C++ ASN1_MALLOC_ENCODE函数代码示例

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本文整理汇总了C++中ASN1_MALLOC_ENCODE函数的典型用法代码示例。如果您正苦于以下问题：C++ ASN1_MALLOC_ENCODE函数的具体用法？C++ ASN1_MALLOC_ENCODE怎么用？C++ ASN1_MALLOC_ENCODE使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了ASN1_MALLOC_ENCODE函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: i2d_DHparams

int
i2d_DHparams(DH *dh, unsigned char **pp)
{
    DHParameter data;
    size_t size = 0;
    int ret;

    memset(&data, 0, sizeof(data));

    if (bn2heim_int(dh->p, &data.prime) ||
	bn2heim_int(dh->g, &data.base))
    {
	free_DHParameter(&data);
	return -1;
    }

    if (pp == NULL) {
	size = length_DHParameter(&data);
	free_DHParameter(&data);
    } else {
	void *p;
	size_t len;

	ASN1_MALLOC_ENCODE(DHParameter, p, len, &data, &size, ret);
	free_DHParameter(&data);
	if (ret)
	    return -1;
	if (len != size) {
	    abort();
        }

	memcpy((char *)*pp, p, size);
	free(p);

	*pp += size;
    }

    return (int)size;
}

开发者ID:aosm，项目名称:Heimdal，代码行数:39，代码来源:dh.c

示例2: hx509_cms_wrap_ContentInfo

int
hx509_cms_wrap_ContentInfo(const heim_oid *oid,
			   const heim_octet_string *buf,
			   heim_octet_string *res)
{
    ContentInfo ci;
    size_t size;
    int ret;

    memset(res, 0, sizeof(*res));
    memset(&ci, 0, sizeof(ci));

    ret = der_copy_oid(oid, &ci.contentType);
    if (ret)
	return ret;
    if (buf) {
	ALLOC(ci.content, 1);
	if (ci.content == NULL) {
	    free_ContentInfo(&ci);
	    return ENOMEM;
	}
	ci.content->data = malloc(buf->length);
	if (ci.content->data == NULL) {
	    free_ContentInfo(&ci);
	    return ENOMEM;
	}
	memcpy(ci.content->data, buf->data, buf->length);
	ci.content->length = buf->length;
    }

    ASN1_MALLOC_ENCODE(ContentInfo, res->data, res->length, &ci, &size, ret);
    free_ContentInfo(&ci);
    if (ret)
	return ret;
    if (res->length != size)
	_hx509_abort("internal ASN.1 encoder error");

    return 0;
}

开发者ID:InvLim，项目名称:heimdal，代码行数:39，代码来源:cms.c

示例3: add_pkinit_acl

static void
add_pkinit_acl(krb5_context contextp, kadm5_principal_ent_rec *princ,
	       struct getarg_strings *strings)
{
    krb5_error_code ret;
    HDB_extension ext;
    krb5_data buf;
    size_t size = 0;
    int i;

    memset(&ext, 0, sizeof(ext));
    ext.mandatory = FALSE;
    ext.data.element = choice_HDB_extension_data_pkinit_acl;
    ext.data.u.aliases.case_insensitive = 0;

    if (strings->num_strings == 1 && strings->strings[0][0] == '\0') {
	ext.data.u.pkinit_acl.val = NULL;
	ext.data.u.pkinit_acl.len = 0;
    } else {
	ext.data.u.pkinit_acl.val =
	    calloc(strings->num_strings,
		   sizeof(ext.data.u.pkinit_acl.val[0]));
	ext.data.u.pkinit_acl.len = strings->num_strings;

	for (i = 0; i < strings->num_strings; i++) {
	    ext.data.u.pkinit_acl.val[i].subject = estrdup(strings->strings[i]);
	}
    }

