Small Issues & Maintenance

-=-=-=-=-=-=-=-=-=-=-=-=-=

-Begin work on Navigation Meshes (simple pathfinding for now, will improve soon)
-More doc on theme overriding
-Upgraded OpenSSL to version without bugs
-Misc bugfixes

4 files changed, 0 insertions, 941 deletions

diff --git a/drivers/builtin_openssl/crypto/jpake/jpake.c b/drivers/builtin_openssl/crypto/jpake/jpake.c
deleted file mode 100644
index 8e4b633ccc..0000000000
--- a/drivers/builtin_openssl/crypto/jpake/jpake.c
+++ /dev/null
@@ -1,511 +0,0 @@
-#include "jpake.h"
-
-#include <openssl/crypto.h>
-#include <openssl/sha.h>
-#include <openssl/err.h>
-#include <memory.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);
-
-    JPAKE_CTX_init(ctx, name, peer_name, p, g, q, secret);
-
-    return ctx;
-    }
-
-void JPAKE_CTX_free(JPAKE_CTX *ctx)
-    {
-    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 void hashbn(SHA_CTX *sha, const BIGNUM *bn)
-    {
-    size_t l = BN_num_bytes(bn);
-    unsigned char *bin = OPENSSL_malloc(l);
-
-    hashlength(sha, l);
-    BN_bn2bin(bn, bin);
-    SHA1_Update(sha, bin, l);
-    OPENSSL_free(bin);
-    }
-
-/* h=hash(g, g^r, g^x, name) */
-static void 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);
-    hashbn(&sha, zkpg);
-    OPENSSL_assert(!BN_is_zero(p->zkpx.gr));
-    hashbn(&sha, p->zkpx.gr);
-    hashbn(&sha, p->gx);
-    hashstring(&sha, proof_name);
-    SHA1_Final(md, &sha);
-    BN_bin2bn(md, SHA_DIGEST_LENGTH, h);
-    }
-
-/*
- * Prove knowledge of x
- * Note that p->gx has already been calculated
- */
-static void generate_zkp(JPAKE_STEP_PART *p, const BIGNUM *x,
-			 const BIGNUM *zkpg, JPAKE_CTX *ctx)
-    {
-    BIGNUM *r = BN_new();
-    BIGNUM *h = BN_new();
-    BIGNUM *t = BN_new();
-
-   /*
-    * 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... */
-    zkp_hash(h, zkpg, p, ctx->p.name);
-
-   /* 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);
-
-   /* cleanup */
-    BN_free(t);
-    BN_free(h);
-    BN_free(r);
-    }
-
-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;
-
-    zkp_hash(h, zkpg, p, ctx->p.peer_name);
-
-   /* 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);
-
-   /* cleanup */
-    BN_free(t3);
-    BN_free(t2);
-    BN_free(t1);
-    BN_free(h);
-
-    return ret;
-    }    
-
-static void 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);
-    generate_zkp(p, x, g, ctx);
-    }
-
-/* 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);
-    generate_step_part(&send->p1, ctx->xa, ctx->p.g, ctx);
-    generate_step_part(&send->p2, ctx->xb, ctx->p.g, ctx);
-
-    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)
-    {
-    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}
-    */
-    generate_step_part(send, t2, t1, ctx);
-
-   /* cleanup */
-    BN_free(t1);
-    BN_free(t2);
-
-    return 1;
-    }
-
-/* 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 void quickhashbn(unsigned char *md, const BIGNUM *bn)
-    {
-    SHA_CTX sha;
-
-    SHA1_Init(&sha);
-    hashbn(&sha, bn);
-    SHA1_Final(md, &sha);
-    }
-
-void JPAKE_STEP3A_init(JPAKE_STEP3A *s3a)
-    {}
-
-int JPAKE_STEP3A_generate(JPAKE_STEP3A *send, JPAKE_CTX *ctx)
-    {
-    quickhashbn(send->hhk, ctx->key);
-    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];
-
-    quickhashbn(hhk, ctx->key);
-    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)
-    {
-    quickhashbn(send->hk, ctx->key);
-
-    return 1;
-    }
-
-int JPAKE_STEP3B_process(JPAKE_CTX *ctx, const JPAKE_STEP3B *received)
-    {
-    unsigned char hk[SHA_DIGEST_LENGTH];
-
-    quickhashbn(hk, ctx->key);
-    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/drivers/builtin_openssl/crypto/jpake/jpake.h b/drivers/builtin_openssl/crypto/jpake/jpake.h
deleted file mode 100644
index fd143b4d9b..0000000000
--- a/drivers/builtin_openssl/crypto/jpake/jpake.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * Implement J-PAKE, as described in
- * http://grouper.ieee.org/groups/1363/Research/contributions/hao-ryan-2008.pdf
- * 
- * With hints from http://www.cl.cam.ac.uk/~fh240/software/JPAKE2.java.
