Remove JPAKE

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

25 files changed, 19 insertions, 1374 deletions

diff --git a/CHANGES b/CHANGES
index cf7d272149..ee1d37415d 100644
--- a/CHANGES
+++ b/CHANGES
@@ -4,6 +4,9 @@
 
  Changes between 1.0.2f and 1.1.0  [xx XXX xxxx]
 
+  *) Removed JPAKE code.  It was experimental and has no wide use.
+     [Rich Salz]
+
   *) The INSTALL_PREFIX Makefile variable has been renamed to
      DESTDIR.  That makes for less confusion on what this variable
      is for.  Also, the configuration option --install_prefix is
diff --git a/Configure b/Configure
index 0cf893ee7a..bc753633f3 100755
--- a/Configure
+++ b/Configure
@@ -226,7 +226,7 @@ $config{sdirs} = [
     "bn", "ec", "rsa", "dsa", "dh", "dso", "engine",
     "buffer", "bio", "stack", "lhash", "rand", "err",
     "evp", "asn1", "pem", "x509", "x509v3", "conf", "txt_db", "pkcs7", "pkcs12", "comp", "ocsp", "ui",
-    "cms", "ts", "jpake", "srp", "cmac", "ct", "async", "kdf"
+    "cms", "ts", "srp", "cmac", "ct", "async", "kdf"
     ];
 
 # Known TLS and DTLS protocols
@@ -274,7 +274,6 @@ my @disablables = (
     "hmac",
     "hw(-.+)?",
     "idea",
-    "jpake",
     "locking",			# Really???
     "md2",
     "md4",
@@ -327,7 +326,6 @@ foreach my $proto ((@tls, @dtls))
 my %disabled = ( # "what"         => "comment" [or special keyword "experimental"]
 		 "ec_nistp_64_gcc_128" => "default",
 		 "egd"            => "default",
-		 "jpake"          => "experimental",
 		 "md2"            => "default",
 		 "rc5"            => "default",
 		 "sctp"           => "default",
@@ -351,7 +349,6 @@ my @disable_cascades = (
     "rijndael"		=> [ "aes" ],
     "des"		=> [ "mdc2" ],
     "ec"		=> [ "ecdsa", "ecdh" ],
-    "psk"		=> [ "jpake" ],
 
     "dgram"		=> [ "dtls" ],
     "dtls"		=> [ @dtls ],
diff --git a/apps/apps.c b/apps/apps.c
index 2a189f20a0..1ba86050e6 100644
--- a/apps/apps.c
+++ b/apps/apps.c
@@ -141,9 +141,6 @@
 # include <openssl/rsa.h>
 #endif
 #include <openssl/bn.h>
-#ifndef OPENSSL_NO_JPAKE
-# include <openssl/jpake.h>
-#endif
 #include <openssl/ssl.h>
 
 #include "apps.h"
@@ -1990,229 +1987,6 @@ void policies_print(X509_STORE_CTX *ctx)
     nodes_print("User", X509_policy_tree_get0_user_policies(tree));
 }
 