    ASN1_MALLOC_ENCODE(HDB_extension, buf.data, buf.length,
		       &ext, &size, ret);
    free_HDB_extension(&ext);
    if (ret)
	abort();
    if (buf.length != size)
	abort();

    add_tl(princ, KRB5_TL_EXTENSION, &buf);
}

开发者ID:InvLim，项目名称:heimdal，代码行数:39，代码来源:mod.c

示例4: krb5_build_ap_req

krb5_error_code KRB5_LIB_FUNCTION
krb5_build_ap_req (krb5_context context,
		   krb5_enctype enctype,
		   krb5_creds *cred,
		   krb5_flags ap_options,
		   krb5_data authenticator,
		   krb5_data *retdata)
{
  krb5_error_code ret = 0;
  AP_REQ ap;
  Ticket t;
  size_t len;
  
  ap.pvno = 5;
  ap.msg_type = krb_ap_req;
  memset(&ap.ap_options, 0, sizeof(ap.ap_options));
  ap.ap_options.use_session_key = (ap_options & AP_OPTS_USE_SESSION_KEY) > 0;
  ap.ap_options.mutual_required = (ap_options & AP_OPTS_MUTUAL_REQUIRED) > 0;
  
  ap.ticket.tkt_vno = 5;
  copy_Realm(&cred->server->realm, &ap.ticket.realm);
  copy_PrincipalName(&cred->server->name, &ap.ticket.sname);

  decode_Ticket(cred->ticket.data, cred->ticket.length, &t, &len);
  copy_EncryptedData(&t.enc_part, &ap.ticket.enc_part);
  free_Ticket(&t);

  ap.authenticator.etype = enctype;
  ap.authenticator.kvno  = NULL;
  ap.authenticator.cipher = authenticator;

  ASN1_MALLOC_ENCODE(AP_REQ, retdata->data, retdata->length,
		     &ap, &len, ret);
  if(ret == 0 && retdata->length != len)
      krb5_abortx(context, "internal error in ASN.1 encoder");
  free_AP_REQ(&ap);
  return ret;

}

开发者ID:2014-class，项目名称:freerouter，代码行数:39，代码来源:build_ap_req.c

示例5: i2d_RSAPublicKey

int
i2d_RSAPublicKey(RSA *rsa, unsigned char **pp)
{
    RSAPublicKey data;
    size_t size;
    int ret;

    memset(&data, 0, sizeof(data));

    if (_hc_BN_to_integer(rsa->n, &data.modulus) ||
	_hc_BN_to_integer(rsa->e, &data.publicExponent))
    {
	free_RSAPublicKey(&data);
	return -1;
    }

    if (pp == NULL) {
	size = length_RSAPublicKey(&data);
	free_RSAPublicKey(&data);
    } else {
	void *p;
	size_t len;

	ASN1_MALLOC_ENCODE(RSAPublicKey, p, len, &data, &size, ret);
	free_RSAPublicKey(&data);
	if (ret)
	    return -1;
	if (len != size)
	    abort();

	memcpy(*pp, p, size);
	free(p);

	*pp += size;
    }

    return size;
}

开发者ID:alfintatorkace，项目名称:osx-10.9-opensource，代码行数:38，代码来源:rsa.c

示例6: get_pa_etype_info

static krb5_error_code
get_pa_etype_info(krb5_context context,
		  krb5_kdc_configuration *config,
		  METHOD_DATA *md, Key *ckey)
{
    krb5_error_code ret = 0;
    ETYPE_INFO pa;
    unsigned char *buf;
    size_t len;


    pa.len = 1;
    pa.val = calloc(1, sizeof(pa.val[0]));
    if(pa.val == NULL)
	return ENOMEM;

    ret = make_etype_info_entry(context, &pa.val[0], ckey);
    if (ret) {
	free_ETYPE_INFO(&pa);
	return ret;
    }

    ASN1_MALLOC_ENCODE(ETYPE_INFO, buf, len, &pa, &len, ret);
    free_ETYPE_INFO(&pa);
    if(ret)
	return ret;
    ret = realloc_method_data(md);
    if(ret) {
	free(buf);
	return ret;
    }
    md->val[md->len - 1].padata_type = KRB5_PADATA_ETYPE_INFO;
    md->val[md->len - 1].padata_value.length = len;
    md->val[md->len - 1].padata_value.data = buf;
    return 0;
}