- */
-
-#ifndef HEADER_JPAKE_H
-#define HEADER_JPAKE_H
-
-#include <openssl/opensslconf.h>
-
-#ifdef OPENSSL_NO_JPAKE
-#error JPAKE is disabled.
-#endif
-
-#ifdef  __cplusplus
-extern "C" {
-#endif
-
-#include <openssl/bn.h>
-#include <openssl/sha.h>
-
-typedef struct JPAKE_CTX JPAKE_CTX;
-
-/* Note that "g" in the ZKPs is not necessarily the J-PAKE g. */
-typedef struct
-    {
-    BIGNUM *gr; /* g^r (r random) */
-    BIGNUM *b;  /* b = r - x*h, h=hash(g, g^r, g^x, name) */
-    } JPAKE_ZKP;
-
-typedef struct
-    {
-    BIGNUM *gx;       /* g^x in step 1, g^(xa + xc + xd) * xb * s in step 2 */
-    JPAKE_ZKP zkpx;   /* ZKP(x) or ZKP(xb * s) */
-    } JPAKE_STEP_PART;
-
-typedef struct
-    {
-    JPAKE_STEP_PART p1;   /* g^x3, ZKP(x3) or g^x1, ZKP(x1) */
-    JPAKE_STEP_PART p2;   /* g^x4, ZKP(x4) or g^x2, ZKP(x2) */
-    } JPAKE_STEP1;
-
-typedef JPAKE_STEP_PART JPAKE_STEP2;
-
-typedef struct
-    {
-    unsigned char hhk[SHA_DIGEST_LENGTH];
-    } JPAKE_STEP3A;
-
-typedef struct
-    {
-    unsigned char hk[SHA_DIGEST_LENGTH];
-    } JPAKE_STEP3B;
-
-/* Parameters are copied */
-JPAKE_CTX *JPAKE_CTX_new(const char *name, const char *peer_name,
-			 const BIGNUM *p, const BIGNUM *g, const BIGNUM *q,
-			 const BIGNUM *secret);
-void JPAKE_CTX_free(JPAKE_CTX *ctx);
-
-/*
- * Note that JPAKE_STEP1 can be used multiple times before release
- * without another init.
- */
-void JPAKE_STEP1_init(JPAKE_STEP1 *s1);
-int JPAKE_STEP1_generate(JPAKE_STEP1 *send, JPAKE_CTX *ctx);
-int JPAKE_STEP1_process(JPAKE_CTX *ctx, const JPAKE_STEP1 *received);
-void JPAKE_STEP1_release(JPAKE_STEP1 *s1);
-
-/*
- * Note that JPAKE_STEP2 can be used multiple times before release
- * without another init.
- */
-void JPAKE_STEP2_init(JPAKE_STEP2 *s2);
-int JPAKE_STEP2_generate(JPAKE_STEP2 *send, JPAKE_CTX *ctx);
-int JPAKE_STEP2_process(JPAKE_CTX *ctx, const JPAKE_STEP2 *received);
-void JPAKE_STEP2_release(JPAKE_STEP2 *s2);
-
-/*
- * Optionally verify the shared key. If the shared secrets do not
- * match, the two ends will disagree about the shared key, but
- * otherwise the protocol will succeed.