-#if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
-
-static JPAKE_CTX *jpake_init(const char *us, const char *them,
-                             const char *secret)
-{
-    BIGNUM *p = NULL;
-    BIGNUM *g = NULL;
-    BIGNUM *q = NULL;
-    BIGNUM *bnsecret = BN_new();
-    JPAKE_CTX *ctx;
-
-    /* Use a safe prime for p (that we found earlier) */
-    BN_hex2bn(&p,
-              "F9E5B365665EA7A05A9C534502780FEE6F1AB5BD4F49947FD036DBD7E905269AF46EF28B0FC07487EE4F5D20FB3C0AF8E700F3A2FA3414970CBED44FEDFF80CE78D800F184BB82435D137AADA2C6C16523247930A63B85661D1FC817A51ACD96168E95898A1F83A79FFB529368AA7833ABD1B0C3AEDDB14D2E1A2F71D99F763F");
-    g = BN_new();
-    BN_set_word(g, 2);
-    q = BN_new();
-    BN_rshift1(q, p);
-
-    BN_bin2bn((const unsigned char *)secret, strlen(secret), bnsecret);
-
-    ctx = JPAKE_CTX_new(us, them, p, g, q, bnsecret);
-    BN_free(bnsecret);
-    BN_free(q);
-    BN_free(g);
-    BN_free(p);
-
-    return ctx;
-}
-
-static void jpake_send_part(BIO *conn, const JPAKE_STEP_PART *p)
-{
-    BN_print(conn, p->gx);
-    BIO_puts(conn, "\n");
-    BN_print(conn, p->zkpx.gr);
-    BIO_puts(conn, "\n");
-    BN_print(conn, p->zkpx.b);
-    BIO_puts(conn, "\n");
-}
-
-static void jpake_send_step1(BIO *bconn, JPAKE_CTX *ctx)
-{
-    JPAKE_STEP1 s1;
-
-    JPAKE_STEP1_init(&s1);
-    JPAKE_STEP1_generate(&s1, ctx);
-    jpake_send_part(bconn, &s1.p1);
-    jpake_send_part(bconn, &s1.p2);
-    (void)BIO_flush(bconn);
-    JPAKE_STEP1_release(&s1);
-}
-
-static void jpake_send_step2(BIO *bconn, JPAKE_CTX *ctx)
-{
-    JPAKE_STEP2 s2;
-
-    JPAKE_STEP2_init(&s2);
-    JPAKE_STEP2_generate(&s2, ctx);
-    jpake_send_part(bconn, &s2);
-    (void)BIO_flush(bconn);
-    JPAKE_STEP2_release(&s2);
-}
-
-static void jpake_send_step3a(BIO *bconn, JPAKE_CTX *ctx)
-{
-    JPAKE_STEP3A s3a;
-
-    JPAKE_STEP3A_init(&s3a);
-    JPAKE_STEP3A_generate(&s3a, ctx);
-    BIO_write(bconn, s3a.hhk, sizeof s3a.hhk);
-    (void)BIO_flush(bconn);
-    JPAKE_STEP3A_release(&s3a);
-}
-
-static void jpake_send_step3b(BIO *bconn, JPAKE_CTX *ctx)
-{
-    JPAKE_STEP3B s3b;
-
-    JPAKE_STEP3B_init(&s3b);
-    JPAKE_STEP3B_generate(&s3b, ctx);
-    BIO_write(bconn, s3b.hk, sizeof s3b.hk);
-    (void)BIO_flush(bconn);
-    JPAKE_STEP3B_release(&s3b);
-}
-
-static void readbn(BIGNUM **bn, BIO *bconn)
-{
-    char buf[10240];
-    int l;
-
-    l = BIO_gets(bconn, buf, sizeof buf);
-    assert(l > 0);
-    assert(buf[l - 1] == '\n');
-    buf[l - 1] = '\0';
-    BN_hex2bn(bn, buf);
-}
-
-static void jpake_receive_part(JPAKE_STEP_PART *p, BIO *bconn)
-{
-    readbn(&p->gx, bconn);
-    readbn(&p->zkpx.gr, bconn);
-    readbn(&p->zkpx.b, bconn);
-}
-
-static void jpake_receive_step1(JPAKE_CTX *ctx, BIO *bconn)
-{
-    JPAKE_STEP1 s1;
-
-    JPAKE_STEP1_init(&s1);
-    jpake_receive_part(&s1.p1, bconn);
-    jpake_receive_part(&s1.p2, bconn);
-    if (!JPAKE_STEP1_process(ctx, &s1)) {
-        ERR_print_errors(bio_err);
-        exit(1);
-    }
-    JPAKE_STEP1_release(&s1);
-}
-
-static void jpake_receive_step2(JPAKE_CTX *ctx, BIO *bconn)
-{
-    JPAKE_STEP2 s2;
-
-    JPAKE_STEP2_init(&s2);
-    jpake_receive_part(&s2, bconn);
-    if (!JPAKE_STEP2_process(ctx, &s2)) {
-        ERR_print_errors(bio_err);
-        exit(1);
-    }
-    JPAKE_STEP2_release(&s2);
-}
-
-static void jpake_receive_step3a(JPAKE_CTX *ctx, BIO *bconn)
-{
-    JPAKE_STEP3A s3a;
-    int l;
-
-    JPAKE_STEP3A_init(&s3a);
-    l = BIO_read(bconn, s3a.hhk, sizeof s3a.hhk);
-    assert(l == sizeof s3a.hhk);
-    if (!JPAKE_STEP3A_process(ctx, &s3a)) {
-        ERR_print_errors(bio_err);
-        exit(1);
-    }
-    JPAKE_STEP3A_release(&s3a);
-}
-
-static void jpake_receive_step3b(JPAKE_CTX *ctx, BIO *bconn)
-{
-    JPAKE_STEP3B s3b;
-    int l;
-
-    JPAKE_STEP3B_init(&s3b);
-    l = BIO_read(bconn, s3b.hk, sizeof s3b.hk);
-    assert(l == sizeof s3b.hk);
-    if (!JPAKE_STEP3B_process(ctx, &s3b)) {
-        ERR_print_errors(bio_err);
-        exit(1);
-    }
-    JPAKE_STEP3B_release(&s3b);
-}
-
-void jpake_client_auth(BIO *out, BIO *conn, const char *secret)
-{
-    JPAKE_CTX *ctx;
-    BIO *bconn;
-
-    BIO_puts(out, "Authenticating with JPAKE\n");
-
-    ctx = jpake_init("client", "server", secret);
-
-    bconn = BIO_new(BIO_f_buffer());
-    BIO_push(bconn, conn);
-
-    jpake_send_step1(bconn, ctx);
-    jpake_receive_step1(ctx, bconn);
-    jpake_send_step2(bconn, ctx);
-    jpake_receive_step2(ctx, bconn);
-    jpake_send_step3a(bconn, ctx);
-    jpake_receive_step3b(ctx, bconn);
-
-    BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
-
-    OPENSSL_free(psk_key);
-    psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
-
-    BIO_pop(bconn);
-    BIO_free(bconn);
-
-    JPAKE_CTX_free(ctx);
-}
-
-void jpake_server_auth(BIO *out, BIO *conn, const char *secret)
-{
-    JPAKE_CTX *ctx;
-    BIO *bconn;
-
-    BIO_puts(out, "Authenticating with JPAKE\n");
-
-    ctx = jpake_init("server", "client", secret);
-
-    bconn = BIO_new(BIO_f_buffer());
-    BIO_push(bconn, conn);
-
-    jpake_receive_step1(ctx, bconn);
-    jpake_send_step1(bconn, ctx);
-    jpake_receive_step2(ctx, bconn);
-    jpake_send_step2(bconn, ctx);
-    jpake_receive_step3a(ctx, bconn);
-    jpake_send_step3b(bconn, ctx);
-
-    BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
-
-    OPENSSL_free(psk_key);
-    psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
-
-    BIO_pop(bconn);
-    BIO_free(bconn);
-
-    JPAKE_CTX_free(ctx);
-}
-
-#endif
-
 /*-
  * next_protos_parse parses a comma separated list of strings into a string
  * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
diff --git a/apps/apps.h b/apps/apps.h
index 878dc11c07..8f7ec18b1c 100644
--- a/apps/apps.h
+++ b/apps/apps.h
@@ -571,10 +571,6 @@ int do_X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md,
 # ifndef OPENSSL_NO_PSK
 extern char *psk_key;
 # endif
-# ifndef OPENSSL_NO_JPAKE
-void jpake_client_auth(BIO *out, BIO *conn, const char *secret);
-void jpake_server_auth(BIO *out, BIO *conn, const char *secret);
-# endif
 