开发者ID:285858315，项目名称:samba，代码行数:36，代码来源:kerberos5.c

示例7: _kdc_encode_reply

krb5_error_code
_kdc_encode_reply(krb5_context context,
		  krb5_kdc_configuration *config,
		  KDC_REP *rep, const EncTicketPart *et, EncKDCRepPart *ek,
		  krb5_enctype etype,
		  int skvno, const EncryptionKey *skey,
		  int ckvno, const EncryptionKey *reply_key,
		  int rk_is_subkey,
		  const char **e_text,
		  krb5_data *reply)
{
    unsigned char *buf;
    size_t buf_size;
    size_t len = 0;
    krb5_error_code ret;
    krb5_crypto crypto;

    ASN1_MALLOC_ENCODE(EncTicketPart, buf, buf_size, et, &len, ret);
    if(ret) {
	const char *msg = krb5_get_error_message(context, ret);
	kdc_log(context, config, 0, "Failed to encode ticket: %s", msg);
	krb5_free_error_message(context, msg);
	return ret;
    }
    if(buf_size != len) {
	free(buf);
	kdc_log(context, config, 0, "Internal error in ASN.1 encoder");
	*e_text = "KDC internal error";
	return KRB5KRB_ERR_GENERIC;
    }

    ret = krb5_crypto_init(context, skey, etype, &crypto);
    if (ret) {
        const char *msg;
	free(buf);
	msg = krb5_get_error_message(context, ret);
	kdc_log(context, config, 0, "krb5_crypto_init failed: %s", msg);
	krb5_free_error_message(context, msg);
	return ret;
    }

    ret = krb5_encrypt_EncryptedData(context,
				     crypto,
				     KRB5_KU_TICKET,
				     buf,
				     len,
				     skvno,
				     &rep->ticket.enc_part);
    free(buf);
    krb5_crypto_destroy(context, crypto);
    if(ret) {
	const char *msg = krb5_get_error_message(context, ret);
	kdc_log(context, config, 0, "Failed to encrypt data: %s", msg);
	krb5_free_error_message(context, msg);
	return ret;
    }

    if(rep->msg_type == krb_as_rep && !config->encode_as_rep_as_tgs_rep)
	ASN1_MALLOC_ENCODE(EncASRepPart, buf, buf_size, ek, &len, ret);
    else
	ASN1_MALLOC_ENCODE(EncTGSRepPart, buf, buf_size, ek, &len, ret);
    if(ret) {
	const char *msg = krb5_get_error_message(context, ret);
	kdc_log(context, config, 0, "Failed to encode KDC-REP: %s", msg);
	krb5_free_error_message(context, msg);
	return ret;
    }
    if(buf_size != len) {
	free(buf);
	kdc_log(context, config, 0, "Internal error in ASN.1 encoder");
	*e_text = "KDC internal error";
	return KRB5KRB_ERR_GENERIC;
    }
    ret = krb5_crypto_init(context, reply_key, 0, &crypto);
    if (ret) {
	const char *msg = krb5_get_error_message(context, ret);
	free(buf);
	kdc_log(context, config, 0, "krb5_crypto_init failed: %s", msg);
	krb5_free_error_message(context, msg);
	return ret;
    }
    if(rep->msg_type == krb_as_rep) {
	krb5_encrypt_EncryptedData(context,
				   crypto,
				   KRB5_KU_AS_REP_ENC_PART,
				   buf,
				   len,
				   ckvno,
				   &rep->enc_part);
	free(buf);
	ASN1_MALLOC_ENCODE(AS_REP, buf, buf_size, rep, &len, ret);
    } else {
	krb5_encrypt_EncryptedData(context,
				   crypto,
				   rk_is_subkey ? KRB5_KU_TGS_REP_ENC_PART_SUB_KEY : KRB5_KU_TGS_REP_ENC_PART_SESSION,
				   buf,
				   len,
				   ckvno,
				   &rep->enc_part);
	free(buf);
//.........这里部分代码省略.........

