1 #include <openssl/err.h>
3 #ifndef OPENSSL_EXPERIMENTAL_JPAKE
4 int main(int argc, char *argv[])
6 printf("No J-PAKE support\n");
10 #include <openssl/jpake.h>
12 static void showbn(const char *name, const BIGNUM *bn)
16 BN_print_fp(stdout, bn);
20 static int run_jpake(JPAKE_CTX *alice, JPAKE_CTX *bob)
26 JPAKE_STEP3A alice_s3a;
29 /* Alice -> Bob: step 1 */
31 JPAKE_STEP1_init(&alice_s1);
32 JPAKE_STEP1_generate(&alice_s1, alice);
33 if(!JPAKE_STEP1_process(bob, &alice_s1))
35 printf("Bob fails to process Alice's step 1\n");
36 ERR_print_errors_fp(stdout);
39 JPAKE_STEP1_release(&alice_s1);
41 /* Bob -> Alice: step 1 */
43 JPAKE_STEP1_init(&bob_s1);
44 JPAKE_STEP1_generate(&bob_s1, bob);
45 if(!JPAKE_STEP1_process(alice, &bob_s1))
47 printf("Alice fails to process Bob's step 1\n");
48 ERR_print_errors_fp(stdout);
51 JPAKE_STEP1_release(&bob_s1);
53 /* Alice -> Bob: step 2 */
55 JPAKE_STEP2_init(&alice_s2);
56 JPAKE_STEP2_generate(&alice_s2, alice);
57 if(!JPAKE_STEP2_process(bob, &alice_s2))
59 printf("Bob fails to process Alice's step 2\n");
60 ERR_print_errors_fp(stdout);
63 JPAKE_STEP2_release(&alice_s2);
65 /* Bob -> Alice: step 2 */
67 JPAKE_STEP2_init(&bob_s2);
68 JPAKE_STEP2_generate(&bob_s2, bob);
69 if(!JPAKE_STEP2_process(alice, &bob_s2))
71 printf("Alice fails to process Bob's step 2\n");
72 ERR_print_errors_fp(stdout);
75 JPAKE_STEP2_release(&bob_s2);
77 showbn("Alice's key", JPAKE_get_shared_key(alice));
78 showbn("Bob's key ", JPAKE_get_shared_key(bob));
80 /* Alice -> Bob: step 3a */
82 JPAKE_STEP3A_init(&alice_s3a);
83 JPAKE_STEP3A_generate(&alice_s3a, alice);
84 if(!JPAKE_STEP3A_process(bob, &alice_s3a))
86 printf("Bob fails to process Alice's step 3a\n");
87 ERR_print_errors_fp(stdout);
90 JPAKE_STEP3A_release(&alice_s3a);
92 /* Bob -> Alice: step 3b */
94 JPAKE_STEP3B_init(&bob_s3b);
95 JPAKE_STEP3B_generate(&bob_s3b, bob);
96 if(!JPAKE_STEP3B_process(alice, &bob_s3b))
98 printf("Alice fails to process Bob's step 3b\n");
99 ERR_print_errors_fp(stdout);
102 JPAKE_STEP3B_release(&bob_s3b);
107 int main(int argc, char **argv)
114 BIGNUM *secret = BN_new();
117 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE);
119 CRYPTO_malloc_debug_init();
120 CRYPTO_dbg_set_options(V_CRYPTO_MDEBUG_ALL);
121 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
123 ERR_load_crypto_strings();
126 BN_hex2bn(&p, "fd7f53811d75122952df4a9c2eece4e7f611b7523cef4400c31e3f80b6512669455d402251fb593d8d58fabfc5f5ba30f6cb9b556cd7813b801d346ff26660b76b9950a5a49f9fe8047b1022c24fbba9d7feb7c61bf83b57e7c6a8a6150f04fb83f6d3c51ec3023554135a169132f675f3ae2b61d72aeff22203199dd14801c7");
127 BN_hex2bn(&g, "f7e1a085d69b3ddecbbcab5c36b857b97994afbbfa3aea82f9574c0b3d0782675159578ebad4594fe67107108180b449167123e84c281613b7cf09328cc8a6e13c167a8b547c8d28e0a3ae1e2bb3a675916ea37f0bfa213562f1fb627a01243bcca4f1bea8519089a883dfe15ae59f06928b665e807b552564014c3bfecf492a");
128 BN_hex2bn(&q, "9760508f15230bccb292b982a2eb840bf0581cf5");
132 BN_generate_prime(p, 1024, 1, NULL, NULL, NULL, NULL);
134 /* Use a safe prime for p (that we found earlier) */
135 BN_hex2bn(&p, "F9E5B365665EA7A05A9C534502780FEE6F1AB5BD4F49947FD036DBD7E905269AF46EF28B0FC07487EE4F5D20FB3C0AF8E700F3A2FA3414970CBED44FEDFF80CE78D800F184BB82435D137AADA2C6C16523247930A63B85661D1FC817A51ACD96168E95898A1F83A79FFB529368AA7833ABD1B0C3AEDDB14D2E1A2F71D99F763F");
144 BN_rand(secret, 32, -1, 0);
146 /* A normal run, expect this to work... */
147 alice = JPAKE_CTX_new("Alice", "Bob", p, g, q, secret);
148 bob = JPAKE_CTX_new("Bob", "Alice", p, g, q, secret);
150 if(run_jpake(alice, bob) != 0)
152 fprintf(stderr, "Plain JPAKE run failed\n");
157 JPAKE_CTX_free(alice);
159 /* Now give Alice and Bob different secrets */
160 alice = JPAKE_CTX_new("Alice", "Bob", p, g, q, secret);
161 BN_add_word(secret, 1);
162 bob = JPAKE_CTX_new("Bob", "Alice", p, g, q, secret);
164 if(run_jpake(alice, bob) != 5)
166 fprintf(stderr, "Mismatched secret JPAKE run failed\n");
171 JPAKE_CTX_free(alice);
178 CRYPTO_cleanup_all_ex_data();
181 CRYPTO_mem_leaks(bio_err);