 unsigned char *next_protos_parse(unsigned short *outlen, const char *in);
 
diff --git a/apps/openssl.c b/apps/openssl.c
index 732cdf105a..7783cc48c1 100644
--- a/apps/openssl.c
+++ b/apps/openssl.c
@@ -757,9 +757,6 @@ static void list_disabled(void)
 #ifdef OPENSSL_NO_IDEA
     BIO_puts(bio_out, "IDEA\n");
 #endif
-#ifdef OPENSSL_NO_JPAKE
-    BIO_puts(bio_out, "JPAKE\n");
-#endif
 #ifdef OPENSSL_NO_MD2
     BIO_puts(bio_out, "MD2\n");
 #endif
diff --git a/apps/s_apps.h b/apps/s_apps.h
index 8e12c2146c..435741547a 100644
--- a/apps/s_apps.h
+++ b/apps/s_apps.h
@@ -195,8 +195,7 @@ int load_excert(SSL_EXCERT **pexc);
 void print_verify_detail(SSL *s, BIO *bio);
 void print_ssl_summary(SSL *s);
 #ifdef HEADER_SSL_H
-int config_ctx(SSL_CONF_CTX *cctx, STACK_OF(OPENSSL_STRING) *str,
-               SSL_CTX *ctx, int no_jpake);
+int config_ctx(SSL_CONF_CTX *cctx, STACK_OF(OPENSSL_STRING) *str, SSL_CTX *ctx);
 int ssl_ctx_add_crls(SSL_CTX *ctx, STACK_OF(X509_CRL) *crls,
                      int crl_download);
 int ssl_load_stores(SSL_CTX *ctx, const char *vfyCApath,
diff --git a/apps/s_cb.c b/apps/s_cb.c
index 30c9147d5c..a463dac4ff 100644
--- a/apps/s_cb.c
+++ b/apps/s_cb.c
@@ -1198,7 +1198,7 @@ void print_ssl_summary(SSL *s)
 }
 
 int config_ctx(SSL_CONF_CTX *cctx, STACK_OF(OPENSSL_STRING) *str,
-               SSL_CTX *ctx, int no_jpake)
+               SSL_CTX *ctx)
 {
     int i;
 
