if (DBG_CIPHER)
log_debug ("Testing key.\n");
- point_init (&R_);
+ point_init (&R_, ec->nbits);
_gcry_mpi_randomize (test, nbits, GCRY_WEAK_RANDOM);
@@ -544,7 +544,7 @@ test_ecdh_only_keys (mpi_ec_t ec, unsigned int nbits,
if (DBG_CIPHER)
log_debug ("Testing ECDH only key.\n");
- point_init (&R_);
+ point_init (&R_, ec->nbits);
if (ec->dialect == ECC_DIALECT_SAFECURVE || (flags & PUBKEY_FLAG_DJB_TWEAK))
{
@@ -572,8 +572,8 @@ test_ecdh_only_keys (mpi_ec_t ec, unsigned int nbits,
_gcry_mpi_randomize (test, nbits, GCRY_WEAK_RANDOM);
}
- x0 = mpi_new (0);
- x1 = mpi_new (0);
+ x0 = mpi_new (ec->nbits);
+ x1 = mpi_new (ec->nbits);
/* R_ = hkQ <=> R_ = hkdG */
_gcry_mpi_ec_mul_point (&R_, test, ec->Q, ec);
@@ -617,12 +617,12 @@ check_secret_key (mpi_ec_t ec, int flags)
gcry_mpi_t x2 = NULL;
gcry_mpi_t y2 = NULL;
- point_init (&Q);
- x1 = mpi_new (0);
+ point_init (&Q, ec->nbits);
+ x1 = mpi_new (ec->nbits);
if (ec->model == MPI_EC_MONTGOMERY)
y1 = NULL;
else
- y1 = mpi_new (0);
+ y1 = mpi_new (ec->nbits);
/* G in E(F_p) */
if (!_gcry_mpi_ec_curve_point (ec->G, ec))
@@ -687,8 +687,8 @@ check_secret_key (mpi_ec_t ec, int flags)
}
else
{
- x2 = mpi_new (0);
- y2 = mpi_new (0);
+ x2 = mpi_new (ec->nbits);
+ y2 = mpi_new (ec->nbits);
if (_gcry_mpi_ec_get_affine (x2, y2, ec->Q, ec))
{
if (DBG_CIPHER)
@@ -751,8 +751,8 @@ ecc_generate (const gcry_sexp_t genparms, gcry_sexp_t
goto leave;
/* Copy data to the result. */
- Gx = mpi_new (0);
- Gy = mpi_new (0);
+ Gx = mpi_new (ec->nbits);
+ Gy = mpi_new (ec->nbits);
if (ec->model != MPI_EC_MONTGOMERY)
{
if (_gcry_mpi_ec_get_affine (Gx, Gy, ec->G, ec))
@@ -787,8 +787,8 @@ ecc_generate (const gcry_sexp_t genparms, gcry_sexp_t
{
/* This is the case for a key from _gcry_ecc_eddsa_generate
with no compression. */
- Qx = mpi_new (0);
- Qy = mpi_new (0);
+ Qx = mpi_new (ec->nbits);
+ Qy = mpi_new (ec->nbits);
if (_gcry_mpi_ec_get_affine (Qx, Qy, ec->Q, ec))
log_fatal ("ecgen: Failed to get affine coordinates for %s\n", "Q");
}
@@ -1369,13 +1369,13 @@ ecc_encrypt_raw (gcry_sexp_t *r_ciph, gcry_sexp_t s_da
unsigned int rawmpilen;
rc = 0;
- x = mpi_new (0);
+ x = mpi_new (ec->nbits);
if (ec->model == MPI_EC_MONTGOMERY)
y = NULL;
else
- y = mpi_new (0);
+ y = mpi_new (ec->nbits);
- point_init (&R);
+ point_init (&R, ec->nbits);
/* R = kQ <=> R = kdG */
_gcry_mpi_ec_mul_point (&R, data, ec->Q, ec);
@@ -1478,12 +1478,13 @@ ecc_decrypt_raw (gcry_sexp_t *r_plain, gcry_sexp_t s_d
int flags = GCRYECC_FLAG_LEAST_LEAK;
int enable_specific_point_validation;
- point_init (&kG);
- point_init (&R);
+ nbits = ecc_get_nbits (keyparms);
- _gcry_pk_util_init_encoding_ctx (&ctx, PUBKEY_OP_DECRYPT,
- (nbits = ecc_get_nbits (keyparms)));
+ point_init (&kG, nbits);
+ point_init (&R, nbits);
+ _gcry_pk_util_init_encoding_ctx (&ctx, PUBKEY_OP_DECRYPT, nbits);
+
/*
* Extract the key.