- */
-void JPAKE_STEP3A_init(JPAKE_STEP3A *s3a);
-int JPAKE_STEP3A_generate(JPAKE_STEP3A *send, JPAKE_CTX *ctx);
-int JPAKE_STEP3A_process(JPAKE_CTX *ctx, const JPAKE_STEP3A *received);
-void JPAKE_STEP3A_release(JPAKE_STEP3A *s3a);
-
-void JPAKE_STEP3B_init(JPAKE_STEP3B *s3b);
-int JPAKE_STEP3B_generate(JPAKE_STEP3B *send, JPAKE_CTX *ctx);
-int JPAKE_STEP3B_process(JPAKE_CTX *ctx, const JPAKE_STEP3B *received);
-void JPAKE_STEP3B_release(JPAKE_STEP3B *s3b);
-
-/*
- * the return value belongs to the library and will be released when
- * ctx is released, and will change when a new handshake is performed.
- */
-const BIGNUM *JPAKE_get_shared_key(JPAKE_CTX *ctx);
-
-/* BEGIN ERROR CODES */
-/* The following lines are auto generated by the script mkerr.pl. Any changes
- * made after this point may be overwritten when the script is next run.
- */
-void ERR_load_JPAKE_strings(void);
-
-/* Error codes for the JPAKE functions. */
-
-/* Function codes. */
-#define JPAKE_F_JPAKE_STEP1_PROCESS			 101
-#define JPAKE_F_JPAKE_STEP2_PROCESS			 102
-#define JPAKE_F_JPAKE_STEP3A_PROCESS			 103
-#define JPAKE_F_JPAKE_STEP3B_PROCESS			 104
-#define JPAKE_F_VERIFY_ZKP				 100
-
-/* Reason codes. */
-#define JPAKE_R_G_TO_THE_X3_IS_NOT_LEGAL		 108
-#define JPAKE_R_G_TO_THE_X4_IS_NOT_LEGAL		 109
-#define JPAKE_R_G_TO_THE_X4_IS_ONE			 105
-#define JPAKE_R_HASH_OF_HASH_OF_KEY_MISMATCH		 106
-#define JPAKE_R_HASH_OF_KEY_MISMATCH			 107
-#define JPAKE_R_VERIFY_B_FAILED				 102
-#define JPAKE_R_VERIFY_X3_FAILED			 103
-#define JPAKE_R_VERIFY_X4_FAILED			 104
-#define JPAKE_R_ZKP_VERIFY_FAILED			 100
-
-#ifdef  __cplusplus
-}
-#endif
-#endif
diff --git a/drivers/builtin_openssl/crypto/jpake/jpake_err.c b/drivers/builtin_openssl/crypto/jpake/jpake_err.c
deleted file mode 100644
index a9a9dee75c..0000000000
--- a/drivers/builtin_openssl/crypto/jpake/jpake_err.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/* crypto/jpake/jpake_err.c */
-/* ====================================================================
- * Copyright (c) 1999-2010 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
-	}
diff --git a/drivers/builtin_openssl/crypto/jpake/jpaketest.c b/drivers/builtin_openssl/crypto/jpake/jpaketest.c
deleted file mode 100644
index eaba75ed8a..0000000000
--- a/drivers/builtin_openssl/crypto/jpake/jpaketest.c
+++ /dev/null
@@ -1,192 +0,0 @@
-#include <openssl/opensslconf.h>
-
-#ifdef OPENSSL_NO_JPAKE
-
-#include <stdio.h>
-
-int main(int argc, char *argv[])
-{
-    printf("No J-PAKE support\n");
-    return(0);
-}
-
-#else
-
-#include <openssl/jpake.h>