@@ -1206,12 +1206,6 @@ int config_ctx(SSL_CONF_CTX *cctx, STACK_OF(OPENSSL_STRING) *str,
     for (i = 0; i < sk_OPENSSL_STRING_num(str); i += 2) {
         const char *flag = sk_OPENSSL_STRING_value(str, i);
         const char *arg = sk_OPENSSL_STRING_value(str, i + 1);
-#ifndef OPENSSL_NO_JPAKE
-        if (!no_jpake && (strcmp(flag, "-cipher") == 0)) {
-            BIO_puts(bio_err, "JPAKE sets cipher to PSK\n");
-            return 0;
-        }
-#endif
         if (SSL_CONF_cmd(cctx, flag, arg) <= 0) {
             if (arg)
                 BIO_printf(bio_err, "Error with command: \"%s %s\"\n",
@@ -1222,15 +1216,6 @@ int config_ctx(SSL_CONF_CTX *cctx, STACK_OF(OPENSSL_STRING) *str,
             return 0;
         }
     }
-#ifndef OPENSSL_NO_JPAKE
-    if (!no_jpake) {
-        if (SSL_CONF_cmd(cctx, "-cipher", "PSK") <= 0) {
-            BIO_puts(bio_err, "Error setting cipher to PSK\n");
-            ERR_print_errors(bio_err);
-            return 0;
-        }
-    }
-#endif
     if (!SSL_CONF_CTX_finish(cctx)) {
         BIO_puts(bio_err, "Error finishing context\n");
         ERR_print_errors(bio_err);
diff --git a/apps/s_client.c b/apps/s_client.c
index 55d1283b1c..e820e7c03c 100644
--- a/apps/s_client.c
+++ b/apps/s_client.c
@@ -648,7 +648,7 @@ typedef enum OPTION_choice {
     OPT_CERT_CHAIN, OPT_CAPATH, OPT_NOCAPATH, OPT_CHAINCAPATH, OPT_VERIFYCAPATH,
     OPT_KEY, OPT_RECONNECT, OPT_BUILD_CHAIN, OPT_CAFILE, OPT_NOCAFILE,
     OPT_CHAINCAFILE, OPT_VERIFYCAFILE, OPT_NEXTPROTONEG, OPT_ALPN,
-    OPT_SERVERINFO, OPT_STARTTLS, OPT_SERVERNAME, OPT_JPAKE,
+    OPT_SERVERINFO, OPT_STARTTLS, OPT_SERVERNAME,
     OPT_USE_SRTP, OPT_KEYMATEXPORT, OPT_KEYMATEXPORTLEN, OPT_SMTPHOST,
     OPT_ASYNC,
     OPT_V_ENUM,
@@ -780,9 +780,6 @@ OPTIONS s_client_options[] = {
 #ifndef OPENSSL_NO_PSK
     {"psk_identity", OPT_PSK_IDENTITY, 's', "PSK identity"},
     {"psk", OPT_PSK, 's', "PSK in hex (without 0x)"},
-# ifndef OPENSSL_NO_JPAKE
-    {"jpake", OPT_JPAKE, 's', "JPAKE secret to use"},
-# endif
 #endif
 #ifndef OPENSSL_NO_SRP
     {"srpuser", OPT_SRPUSER, 's', "SRP authentification for 'user'"},
@@ -853,7 +850,7 @@ int s_client_main(int argc, char **argv)
     char *inrand = NULL;
     char *passarg = NULL, *pass = NULL, *vfyCApath = NULL, *vfyCAfile = NULL;
     char *sess_in = NULL, *sess_out = NULL, *crl_file = NULL, *p;
-    char *jpake_secret = NULL, *xmpphost = NULL;
+    char *xmpphost = NULL;
     const char *ehlo = "mail.example.com";
     struct sockaddr peer;
     struct timeval timeout, *timeoutp;
@@ -1316,11 +1313,6 @@ int s_client_main(int argc, char **argv)
         case OPT_SERVERNAME:
             servername = opt_arg();
             break;
-        case OPT_JPAKE:
-#ifndef OPENSSL_NO_JPAKE
-            jpake_secret = opt_arg();
-#endif
-            break;
         case OPT_USE_SRTP:
             srtp_profiles = opt_arg();
             break;
@@ -1378,15 +1370,6 @@ int s_client_main(int argc, char **argv)
                    "Can't use unix sockets and datagrams together\n");
         goto end;
     }
-#if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
-    if (jpake_secret) {
-        if (psk_key) {
-            BIO_printf(bio_err, "Can't use JPAKE and PSK together\n");
-            goto end;
-        }
-        psk_identity = "JPAKE";
-    }
-#endif
 