*/
@@ -1564,11 +1565,11 @@ ecc_decrypt_raw (gcry_sexp_t *r_plain, gcry_sexp_t s_d
{
gcry_mpi_t x, y;
- x = mpi_new (0);
+ x = mpi_new (ec->nbits);
if (ec->model == MPI_EC_MONTGOMERY)
y = NULL;
else
- y = mpi_new (0);
+ y = mpi_new (ec->nbits);
if (_gcry_mpi_ec_get_affine (x, y, &R, ec))
{
@@ -1887,10 +1888,10 @@ compute_keygrip (gcry_md_hd_t md, gcry_sexp_t keyparms
* Recover Y. The Weierstrass curve: y^2 = x^3 + a*x + b
*/
- x3 = mpi_new (0);
- t = mpi_new (0);
- p1_4 = mpi_new (0);
- y = mpi_new (0);
+ x3 = mpi_new (ec->nbits);
+ t = mpi_new (ec->nbits);
+ p1_4 = mpi_new (ec->nbits);
+ y = mpi_new (ec->nbits);
/* Compute right hand side. */
mpi_powm (x3, x, mpi_const (MPI_C_THREE), ec->p);
security/libgcrypt/files/patch-mpi_ec-hw-s390x.c
-22
View File
@@ -1,22 +0,0 @@
--- mpi/ec-hw-s390x.c.orig 2022-01-25 21:55:44 UTC
+++ mpi/ec-hw-s390x.c
@@ -242,8 +242,8 @@ _gcry_s390x_ec_hw_mul_point (mpi_point_t result, gcry_
if (!(pcc_query () & km_function_to_mask (pcc_func)))
return -1; /* HW does not support acceleration for this curve. */
- x = mpi_new (0);
- y = mpi_new (0);
+ x = mpi_new (ctx->nbits);
+ y = mpi_new (ctx->nbits);
if (_gcry_mpi_ec_get_affine (x, y, point, ctx) < 0)
{
@@ -352,7 +352,7 @@ s390_mul_point_montgomery (mpi_point_t result, gcry_mp
if (!(pcc_query () & km_function_to_mask (pcc_func)))
return -1; /* HW does not support acceleration for this curve. */
- x = mpi_new (0);
+ x = mpi_new (ctx->nbits);
if (mpi_is_opaque (scalar))
{
security/libgcrypt/files/patch-mpi_ec.c
-162
View File
@@ -1,162 +0,0 @@
--- mpi/ec.c.orig 2026-01-20 13:36:28 UTC
+++ mpi/ec.c
@@ -33,7 +33,7 @@ extern void reverse_buffer (unsigned char *buffer, uns
extern void reverse_buffer (unsigned char *buffer, unsigned int length);
-#define point_init(a) _gcry_mpi_point_init ((a))
+#define point_init(a, nbits) _gcry_mpi_point_init ((a), (nbits))
#define point_free(a) _gcry_mpi_point_free_parts ((a))
@@ -55,8 +55,8 @@ _gcry_mpi_point_log (const char *name, mpi_point_t poi
if (ctx)
{
- x = mpi_new (0);
- y = mpi_new (0);
+ x = mpi_new (ctx->nbits);
+ y = mpi_new (ctx->nbits);
}
if (!ctx || _gcry_mpi_ec_get_affine (x, y, point, ctx))
{
@@ -90,10 +90,8 @@ _gcry_mpi_point_new (unsigned int nbits)
{
mpi_point_t p;
- (void)nbits; /* Currently not used. */
-
p = xmalloc (sizeof *p);
- _gcry_mpi_point_init (p);
+ _gcry_mpi_point_init (p, nbits);
return p;
}
@@ -113,11 +111,11 @@ void
/* Initialize the fields of a point object. gcry_mpi_point_free_parts
may be used to release the fields. */
void
-_gcry_mpi_point_init (mpi_point_t p)
+_gcry_mpi_point_init (mpi_point_t p, unsigned int nbits)
{
- p->x = mpi_new (0);
- p->y = mpi_new (0);
- p->z = mpi_new (0);
+ p->x = mpi_new (nbits);
+ p->y = mpi_new (nbits);
+ p->z = mpi_new (nbits);
}
@@ -1213,8 +1211,8 @@ _gcry_mpi_ec_get_affine (gcry_mpi_t x, gcry_mpi_t y, m
saved_flags = ctx->flags;
ctx->flags |= GCRYECC_FLAG_LEAST_LEAK;
- z1 = mpi_new (0);
- z2 = mpi_new (0);
+ z1 = mpi_new (ctx->nbits);
+ z2 = mpi_new (ctx->nbits);
ec_invm (z1, point->z, ctx); /* z1 = z^(-1) mod p */
ec_mulm_lli (z2, z1, z1, ctx); /* z2 = z^(-2) mod p */
@@ -1229,7 +1227,7 @@ _gcry_mpi_ec_get_affine (gcry_mpi_t x, gcry_mpi_t y, m
{
mpi_resize (point->y, ctx->p->nlimbs);
point->y->nlimbs = ctx->p->nlimbs;
- z3 = mpi_new (0);
+ z3 = mpi_new (ctx->nbits);