-#include <openssl/err.h>
-
-static void showbn(const char *name, const BIGNUM *bn)
-    {
-    fputs(name, stdout);
-    fputs(" = ", stdout);
-    BN_print_fp(stdout, bn);
-    putc('\n', stdout);
-    }
-
-static int run_jpake(JPAKE_CTX *alice, JPAKE_CTX *bob)
-    {
-    JPAKE_STEP1 alice_s1;
-    JPAKE_STEP1 bob_s1;
-    JPAKE_STEP2 alice_s2;
-    JPAKE_STEP2 bob_s2;
-    JPAKE_STEP3A alice_s3a;
-    JPAKE_STEP3B bob_s3b;
-
-   /* Alice -> Bob: step 1 */
-    puts("A->B s1");
-    JPAKE_STEP1_init(&alice_s1);
-    JPAKE_STEP1_generate(&alice_s1, alice);
-    if(!JPAKE_STEP1_process(bob, &alice_s1))
-	{
-	printf("Bob fails to process Alice's step 1\n");
-	ERR_print_errors_fp(stdout);
-	return 1;
-	}
-    JPAKE_STEP1_release(&alice_s1);
-
-   /* Bob -> Alice: step 1 */
-    puts("B->A s1");
-    JPAKE_STEP1_init(&bob_s1);
-    JPAKE_STEP1_generate(&bob_s1, bob);
-    if(!JPAKE_STEP1_process(alice, &bob_s1))
-	{
-	printf("Alice fails to process Bob's step 1\n");
-	ERR_print_errors_fp(stdout);
-	return 2;
-	}
-    JPAKE_STEP1_release(&bob_s1);
-
-   /* Alice -> Bob: step 2 */
-    puts("A->B s2");
-    JPAKE_STEP2_init(&alice_s2);
-    JPAKE_STEP2_generate(&alice_s2, alice);
-    if(!JPAKE_STEP2_process(bob, &alice_s2))
-	{
-	printf("Bob fails to process Alice's step 2\n");
-	ERR_print_errors_fp(stdout);
-	return 3;
-	}
-    JPAKE_STEP2_release(&alice_s2);
-
-   /* Bob -> Alice: step 2 */
-    puts("B->A s2");
-    JPAKE_STEP2_init(&bob_s2);
-    JPAKE_STEP2_generate(&bob_s2, bob);
-    if(!JPAKE_STEP2_process(alice, &bob_s2))
-	{
-	printf("Alice fails to process Bob's step 2\n");
-	ERR_print_errors_fp(stdout);
-	return 4;
-	}
-    JPAKE_STEP2_release(&bob_s2);
-
-    showbn("Alice's key", JPAKE_get_shared_key(alice));
-    showbn("Bob's key  ", JPAKE_get_shared_key(bob));
-
-   /* Alice -> Bob: step 3a */
-    puts("A->B s3a");
-    JPAKE_STEP3A_init(&alice_s3a);
-    JPAKE_STEP3A_generate(&alice_s3a, alice);
-    if(!JPAKE_STEP3A_process(bob, &alice_s3a))
-	{
-	printf("Bob fails to process Alice's step 3a\n");
-	ERR_print_errors_fp(stdout);
-	return 5;
-	}
-    JPAKE_STEP3A_release(&alice_s3a);
-    
-   /* Bob -> Alice: step 3b */
-    puts("B->A s3b");
-    JPAKE_STEP3B_init(&bob_s3b);
-    JPAKE_STEP3B_generate(&bob_s3b, bob);
-    if(!JPAKE_STEP3B_process(alice, &bob_s3b))
-	{
-	printf("Alice fails to process Bob's step 3b\n");
-	ERR_print_errors_fp(stdout);
-	return 6;
-	}
-    JPAKE_STEP3B_release(&bob_s3b);
-
-    return 0;
-    }
-
-int main(int argc, char **argv)
-    {
-    JPAKE_CTX *alice;