 #if !defined(OPENSSL_NO_NEXTPROTONEG)
     next_proto.status = -1;
@@ -1506,7 +1489,7 @@ int s_client_main(int argc, char **argv)
         SSL_CTX_set_mode(ctx, SSL_MODE_ASYNC);
     }
 
-    if (!config_ctx(cctx, ssl_args, ctx, jpake_secret == NULL))
+    if (!config_ctx(cctx, ssl_args, ctx))
         goto end;
 
     if (!ssl_load_stores(ctx, vfyCApath, vfyCAfile, chCApath, chCAfile,
@@ -1528,10 +1511,10 @@ int s_client_main(int argc, char **argv)
 #endif
 
 #ifndef OPENSSL_NO_PSK
-    if (psk_key != NULL || jpake_secret) {
+    if (psk_key != NULL) {
         if (c_debug)
             BIO_printf(bio_c_out,
-                       "PSK key given or JPAKE in use, setting client callback\n");
+                       "PSK key given, setting client callback\n");
         SSL_CTX_set_psk_client_callback(ctx, psk_client_cb);
     }
 #endif
@@ -1774,10 +1757,6 @@ int s_client_main(int argc, char **argv)
         SSL_CTX_set_tlsext_status_cb(ctx, ocsp_resp_cb);
         SSL_CTX_set_tlsext_status_arg(ctx, bio_c_out);
     }
-#ifndef OPENSSL_NO_JPAKE
-    if (jpake_secret)
-        jpake_client_auth(bio_c_out, sbio, jpake_secret);
-#endif
 
     SSL_set_bio(con, sbio, sbio);
     SSL_set_connect_state(con);
diff --git a/apps/s_server.c b/apps/s_server.c
index 38030364bd..3c5b4222ef 100644
--- a/apps/s_server.c
+++ b/apps/s_server.c
@@ -785,7 +785,6 @@ static int not_resumable_sess_cb(SSL *s, int is_forward_secure)
     return is_forward_secure;
 }
 
-static char *jpake_secret = NULL;
 #ifndef OPENSSL_NO_SRP
 static srpsrvparm srp_callback_parm;
 #endif
@@ -814,7 +813,7 @@ typedef enum OPTION_choice {
     OPT_TLS1_2, OPT_TLS1_1, OPT_TLS1, OPT_DTLS, OPT_DTLS1,
     OPT_DTLS1_2, OPT_TIMEOUT, OPT_MTU, OPT_CHAIN, OPT_LISTEN,
     OPT_ID_PREFIX, OPT_RAND, OPT_SERVERNAME, OPT_SERVERNAME_FATAL,
-    OPT_CERT2, OPT_KEY2, OPT_NEXTPROTONEG, OPT_ALPN, OPT_JPAKE,
+    OPT_CERT2, OPT_KEY2, OPT_NEXTPROTONEG, OPT_ALPN,
     OPT_SRTP_PROFILES, OPT_KEYMATEXPORT, OPT_KEYMATEXPORTLEN,
     OPT_S_ENUM,
     OPT_V_ENUM,
@@ -952,9 +951,6 @@ OPTIONS s_server_options[] = {
 #ifndef OPENSSL_NO_PSK
     {"psk_hint", OPT_PSK_HINT, 's', "PSK identity hint to use"},
     {"psk", OPT_PSK, 's', "PSK in hex (without 0x)"},
-# ifndef OPENSSL_NO_JPAKE
-    {"jpake", OPT_JPAKE, 's', "JPAKE secret to use"},
-# endif
 #endif
 #ifndef OPENSSL_NO_SRP
     {"srpvfile", OPT_SRPVFILE, '<', "The verifier file for SRP"},
@@ -1501,14 +1497,6 @@ int s_server_main(int argc, char *argv[])
         case OPT_ALPN:
             alpn_in = opt_arg();
             break;
-#if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
-        case OPT_JPAKE:
-            jpake_secret = opt_arg();
-            break;
-#else
-        case OPT_JPAKE:
-            goto opthelp;
-#endif
         case OPT_SRTP_PROFILES:
             srtp_profiles = opt_arg();
             break;
@@ -1545,15 +1533,6 @@ int s_server_main(int argc, char *argv[])
         goto end;
     }
 #endif
-#if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
-    if (jpake_secret) {
-        if (psk_key) {
-            BIO_printf(bio_err, "Can't use JPAKE and PSK together\n");
-            goto end;
-        }
-        psk_identity = "JPAKE";
-    }
-#endif
 
