Remove JPAKE

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>

4 files changed, 0 insertions, 689 deletions

diff --git a/crypto/jpake/Makefile.in b/crypto/jpake/Makefile.in
deleted file mode 100644
index 9a75fae7ca..0000000000
--- a/crypto/jpake/Makefile.in
+++ /dev/null
@@ -1,36 +0,0 @@
-DIR=jpake
-TOP=../..
-
-CFLAGS= $(INCLUDES) $(CFLAG)
-
-GENERAL= Makefile
-
-LIB=$(TOP)/libcrypto.a
-LIBOBJ=jpake.o jpake_err.o
-LIBSRC=jpake.c jpake_err.c
-SRC= $(LIBSRC)
-
-HEADER=
-
-ALL= $(GENERAL) $(SRC) $(HEADER)
-
-top:
-	(cd ../..; $(MAKE) DIRS=crypto SDIRS=$(DIR) sub_all)
-
-all:	lib
-
-lib:	$(LIBOBJ)
-	$(AR) $(LIB) $(LIBOBJ)
-	$(RANLIB) $(LIB) || echo Never mind.
-	@touch lib
-
-files:
-	$(PERL) $(TOP)/util/files.pl Makefile >> $(TOP)/MINFO
-
-depend:
-	$(TOP)/util/domd $(CFLAG) $(INCLUDES) $(DEPFLAG) -- $(PROGS) $(LIBSRC)
-
-clean:
-	rm -f *.s *.o *.obj des lib tags core .pure .nfs* *.old *.bak fluff
-
-# DO NOT DELETE THIS LINE -- make depend depends on it.
diff --git a/crypto/jpake/build.info b/crypto/jpake/build.info
deleted file mode 100644
index 7dfcf24611..0000000000
--- a/crypto/jpake/build.info
+++ /dev/null
@@ -1,3 +0,0 @@
-LIBS=../../libcrypto
-SOURCE[../../libcrypto]=\
-        jpake.c jpake_err.c
diff --git a/crypto/jpake/jpake.c b/crypto/jpake/jpake.c
deleted file mode 100644
index abbcb89a2a..0000000000
--- a/crypto/jpake/jpake.c
+++ /dev/null
@@ -1,543 +0,0 @@
-#include <openssl/jpake.h>
-#include <openssl/crypto.h>
-#include <openssl/sha.h>
-#include <openssl/err.h>
-#include <memory.h>
-#include <string.h>
-
-/*
- * In the definition, (xa, xb, xc, xd) are Alice's (x1, x2, x3, x4) or
- * Bob's (x3, x4, x1, x2). If you see what I mean.
- */
-
-typedef struct {
-    char *name;                 /* Must be unique */
-    char *peer_name;
-    BIGNUM *p;
-    BIGNUM *g;
-    BIGNUM *q;
-    BIGNUM *gxc;                /* Alice's g^{x3} or Bob's g^{x1} */
-    BIGNUM *gxd;                /* Alice's g^{x4} or Bob's g^{x2} */
-} JPAKE_CTX_PUBLIC;
-
-struct JPAKE_CTX {
-    JPAKE_CTX_PUBLIC p;
-    BIGNUM *secret;             /* The shared secret */
-    BN_CTX *ctx;
-    BIGNUM *xa;                 /* Alice's x1 or Bob's x3 */
-    BIGNUM *xb;                 /* Alice's x2 or Bob's x4 */
-    BIGNUM *key;                /* The calculated (shared) key */
-};
-
-static void JPAKE_ZKP_init(JPAKE_ZKP *zkp)
-{
-    zkp->gr = BN_new();
-    zkp->b = BN_new();
-}
-
-static void JPAKE_ZKP_release(JPAKE_ZKP *zkp)
-{
-    BN_free(zkp->b);
-    BN_free(zkp->gr);
-}
-
-/* Two birds with one stone - make the global name as expected */
-#define JPAKE_STEP_PART_init    JPAKE_STEP2_init
-#define JPAKE_STEP_PART_release JPAKE_STEP2_release
-
-void JPAKE_STEP_PART_init(JPAKE_STEP_PART *p)
-{
-    p->gx = BN_new();
-    JPAKE_ZKP_init(&p->zkpx);
-}
-
-void JPAKE_STEP_PART_release(JPAKE_STEP_PART *p)
-{
-    JPAKE_ZKP_release(&p->zkpx);