开发者ID:285858315，项目名称:samba，代码行数:101，代码来源:kerberos5.c

示例8: ca_sign


//.........这里部分代码省略.........
	    goto out;
	}
    }

    /* extensions      [3]  EXPLICIT Extensions OPTIONAL */
    tbsc->extensions = calloc(1, sizeof(*tbsc->extensions));
    if (tbsc->extensions == NULL) {
	ret = ENOMEM;
	hx509_set_error_string(context, 0, ret, "Out of memory");
	goto out;
    }

    /* Add the text BMP string Domaincontroller to the cert */
    if (tbs->flags.domaincontroller) {
	data.data = rk_UNCONST("\x1e\x20\x00\x44\x00\x6f\x00\x6d"
			       "\x00\x61\x00\x69\x00\x6e\x00\x43"
			       "\x00\x6f\x00\x6e\x00\x74\x00\x72"
			       "\x00\x6f\x00\x6c\x00\x6c\x00\x65"
			       "\x00\x72");
	data.length = 34;

	ret = add_extension(context, tbsc, 0,
			    &asn1_oid_id_ms_cert_enroll_domaincontroller,
			    &data);
	if (ret)
	    goto out;
    }

    /* add KeyUsage */
    {
	KeyUsage ku;

	ku = int2KeyUsage(key_usage);
	ASN1_MALLOC_ENCODE(KeyUsage, data.data, data.length, &ku, &size, ret);
	if (ret) {
	    hx509_set_error_string(context, 0, ret, "Out of memory");
	    goto out;
	}
	if (size != data.length)
	    _hx509_abort("internal ASN.1 encoder error");
	ret = add_extension(context, tbsc, 1,
			    &asn1_oid_id_x509_ce_keyUsage, &data);
	free(data.data);
	if (ret)
	    goto out;
    }

    /* add ExtendedKeyUsage */
    if (tbs->eku.len > 0) {
	ASN1_MALLOC_ENCODE(ExtKeyUsage, data.data, data.length,
			   &tbs->eku, &size, ret);
	if (ret) {
	    hx509_set_error_string(context, 0, ret, "Out of memory");
	    goto out;
	}
	if (size != data.length)
	    _hx509_abort("internal ASN.1 encoder error");
	ret = add_extension(context, tbsc, 0,
			    &asn1_oid_id_x509_ce_extKeyUsage, &data);
	free(data.data);
	if (ret)
	    goto out;
    }

    /* add Subject Alternative Name */
    if (tbs->san.len > 0) {

开发者ID:Alexandr-Galko，项目名称:samba，代码行数:67，代码来源:ca.c

示例9: hx509_ca_tbs_add_san_pkinit

int
hx509_ca_tbs_add_san_pkinit(hx509_context context,
			    hx509_ca_tbs tbs,
			    const char *principal)
{
    heim_octet_string os;
    KRB5PrincipalName p;
    size_t size;
    int ret;
    char *s = NULL;

    memset(&p, 0, sizeof(p));

    /* parse principal */
    {
	const char *str;
	char *q;
	int n;
	
	/* count number of component */
	n = 1;
	for(str = principal; *str != '\0' && *str != '@'; str++){
	    if(*str=='\\'){
		if(str[1] == '\0' || str[1] == '@') {
		    ret = HX509_PARSING_NAME_FAILED;
		    hx509_set_error_string(context, 0, ret,
					   "trailing \\ in principal name");
		    goto out;
		}
		str++;
	    } else if(*str == '/')
		n++;
	}
	p.principalName.name_string.val =
	    calloc(n, sizeof(*p.principalName.name_string.val));
	if (p.principalName.name_string.val == NULL) {
	    ret = ENOMEM;
	    hx509_set_error_string(context, 0, ret, "malloc: out of memory");
	    goto out;
	}
	p.principalName.name_string.len = n;
	
	p.principalName.name_type = KRB5_NT_PRINCIPAL;
	q = s = strdup(principal);
	if (q == NULL) {
	    ret = ENOMEM;
	    hx509_set_error_string(context, 0, ret, "malloc: out of memory");
	    goto out;
	}
	p.realm = strrchr(q, '@');
	if (p.realm == NULL) {
	    ret = HX509_PARSING_NAME_FAILED;
	    hx509_set_error_string(context, 0, ret, "Missing @ in principal");
	    goto out;
	};
	*p.realm++ = '\0';

	n = 0;
	while (q) {
	    p.principalName.name_string.val[n++] = q;
	    q = strchr(q, '/');
	    if (q)
		*q++ = '\0';
	}
    }