ec_mulm_lli (z3, z2, z1, ctx); /* z3 = z^(-3) mod p */
ec_mulm_lli (y, point->y, z3, ctx);
mpi_free (z3);
@@ -1269,7 +1267,7 @@ _gcry_mpi_ec_get_affine (gcry_mpi_t x, gcry_mpi_t y, m
return 0;
}
- z = mpi_new (0);
+ z = mpi_new (ctx->nbits);
ec_invm (z, point->z, ctx);
mpi_resize (z, ctx->p->nlimbs);
@@ -2111,10 +2109,10 @@ montgomery_mul_point (mpi_point_t result,
int scalar_copied = 0;
nbits = mpi_get_nbits (scalar);
- point_init (&p1);
- point_init (&p2);
- point_init (&p1_);
- point_init (&p2_);
+ point_init (&p1, ctx->nbits);
+ point_init (&p2, ctx->nbits);
+ point_init (&p1_, ctx->nbits);
+ point_init (&p2_, ctx->nbits);
mpi_set_ui (p1.x, 1);
mpi_free (p2.x);
p2.x = mpi_copy (point->x);
@@ -2184,7 +2182,7 @@ montgomery_mul_point (mpi_point_t result,
}
else
{
- z1 = mpi_new (0);
+ z1 = mpi_new (ctx->nbits);
ec_invm (z1, p1.z, ctx);
ec_mulm (result->x, p1.x, z1, ctx);
mpi_set_ui (result->z, 1);
@@ -2216,13 +2214,13 @@ mpi_ec_mul_point_lli (mpi_point_t result,
/* Convert POINT1 into affine coordinate, so that we can use
add_points_*_a routine with affine coordinate. */
- point_init (point);
+ point_init (point, ctx->nbits);
if (_gcry_mpih_cmp_ui (point1->z->d, ctx->p->nlimbs, 1))
{
gcry_mpi_t x, y;
- x = mpi_new (0);
- y = mpi_new (0);
+ x = mpi_new (ctx->nbits);
+ y = mpi_new (ctx->nbits);
if (_gcry_mpi_ec_get_affine (x, y, point1, ctx))
{
@@ -2261,7 +2259,7 @@ mpi_ec_mul_point_lli (mpi_point_t result,
mpi_set_ui (result->z, 1);
}
- point_init (&tmppnt);
+ point_init (&tmppnt, ctx->nbits);
mpi_point_resize (result, ctx);
mpi_point_resize (&tmppnt, ctx);
if (ctx->model == MPI_EC_WEIERSTRASS)
@@ -2418,8 +2416,8 @@ _gcry_mpi_ec_mul_point (mpi_point_t result,
p1.x = x1; x1 = NULL;
p1.y = y1; y1 = NULL;
p1.z = z1; z1 = NULL;
- point_init (&p2);
- point_init (&p1inv);
+ point_init (&p2, ctx->nbits);
+ point_init (&p1inv, ctx->nbits);
/* Invert point: y = p - y mod p */
point_set (&p1inv, &p1);
@@ -2455,9 +2453,9 @@ _gcry_mpi_ec_curve_point (gcry_mpi_point_t point, mpi_
int res = 0;
gcry_mpi_t x, y, w;
- x = mpi_new (0);
- y = mpi_new (0);
- w = mpi_new (0);
+ x = mpi_new (ctx->nbits);
+ y = mpi_new (ctx->nbits);
+ w = mpi_new (ctx->nbits);
/* Check that the point is in range. This needs to be done here and
* not after conversion to affine coordinates. */
@@ -2477,7 +2475,7 @@ _gcry_mpi_ec_curve_point (gcry_mpi_point_t point, mpi_
if (_gcry_mpi_ec_get_affine (x, y, point, ctx))
goto leave;
- xxx = mpi_new (0);
+ xxx = mpi_new (ctx->nbits);
/* y^2 == x^3 + a·x + b */
ec_pow2 (y, y, ctx);
security/libgcrypt/files/patch-src_mpi.h
-11
View File
@@ -1,11 +0,0 @@
--- src/mpi.h.orig 2025-11-27 09:08:47 UTC
+++ src/mpi.h
@@ -243,7 +243,7 @@ typedef struct gcry_mpi_point *mpi_point_t;
typedef struct gcry_mpi_point mpi_point_struct;
typedef struct gcry_mpi_point *mpi_point_t;
-void _gcry_mpi_point_init (mpi_point_t p);
+void _gcry_mpi_point_init (mpi_point_t p, unsigned int nbits);
void _gcry_mpi_point_free_parts (mpi_point_t p);
void _gcry_mpi_get_point (gcry_mpi_t x, gcry_mpi_t y, gcry_mpi_t z,
mpi_point_t point);
security/libgcrypt/pkg-plist
+1 -1
View File
@@ -6,7 +6,7 @@ include/gcrypt.h
%%STATIC%%lib/libgcrypt.a
lib/libgcrypt.so
lib/libgcrypt.so.20
lib/libgcrypt.so.20.7.0
lib/libgcrypt.so.20.7.2
libdata/pkgconfig/libgcrypt.pc
share/man/man1/hmac256.1.gz
share/aclocal/libgcrypt.m4