-    BN_free(p->gx);
-}
-
-void JPAKE_STEP1_init(JPAKE_STEP1 *s1)
-{
-    JPAKE_STEP_PART_init(&s1->p1);
-    JPAKE_STEP_PART_init(&s1->p2);
-}
-
-void JPAKE_STEP1_release(JPAKE_STEP1 *s1)
-{
-    JPAKE_STEP_PART_release(&s1->p2);
-    JPAKE_STEP_PART_release(&s1->p1);
-}
-
-static void JPAKE_CTX_init(JPAKE_CTX *ctx, const char *name,
-                           const char *peer_name, const BIGNUM *p,
-                           const BIGNUM *g, const BIGNUM *q,
-                           const BIGNUM *secret)
-{
-    ctx->p.name = OPENSSL_strdup(name);
-    ctx->p.peer_name = OPENSSL_strdup(peer_name);
-    ctx->p.p = BN_dup(p);
-    ctx->p.g = BN_dup(g);
-    ctx->p.q = BN_dup(q);
-    ctx->secret = BN_dup(secret);
-
-    ctx->p.gxc = BN_new();
-    ctx->p.gxd = BN_new();
-
-    ctx->xa = BN_new();
-    ctx->xb = BN_new();
-    ctx->key = BN_new();
-    ctx->ctx = BN_CTX_new();
-}
-
-static void JPAKE_CTX_release(JPAKE_CTX *ctx)
-{
-    BN_CTX_free(ctx->ctx);
-    BN_clear_free(ctx->key);
-    BN_clear_free(ctx->xb);
-    BN_clear_free(ctx->xa);
-
-    BN_free(ctx->p.gxd);
-    BN_free(ctx->p.gxc);
-
-    BN_clear_free(ctx->secret);
-    BN_free(ctx->p.q);
-    BN_free(ctx->p.g);
-    BN_free(ctx->p.p);
-    OPENSSL_free(ctx->p.peer_name);
-    OPENSSL_free(ctx->p.name);
-
-    memset(ctx, 0, sizeof(*ctx));
-}
-
-JPAKE_CTX *JPAKE_CTX_new(const char *name, const char *peer_name,
-                         const BIGNUM *p, const BIGNUM *g, const BIGNUM *q,
-                         const BIGNUM *secret)
-{
-    JPAKE_CTX *ctx = OPENSSL_malloc(sizeof(*ctx));
-    if (ctx == NULL)
-        return NULL;
-
-    JPAKE_CTX_init(ctx, name, peer_name, p, g, q, secret);
-
-    return ctx;
-}
-
-void JPAKE_CTX_free(JPAKE_CTX *ctx)
-{
-    if (!ctx)
-        return;
-    JPAKE_CTX_release(ctx);
-    OPENSSL_free(ctx);
-}
-
-static void hashlength(SHA_CTX *sha, size_t l)
-{
-    unsigned char b[2];
-
-    OPENSSL_assert(l <= 0xffff);
-    b[0] = l >> 8;
-    b[1] = l & 0xff;
-    SHA1_Update(sha, b, 2);
-}
-
-static void hashstring(SHA_CTX *sha, const char *string)
-{
-    size_t l = strlen(string);
-
-    hashlength(sha, l);
-    SHA1_Update(sha, string, l);
-}
-
-static int hashbn(SHA_CTX *sha, const BIGNUM *bn)
-{
-    size_t l = BN_num_bytes(bn);
-    unsigned char *bin = OPENSSL_malloc(l);
-
-    if (bin == NULL)
-        return 0;
-
-    hashlength(sha, l);
-    BN_bn2bin(bn, bin);
-    SHA1_Update(sha, bin, l);
-    OPENSSL_free(bin);
-    return 1;
-}
-
-/* h=hash(g, g^r, g^x, name) */
-static int zkp_hash(BIGNUM *h, const BIGNUM *zkpg, const JPAKE_STEP_PART *p,
-                    const char *proof_name)
-{
-    unsigned char md[SHA_DIGEST_LENGTH];
-    SHA_CTX sha;
-
-    /*
-     * XXX: hash should not allow moving of the boundaries - Java code
-     * is flawed in this respect. Length encoding seems simplest.
