diff options
author | Dag-Erling Smørgrav <des@FreeBSD.org> | 2014-01-30 10:56:49 +0000 |
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committer | Dag-Erling Smørgrav <des@FreeBSD.org> | 2014-01-30 10:56:49 +0000 |
commit | 02d4c2ac3daa0f36264392972709ccd7676ab3e8 (patch) | |
tree | 6c519c109631364b652faced88b665da4b6058ae /ssh-agent.c | |
parent | ff96c0c81d9ee141236b95d52ad0578684d59ab5 (diff) | |
download | src-test2-02d4c2ac3daa0f36264392972709ccd7676ab3e8.tar.gz src-test2-02d4c2ac3daa0f36264392972709ccd7676ab3e8.zip |
Notes
Diffstat (limited to 'ssh-agent.c')
-rw-r--r-- | ssh-agent.c | 136 |
1 files changed, 14 insertions, 122 deletions
diff --git a/ssh-agent.c b/ssh-agent.c index c3b11729c04a..95117e0764dd 100644 --- a/ssh-agent.c +++ b/ssh-agent.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ssh-agent.c,v 1.177 2013/07/20 01:50:20 djm Exp $ */ +/* $OpenBSD: ssh-agent.c,v 1.181 2013/12/19 01:19:41 djm Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -464,16 +464,9 @@ process_add_identity(SocketEntry *e, int version) Idtab *tab = idtab_lookup(version); Identity *id; int type, success = 0, confirm = 0; - char *type_name, *comment; + char *comment; time_t death = 0; Key *k = NULL; -#ifdef OPENSSL_HAS_ECC - BIGNUM *exponent; - EC_POINT *q; - char *curve; -#endif - u_char *cert; - u_int len; switch (version) { case 1: @@ -490,125 +483,21 @@ process_add_identity(SocketEntry *e, int version) /* Generate additional parameters */ rsa_generate_additional_parameters(k->rsa); - break; - case 2: - type_name = buffer_get_string(&e->request, NULL); - type = key_type_from_name(type_name); - switch (type) { - case KEY_DSA: - k = key_new_private(type); - buffer_get_bignum2(&e->request, k->dsa->p); - buffer_get_bignum2(&e->request, k->dsa->q); - buffer_get_bignum2(&e->request, k->dsa->g); - buffer_get_bignum2(&e->request, k->dsa->pub_key); - buffer_get_bignum2(&e->request, k->dsa->priv_key); - break; - case KEY_DSA_CERT_V00: - case KEY_DSA_CERT: - cert = buffer_get_string(&e->request, &len); - if ((k = key_from_blob(cert, len)) == NULL) - fatal("Certificate parse failed"); - free(cert); - key_add_private(k); - buffer_get_bignum2(&e->request, k->dsa->priv_key); - break; -#ifdef OPENSSL_HAS_ECC - case KEY_ECDSA: - k = key_new_private(type); - k->ecdsa_nid = key_ecdsa_nid_from_name(type_name); - curve = buffer_get_string(&e->request, NULL); - if (k->ecdsa_nid != key_curve_name_to_nid(curve)) - fatal("%s: curve names mismatch", __func__); - free(curve); - k->ecdsa = EC_KEY_new_by_curve_name(k->ecdsa_nid); - if (k->ecdsa == NULL) - fatal("%s: EC_KEY_new_by_curve_name failed", - __func__); - q = EC_POINT_new(EC_KEY_get0_group(k->ecdsa)); - if (q == NULL) - fatal("%s: BN_new failed", __func__); - if ((exponent = BN_new()) == NULL) - fatal("%s: BN_new failed", __func__); - buffer_get_ecpoint(&e->request, - EC_KEY_get0_group(k->ecdsa), q); - buffer_get_bignum2(&e->request, exponent); - if (EC_KEY_set_public_key(k->ecdsa, q) != 1) - fatal("%s: EC_KEY_set_public_key failed", - __func__); - if (EC_KEY_set_private_key(k->ecdsa, exponent) != 1) - fatal("%s: EC_KEY_set_private_key failed", - __func__); - if (key_ec_validate_public(EC_KEY_get0_group(k->ecdsa), - EC_KEY_get0_public_key(k->ecdsa)) != 0) - fatal("%s: bad ECDSA public key", __func__); - if (key_ec_validate_private(k->ecdsa) != 0) - fatal("%s: bad ECDSA private key", __func__); - BN_clear_free(exponent); - EC_POINT_free(q); - break; - case KEY_ECDSA_CERT: - cert = buffer_get_string(&e->request, &len); - if ((k = key_from_blob(cert, len)) == NULL) - fatal("Certificate parse failed"); - free(cert); - key_add_private(k); - if ((exponent = BN_new()) == NULL) - fatal("%s: BN_new failed", __func__); - buffer_get_bignum2(&e->request, exponent); - if (EC_KEY_set_private_key(k->ecdsa, exponent) != 1) - fatal("%s: EC_KEY_set_private_key failed", - __func__); - if (key_ec_validate_public(EC_KEY_get0_group(k->ecdsa), - EC_KEY_get0_public_key(k->ecdsa)) != 0 || - key_ec_validate_private(k->ecdsa) != 0) - fatal("%s: bad ECDSA key", __func__); - BN_clear_free(exponent); - break; -#endif /* OPENSSL_HAS_ECC */ - case KEY_RSA: - k = key_new_private(type); - buffer_get_bignum2(&e->request, k->rsa->n); - buffer_get_bignum2(&e->request, k->rsa->e); - buffer_get_bignum2(&e->request, k->rsa->d); - buffer_get_bignum2(&e->request, k->rsa->iqmp); - buffer_get_bignum2(&e->request, k->rsa->p); - buffer_get_bignum2(&e->request, k->rsa->q); - - /* Generate additional parameters */ - rsa_generate_additional_parameters(k->rsa); - break; - case KEY_RSA_CERT_V00: - case KEY_RSA_CERT: - cert = buffer_get_string(&e->request, &len); - if ((k = key_from_blob(cert, len)) == NULL) - fatal("Certificate parse failed"); - free(cert); - key_add_private(k); - buffer_get_bignum2(&e->request, k->rsa->d); - buffer_get_bignum2(&e->request, k->rsa->iqmp); - buffer_get_bignum2(&e->request, k->rsa->p); - buffer_get_bignum2(&e->request, k->rsa->q); - break; - default: - free(type_name); - buffer_clear(&e->request); - goto send; - } - free(type_name); - break; - } - /* enable blinding */ - switch (k->type) { - case KEY_RSA: - case KEY_RSA_CERT_V00: - case KEY_RSA_CERT: - case KEY_RSA1: + + /* enable blinding */ if (RSA_blinding_on(k->rsa, NULL) != 1) { error("process_add_identity: RSA_blinding_on failed"); key_free(k); goto send; } break; + case 2: + k = key_private_deserialize(&e->request); + if (k == NULL) { + buffer_clear(&e->request); + goto send; + } + break; } comment = buffer_get_string(&e->request, NULL); if (k == NULL) { @@ -771,6 +660,9 @@ process_remove_smartcard_key(SocketEntry *e) tab = idtab_lookup(version); for (id = TAILQ_FIRST(&tab->idlist); id; id = nxt) { nxt = TAILQ_NEXT(id, next); + /* Skip file--based keys */ + if (id->provider == NULL) + continue; if (!strcmp(provider, id->provider)) { TAILQ_REMOVE(&tab->idlist, id, next); free_identity(id); |