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/[ttssh2]/trunk/ttssh2/ttxssh/hosts.c

Diff of /trunk/ttssh2/ttxssh/hosts.c

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revision 8240 by zmatsuo, Wed Oct 2 14:00:04 2019 UTC revision 8316 by yutakapon, Wed Oct 16 13:19:25 2019 UTC
# Line 328  static char *parse_bignum(char *data) Line 328  static char *parse_bignum(char *data)
328          int ch;          int ch;
329          int leftover_digits = 1;          int leftover_digits = 1;
330    
331          BN_CTX_init(ctx);          // BN_CTX_init関数は OpenSSL 1.1.0 で削除された。
332            // OpenSSL 1.0.2の時点ですでに deprecated 扱いだった。
333          BN_set_word(num, 0);          BN_set_word(num, 0);
334          BN_set_word(billion, 1000000000L);          BN_set_word(billion, 1000000000L);
335    
# Line 878  int HOSTS_compare_public_key(Key *src, K Line 879  int HOSTS_compare_public_key(Key *src, K
879          const EC_GROUP *group;          const EC_GROUP *group;
880          const EC_POINT *pa, *pb;          const EC_POINT *pa, *pb;
881          Key *a, *b;          Key *a, *b;
882            BIGNUM *e = NULL, *n = NULL;
883            BIGNUM *se = NULL, *sn = NULL;
884            BIGNUM *p, *q, *g, *pub_key;
885            BIGNUM *sp, *sq, *sg, *spub_key;
886    
887          if (src->type != key->type) {          if (src->type != key->type) {
888                  return -1;                  return -1;
# Line 898  int HOSTS_compare_public_key(Key *src, K Line 903  int HOSTS_compare_public_key(Key *src, K
903                  */                  */
904    
905          case KEY_RSA: // SSH2 RSA host public key          case KEY_RSA: // SSH2 RSA host public key
906                    RSA_get0_key(key->rsa, &n, &e, NULL);
907                    RSA_get0_key(src->rsa, &sn, &se, NULL);
908                  return key->rsa != NULL && src->rsa != NULL &&                  return key->rsa != NULL && src->rsa != NULL &&
909                          BN_cmp(key->rsa->e, src->rsa->e) == 0 &&                          BN_cmp(e, se) == 0 &&
910                          BN_cmp(key->rsa->n, src->rsa->n) == 0;                          BN_cmp(n, sn) == 0;
911    
912          case KEY_DSA: // SSH2 DSA host public key          case KEY_DSA: // SSH2 DSA host public key
913                    DSA_get0_pqg(key->dsa, &p, &q, &g);
914                    DSA_get0_pqg(src->dsa, &sp, &sq, &sg);
915                    DSA_get0_key(key->dsa, &pub_key, NULL);
916                    DSA_get0_key(src->dsa, &spub_key, NULL);
917                  return key->dsa != NULL && src->dsa &&                  return key->dsa != NULL && src->dsa &&
918                          BN_cmp(key->dsa->p, src->dsa->p) == 0 &&                          BN_cmp(p, sp) == 0 &&
919                          BN_cmp(key->dsa->q, src->dsa->q) == 0 &&                          BN_cmp(q, sq) == 0 &&
920                          BN_cmp(key->dsa->g, src->dsa->g) == 0 &&                          BN_cmp(g, sg) == 0 &&
921                          BN_cmp(key->dsa->pub_key, src->dsa->pub_key) == 0;                          BN_cmp(pub_key, spub_key) == 0;
922    
923          case KEY_ECDSA256:          case KEY_ECDSA256:
924          case KEY_ECDSA384:          case KEY_ECDSA384:
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