-     */
-    SHA1_Init(&sha);
-    if (!hashbn(&sha, zkpg))
-        return 0;
-    OPENSSL_assert(!BN_is_zero(p->zkpx.gr));
-    if (!hashbn(&sha, p->zkpx.gr))
-        return 0;
-    if (!hashbn(&sha, p->gx))
-        return 0;
-    hashstring(&sha, proof_name);
-    SHA1_Final(md, &sha);
-    BN_bin2bn(md, SHA_DIGEST_LENGTH, h);
-    return 1;
-}
-
-/*
- * Prove knowledge of x
- * Note that p->gx has already been calculated
- */
-static int generate_zkp(JPAKE_STEP_PART *p, const BIGNUM *x,
-                        const BIGNUM *zkpg, JPAKE_CTX *ctx)
-{
-    int res = 0;
-    BIGNUM *r = BN_new();
-    BIGNUM *h = BN_new();
-    BIGNUM *t = BN_new();
-
-    if (r == NULL || h == NULL || t == NULL)
-        goto end;
-
-   /*-
-    * r in [0,q)
-    * XXX: Java chooses r in [0, 2^160) - i.e. distribution not uniform
-    */
-    BN_rand_range(r, ctx->p.q);
-    /* g^r */
-    BN_mod_exp(p->zkpx.gr, zkpg, r, ctx->p.p, ctx->ctx);
-
-    /* h=hash... */
-    if (!zkp_hash(h, zkpg, p, ctx->p.name))
-        goto end;
-
-    /* b = r - x*h */
-    BN_mod_mul(t, x, h, ctx->p.q, ctx->ctx);
-    BN_mod_sub(p->zkpx.b, r, t, ctx->p.q, ctx->ctx);
-
-    res = 1;
- end:
-    /* cleanup */
-    BN_free(t);
-    BN_free(h);
-    BN_free(r);
-    return res;
-}
-
-static int verify_zkp(const JPAKE_STEP_PART *p, const BIGNUM *zkpg,
-                      JPAKE_CTX *ctx)
-{
-    BIGNUM *h = BN_new();
-    BIGNUM *t1 = BN_new();
-    BIGNUM *t2 = BN_new();
-    BIGNUM *t3 = BN_new();
-    int ret = 0;
-
-    if (h == NULL || t1 == NULL || t2 == NULL || t3 == NULL)
-        goto end;
-
-    if (!zkp_hash(h, zkpg, p, ctx->p.peer_name))
-        goto end;
-
-    /* t1 = g^b */
-    BN_mod_exp(t1, zkpg, p->zkpx.b, ctx->p.p, ctx->ctx);
-    /* t2 = (g^x)^h = g^{hx} */
-    BN_mod_exp(t2, p->gx, h, ctx->p.p, ctx->ctx);
-    /* t3 = t1 * t2 = g^{hx} * g^b = g^{hx+b} = g^r (allegedly) */
-    BN_mod_mul(t3, t1, t2, ctx->p.p, ctx->ctx);
-
-    /* verify t3 == g^r */
-    if (BN_cmp(t3, p->zkpx.gr) == 0)
-        ret = 1;
-    else
-        JPAKEerr(JPAKE_F_VERIFY_ZKP, JPAKE_R_ZKP_VERIFY_FAILED);
-
- end:
-    /* cleanup */
-    BN_free(t3);
-    BN_free(t2);
-    BN_free(t1);
-    BN_free(h);
-
-    return ret;
-}
-
-static int generate_step_part(JPAKE_STEP_PART *p, const BIGNUM *x,
-                              const BIGNUM *g, JPAKE_CTX *ctx)
-{
-    BN_mod_exp(p->gx, g, x, ctx->p.p, ctx->ctx);
-    if (!generate_zkp(p, x, g, ctx))
-        return 0;
-    return 1;
-}
-
-/* Generate each party's random numbers. xa is in [0, q), xb is in [1, q). */
-static void genrand(JPAKE_CTX *ctx)
-{
-    BIGNUM *qm1;
-
-    /* xa in [0, q) */
-    BN_rand_range(ctx->xa, ctx->p.q);
-
-    /* q-1 */
-    qm1 = BN_new();
-    BN_copy(qm1, ctx->p.q);
-    BN_sub_word(qm1, 1);
-
-    /* ... and xb in [0, q-1) */
-    BN_rand_range(ctx->xb, qm1);
-    /* [1, q) */
-    BN_add_word(ctx->xb, 1);
-
-    /* cleanup */
-    BN_free(qm1);