     if (!app_passwd(passarg, dpassarg, &pass, &dpass)) {
         BIO_printf(bio_err, "Error getting password\n");
@@ -1768,7 +1747,7 @@ int s_server_main(int argc, char *argv[])
     }
 
     ssl_ctx_add_crls(ctx, crls, 0);
-    if (!config_ctx(cctx, ssl_args, ctx, jpake_secret == NULL))
+    if (!config_ctx(cctx, ssl_args, ctx))
         goto end;
 
     if (!ssl_load_stores(ctx, vfyCApath, vfyCAfile, chCApath, chCAfile,
@@ -1831,7 +1810,7 @@ int s_server_main(int argc, char *argv[])
         }
 
         ssl_ctx_add_crls(ctx2, crls, 0);
-        if (!config_ctx(cctx, ssl_args, ctx2, jpake_secret == NULL))
+        if (!config_ctx(cctx, ssl_args, ctx2))
             goto end;
     }
 #ifndef OPENSSL_NO_NEXTPROTONEG
@@ -1917,15 +1896,11 @@ int s_server_main(int argc, char *argv[])
                                                        not_resumable_sess_cb);
     }
 #ifndef OPENSSL_NO_PSK
-# ifdef OPENSSL_NO_JPAKE
     if (psk_key != NULL)
-# else
-    if (psk_key != NULL || jpake_secret)
-# endif
     {
         if (s_debug)
             BIO_printf(bio_s_out,
-                       "PSK key given or JPAKE in use, setting server callback\n");
+                       "PSK key given, setting server callback\n");
         SSL_CTX_set_psk_server_callback(ctx, psk_server_cb);
     }
 
@@ -2175,10 +2150,6 @@ static int sv_body(const char *hostname, int s, int stype,
         test = BIO_new(BIO_f_nbio_test());
         sbio = BIO_push(test, sbio);
     }
-#ifndef OPENSSL_NO_JPAKE
-    if (jpake_secret)
-        jpake_server_auth(bio_s_out, sbio, jpake_secret);
-#endif
 
     SSL_set_bio(con, sbio, sbio);
     SSL_set_accept_state(con);
diff --git a/crypto/err/err_all.c b/crypto/err/err_all.c
index ffb1b834c7..4932587c9f 100644
--- a/crypto/err/err_all.c
+++ b/crypto/err/err_all.c
@@ -98,9 +98,6 @@
 #ifndef OPENSSL_NO_CMS
 # include <openssl/cms.h>
 #endif
-#ifndef OPENSSL_NO_JPAKE
-# include <openssl/jpake.h>
-#endif
 #include <internal/ct_int.h>
 #include <openssl/async.h>
 
@@ -154,9 +151,6 @@ void err_load_crypto_strings_intern(void)
 # ifndef OPENSSL_NO_CMS
     ERR_load_CMS_strings();
 # endif
-# ifndef OPENSSL_NO_JPAKE
-    ERR_load_JPAKE_strings();
-# endif
 # ifndef OPENSSL_NO_CT
     ERR_load_CT_strings();
 # endif
diff --git a/crypto/err/openssl.ec b/crypto/err/openssl.ec
index 1c6e96d977..88d7be50a9 100644
--- a/crypto/err/openssl.ec
+++ b/crypto/err/openssl.ec
@@ -32,7 +32,6 @@ L STORE		include/openssl/store.h		crypto/store/str_err.c
 L TS		include/openssl/ts.h		crypto/ts/ts_err.c
 L HMAC		include/openssl/hmac.h		crypto/hmac/hmac_err.c
 L CMS		include/openssl/cms.h		crypto/cms/cms_err.c
-L JPAKE		include/openssl/jpake.h		crypto/jpake/jpake_err.c
 L FIPS		include/openssl/fips.h		crypto/fips_err.h
 L ASYNC		include/openssl/async.h		crypto/async/async_err.c
 
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.