-    JPAKE_CTX *bob;
-    BIGNUM *p = NULL;
-    BIGNUM *g = NULL;
-    BIGNUM *q = NULL;
-    BIGNUM *secret = BN_new();
-    BIO *bio_err;
-
-    bio_err = BIO_new_fp(stderr, BIO_NOCLOSE);
-
-    CRYPTO_malloc_debug_init();
-    CRYPTO_dbg_set_options(V_CRYPTO_MDEBUG_ALL);
-    CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
-
-    ERR_load_crypto_strings();
-
-    /*
-    BN_hex2bn(&p, "fd7f53811d75122952df4a9c2eece4e7f611b7523cef4400c31e3f80b6512669455d402251fb593d8d58fabfc5f5ba30f6cb9b556cd7813b801d346ff26660b76b9950a5a49f9fe8047b1022c24fbba9d7feb7c61bf83b57e7c6a8a6150f04fb83f6d3c51ec3023554135a169132f675f3ae2b61d72aeff22203199dd14801c7");
-    BN_hex2bn(&g, "f7e1a085d69b3ddecbbcab5c36b857b97994afbbfa3aea82f9574c0b3d0782675159578ebad4594fe67107108180b449167123e84c281613b7cf09328cc8a6e13c167a8b547c8d28e0a3ae1e2bb3a675916ea37f0bfa213562f1fb627a01243bcca4f1bea8519089a883dfe15ae59f06928b665e807b552564014c3bfecf492a");
-    BN_hex2bn(&q, "9760508f15230bccb292b982a2eb840bf0581cf5");
-    */
-    /*
-    p = BN_new();
-    BN_generate_prime(p, 1024, 1, NULL, NULL, NULL, NULL);
-    */
-   /* Use a safe prime for p (that we found earlier) */
-    BN_hex2bn(&p, "F9E5B365665EA7A05A9C534502780FEE6F1AB5BD4F49947FD036DBD7E905269AF46EF28B0FC07487EE4F5D20FB3C0AF8E700F3A2FA3414970CBED44FEDFF80CE78D800F184BB82435D137AADA2C6C16523247930A63B85661D1FC817A51ACD96168E95898A1F83A79FFB529368AA7833ABD1B0C3AEDDB14D2E1A2F71D99F763F");
-    showbn("p", p);
-    g = BN_new();
-    BN_set_word(g, 2);
-    showbn("g", g);
-    q = BN_new();
-    BN_rshift1(q, p);
-    showbn("q", q);
-
-    BN_rand(secret, 32, -1, 0);
-
-   /* A normal run, expect this to work... */
-    alice = JPAKE_CTX_new("Alice", "Bob", p, g, q, secret);
-    bob = JPAKE_CTX_new("Bob", "Alice", p, g, q, secret);
-
-    if(run_jpake(alice, bob) != 0)
-	{
-	fprintf(stderr, "Plain JPAKE run failed\n");
-	return 1;
-	}
-
-    JPAKE_CTX_free(bob);
-    JPAKE_CTX_free(alice);
-
-   /* Now give Alice and Bob different secrets */
-    alice = JPAKE_CTX_new("Alice", "Bob", p, g, q, secret);
-    BN_add_word(secret, 1);
-    bob = JPAKE_CTX_new("Bob", "Alice", p, g, q, secret);
-
-    if(run_jpake(alice, bob) != 5)
-	{
-	fprintf(stderr, "Mismatched secret JPAKE run failed\n");
-	return 1;
-	}
-
-    JPAKE_CTX_free(bob);
-    JPAKE_CTX_free(alice);
-
-    BN_free(secret);
-    BN_free(q);
-    BN_free(g);
-    BN_free(p);
-
-    CRYPTO_cleanup_all_ex_data();
-    ERR_remove_thread_state(NULL);
-    ERR_free_strings();
-    CRYPTO_mem_leaks(bio_err);
-
-    return 0;
-    }
-
-#endif