-}
-
-int JPAKE_STEP1_generate(JPAKE_STEP1 *send, JPAKE_CTX *ctx)
-{
-    genrand(ctx);
-    if (!generate_step_part(&send->p1, ctx->xa, ctx->p.g, ctx))
-        return 0;
-    if (!generate_step_part(&send->p2, ctx->xb, ctx->p.g, ctx))
-        return 0;
-
-    return 1;
-}
-
-/* g^x is a legal value */
-static int is_legal(const BIGNUM *gx, const JPAKE_CTX *ctx)
-{
-    BIGNUM *t;
-    int res;
-
-    if (BN_is_negative(gx) || BN_is_zero(gx) || BN_cmp(gx, ctx->p.p) >= 0)
-        return 0;
-
-    t = BN_new();
-    BN_mod_exp(t, gx, ctx->p.q, ctx->p.p, ctx->ctx);
-    res = BN_is_one(t);
-    BN_free(t);
-
-    return res;
-}
-
-int JPAKE_STEP1_process(JPAKE_CTX *ctx, const JPAKE_STEP1 *received)
-{
-    if (!is_legal(received->p1.gx, ctx)) {
-        JPAKEerr(JPAKE_F_JPAKE_STEP1_PROCESS,
-                 JPAKE_R_G_TO_THE_X3_IS_NOT_LEGAL);
-        return 0;
-    }
-
-    if (!is_legal(received->p2.gx, ctx)) {
-        JPAKEerr(JPAKE_F_JPAKE_STEP1_PROCESS,
-                 JPAKE_R_G_TO_THE_X4_IS_NOT_LEGAL);
-        return 0;
-    }
-
-    /* verify their ZKP(xc) */
-    if (!verify_zkp(&received->p1, ctx->p.g, ctx)) {
-        JPAKEerr(JPAKE_F_JPAKE_STEP1_PROCESS, JPAKE_R_VERIFY_X3_FAILED);
-        return 0;
-    }
-
-    /* verify their ZKP(xd) */
-    if (!verify_zkp(&received->p2, ctx->p.g, ctx)) {
-        JPAKEerr(JPAKE_F_JPAKE_STEP1_PROCESS, JPAKE_R_VERIFY_X4_FAILED);
-        return 0;
-    }
-
-    /* g^xd != 1 */
-    if (BN_is_one(received->p2.gx)) {
-        JPAKEerr(JPAKE_F_JPAKE_STEP1_PROCESS, JPAKE_R_G_TO_THE_X4_IS_ONE);
-        return 0;
-    }
-
-    /* Save the bits we need for later */
-    BN_copy(ctx->p.gxc, received->p1.gx);
-    BN_copy(ctx->p.gxd, received->p2.gx);
-
-    return 1;
-}
-
-int JPAKE_STEP2_generate(JPAKE_STEP2 *send, JPAKE_CTX *ctx)
-{
-    int ret;
-
-    BIGNUM *t1 = BN_new();
-    BIGNUM *t2 = BN_new();
-
-   /*-
-    * X = g^{(xa + xc + xd) * xb * s}
-    * t1 = g^xa
-    */
-    BN_mod_exp(t1, ctx->p.g, ctx->xa, ctx->p.p, ctx->ctx);
-    /* t2 = t1 * g^{xc} = g^{xa} * g^{xc} = g^{xa + xc} */
-    BN_mod_mul(t2, t1, ctx->p.gxc, ctx->p.p, ctx->ctx);
-    /* t1 = t2 * g^{xd} = g^{xa + xc + xd} */
-    BN_mod_mul(t1, t2, ctx->p.gxd, ctx->p.p, ctx->ctx);
-    /* t2 = xb * s */
-    BN_mod_mul(t2, ctx->xb, ctx->secret, ctx->p.q, ctx->ctx);
-
-   /*-
-    * ZKP(xb * s)
-    * XXX: this is kinda funky, because we're using
-    *
-    * g' = g^{xa + xc + xd}
-    *
-    * as the generator, which means X is g'^{xb * s}
-    * X = t1^{t2} = t1^{xb * s} = g^{(xa + xc + xd) * xb * s}
-    */
-    ret = generate_step_part(send, t2, t1, ctx);
-
-    /* cleanup */
-    BN_free(t1);
-    BN_free(t2);
-
-    return ret;
-}
-
-/* gx = g^{xc + xa + xb} * xd * s */
-static int compute_key(JPAKE_CTX *ctx, const BIGNUM *gx)
-{
-    BIGNUM *t1 = BN_new();
-    BIGNUM *t2 = BN_new();
-    BIGNUM *t3 = BN_new();
-
-   /*-
-    * K = (gx/g^{xb * xd * s})^{xb}
-    *   = (g^{(xc + xa + xb) * xd * s - xb * xd *s})^{xb}
-    *   = (g^{(xa + xc) * xd * s})^{xb}
-    *   = g^{(xa + xc) * xb * xd * s}
-    * [which is the same regardless of who calculates it]
-    */
-
-    /* t1 = (g^{xd})^{xb} = g^{xb * xd} */
-    BN_mod_exp(t1, ctx->p.gxd, ctx->xb, ctx->p.p, ctx->ctx);
-    /* t2 = -s = q-s */
-    BN_sub(t2, ctx->p.q, ctx->secret);
-    /* t3 = t1^t2 = g^{-xb * xd * s} */
-    BN_mod_exp(t3, t1, t2, ctx->p.p, ctx->ctx);
-    /* t1 = gx * t3 = X/g^{xb * xd * s} */
-    BN_mod_mul(t1, gx, t3, ctx->p.p, ctx->ctx);
-    /* K = t1^{xb} */
-    BN_mod_exp(ctx->key, t1, ctx->xb, ctx->p.p, ctx->ctx);
-
-    /* cleanup */
-    BN_free(t3);
-    BN_free(t2);
-    BN_free(t1);
-
-    return 1;
-}
-
-int JPAKE_STEP2_process(JPAKE_CTX *ctx, const JPAKE_STEP2 *received)
-{
-    BIGNUM *t1 = BN_new();
-    BIGNUM *t2 = BN_new();
-    int ret = 0;
-
-   /*-
-    * g' = g^{xc + xa + xb} [from our POV]
-    * t1 = xa + xb
-    */
-    BN_mod_add(t1, ctx->xa, ctx->xb, ctx->p.q, ctx->ctx);
-    /* t2 = g^{t1} = g^{xa+xb} */
-    BN_mod_exp(t2, ctx->p.g, t1, ctx->p.p, ctx->ctx);
-    /* t1 = g^{xc} * t2 = g^{xc + xa + xb} */
-    BN_mod_mul(t1, ctx->p.gxc, t2, ctx->p.p, ctx->ctx);
-
-    if (verify_zkp(received, t1, ctx))
-        ret = 1;
-    else
-        JPAKEerr(JPAKE_F_JPAKE_STEP2_PROCESS, JPAKE_R_VERIFY_B_FAILED);
-
-    compute_key(ctx, received->gx);
-
-    /* cleanup */
-    BN_free(t2);
-    BN_free(t1);
-
-    return ret;
-}
-
-static int quickhashbn(unsigned char *md, const BIGNUM *bn)
-{
-    SHA_CTX sha;
-
-    SHA1_Init(&sha);
-    if (!hashbn(&sha, bn))
-        return 0;
-    SHA1_Final(md, &sha);
-    return 1;
-}
-
-void JPAKE_STEP3A_init(JPAKE_STEP3A *s3a)
-{
-}
-
-int JPAKE_STEP3A_generate(JPAKE_STEP3A *send, JPAKE_CTX *ctx)
-{
-    if (!quickhashbn(send->hhk, ctx->key))
-        return 0;
-    SHA1(send->hhk, sizeof send->hhk, send->hhk);
-
-    return 1;
-}
-
-int JPAKE_STEP3A_process(JPAKE_CTX *ctx, const JPAKE_STEP3A *received)
-{
-    unsigned char hhk[SHA_DIGEST_LENGTH];
-
-    if (!quickhashbn(hhk, ctx->key))
-        return 0;
-    SHA1(hhk, sizeof hhk, hhk);
-    if (memcmp(hhk, received->hhk, sizeof hhk)) {
-        JPAKEerr(JPAKE_F_JPAKE_STEP3A_PROCESS,
-                 JPAKE_R_HASH_OF_HASH_OF_KEY_MISMATCH);
-        return 0;
-    }
-    return 1;
-}
-
-void JPAKE_STEP3A_release(JPAKE_STEP3A *s3a)
-{
-}
-
-void JPAKE_STEP3B_init(JPAKE_STEP3B *s3b)
-{
-}
-
-int JPAKE_STEP3B_generate(JPAKE_STEP3B *send, JPAKE_CTX *ctx)
-{
-    if (!quickhashbn(send->hk, ctx->key))
-        return 0;
-    return 1;
-}
-
-int JPAKE_STEP3B_process(JPAKE_CTX *ctx, const JPAKE_STEP3B *received)
-{
-    unsigned char hk[SHA_DIGEST_LENGTH];
-
-    if (!quickhashbn(hk, ctx->key))
-        return 0;
-    if (memcmp(hk, received->hk, sizeof hk)) {
-        JPAKEerr(JPAKE_F_JPAKE_STEP3B_PROCESS, JPAKE_R_HASH_OF_KEY_MISMATCH);
-        return 0;
-    }
-    return 1;
-}
-
-void JPAKE_STEP3B_release(JPAKE_STEP3B *s3b)
-{
-}
-
-const BIGNUM *JPAKE_get_shared_key(JPAKE_CTX *ctx)
-{
-    return ctx->key;
-}
diff --git a/crypto/jpake/jpake_err.c b/crypto/jpake/jpake_err.c
deleted file mode 100644
index d45f86c643..0000000000
--- a/crypto/jpake/jpake_err.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/* ====================================================================
- * Copyright (c) 1999-2015 The OpenSSL Project.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- *    software must display the following acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- *    endorse or promote products derived from this software without
- *    prior written permission. For written permission, please contact
- *    openssl-core@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- *    nor may "OpenSSL" appear in their names without prior written
- *    permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- *    acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com).  This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-/*
- * NOTE: this file was auto generated by the mkerr.pl script: any changes
- * made to it will be overwritten when the script next updates this file,
- * only reason strings will be preserved.
- */
-
-#include <stdio.h>
-#include <openssl/err.h>
-#include <openssl/jpake.h>
-
-/* BEGIN ERROR CODES */
-#ifndef OPENSSL_NO_ERR
-
-# define ERR_FUNC(func) ERR_PACK(ERR_LIB_JPAKE,func,0)
-# define ERR_REASON(reason) ERR_PACK(ERR_LIB_JPAKE,0,reason)
-
-static ERR_STRING_DATA JPAKE_str_functs[] = {
-    {ERR_FUNC(JPAKE_F_JPAKE_STEP1_PROCESS), "JPAKE_STEP1_process"},
-    {ERR_FUNC(JPAKE_F_JPAKE_STEP2_PROCESS), "JPAKE_STEP2_process"},
-    {ERR_FUNC(JPAKE_F_JPAKE_STEP3A_PROCESS), "JPAKE_STEP3A_process"},
-    {ERR_FUNC(JPAKE_F_JPAKE_STEP3B_PROCESS), "JPAKE_STEP3B_process"},
-    {ERR_FUNC(JPAKE_F_VERIFY_ZKP), "verify_zkp"},
-    {0, NULL}
-};
-
-static ERR_STRING_DATA JPAKE_str_reasons[] = {
-    {ERR_REASON(JPAKE_R_G_TO_THE_X3_IS_NOT_LEGAL),
-     "g to the x3 is not legal"},
-    {ERR_REASON(JPAKE_R_G_TO_THE_X4_IS_NOT_LEGAL),
-     "g to the x4 is not legal"},
-    {ERR_REASON(JPAKE_R_G_TO_THE_X4_IS_ONE), "g to the x4 is one"},
-    {ERR_REASON(JPAKE_R_HASH_OF_HASH_OF_KEY_MISMATCH),
-     "hash of hash of key mismatch"},
-    {ERR_REASON(JPAKE_R_HASH_OF_KEY_MISMATCH), "hash of key mismatch"},
-    {ERR_REASON(JPAKE_R_VERIFY_B_FAILED), "verify b failed"},
-    {ERR_REASON(JPAKE_R_VERIFY_X3_FAILED), "verify x3 failed"},
-    {ERR_REASON(JPAKE_R_VERIFY_X4_FAILED), "verify x4 failed"},
-    {ERR_REASON(JPAKE_R_ZKP_VERIFY_FAILED), "zkp verify failed"},
-    {0, NULL}
-};
-
-#endif
-
-void ERR_load_JPAKE_strings(void)
-{
-#ifndef OPENSSL_NO_ERR
-
-    if (ERR_func_error_string(JPAKE_str_functs[0].error) == NULL) {
-        ERR_load_strings(0, JPAKE_str_functs);
-        ERR_load_strings(0, JPAKE_str_reasons);
-    }
-#endif
-}