    ASN1_MALLOC_ENCODE(KRB5PrincipalName, os.data, os.length, &p, &size, ret);
    if (ret) {
	hx509_set_error_string(context, 0, ret, "Out of memory");
	goto out;
    }
    if (size != os.length)
	_hx509_abort("internal ASN.1 encoder error");

    ret = hx509_ca_tbs_add_san_otherName(context,
					 tbs,
					 &asn1_oid_id_pkinit_san,
					 &os);
    free(os.data);
out:
    if (p.principalName.name_string.val)
	free (p.principalName.name_string.val);
    if (s)
	free(s);
    return ret;
}

开发者ID:Alexandr-Galko，项目名称:samba，代码行数:86，代码来源:ca.c

示例10: hx509_cms_create_signed


//.........这里部分代码省略.........
     */

    if ((flags & HX509_CMS_SIGNATURE_NO_CERTS) == 0) {
	ret = hx509_certs_init(context, "MEMORY:certs", 0, NULL, &sigctx.certs);
	if (ret)
	    return ret;
    }

    sigctx.anchors = anchors;
    sigctx.pool = pool;

    sigctx.sd.version = CMSVersion_v3;

    der_copy_oid(eContentType, &sigctx.sd.encapContentInfo.eContentType);

    /**
     * Use HX509_CMS_SIGNATURE_DETACHED to create detached signatures.
     */
    if ((flags & HX509_CMS_SIGNATURE_DETACHED) == 0) {
	ALLOC(sigctx.sd.encapContentInfo.eContent, 1);
	if (sigctx.sd.encapContentInfo.eContent == NULL) {
	    hx509_clear_error_string(context);
	    ret = ENOMEM;
	    goto out;
	}

	sigctx.sd.encapContentInfo.eContent->data = malloc(length);
	if (sigctx.sd.encapContentInfo.eContent->data == NULL) {
	    hx509_clear_error_string(context);
	    ret = ENOMEM;
	    goto out;
	}
	memcpy(sigctx.sd.encapContentInfo.eContent->data, data, length);
	sigctx.sd.encapContentInfo.eContent->length = length;
    }

    /**
     * Use HX509_CMS_SIGNATURE_NO_SIGNER to create no sigInfo (no
     * signatures).
     */
    if ((flags & HX509_CMS_SIGNATURE_NO_SIGNER) == 0) {
	ret = hx509_certs_iter_f(context, certs, sig_process, &sigctx);
	if (ret)
	    goto out;
    }

    if (sigctx.sd.signerInfos.len) {

	/*
	 * For each signerInfo, collect all different digest types.
	 */
	for (i = 0; i < sigctx.sd.signerInfos.len; i++) {
	    AlgorithmIdentifier *di =
		&sigctx.sd.signerInfos.val[i].digestAlgorithm;

	    for (j = 0; j < sigctx.sd.digestAlgorithms.len; j++)
		if (cmp_AlgorithmIdentifier(di, &sigctx.sd.digestAlgorithms.val[j]) == 0)
		    break;
	    if (j == sigctx.sd.digestAlgorithms.len) {
		ret = add_DigestAlgorithmIdentifiers(&sigctx.sd.digestAlgorithms, di);
		if (ret) {
		    hx509_clear_error_string(context);
		    goto out;
		}
	    }
	}
    }

    /*
     * Add certs we think are needed, build as part of sig_process
     */
    if (sigctx.certs) {
	ALLOC(sigctx.sd.certificates, 1);
	if (sigctx.sd.certificates == NULL) {
	    hx509_clear_error_string(context);
	    ret = ENOMEM;
	    goto out;
	}

	ret = hx509_certs_iter_f(context, sigctx.certs, cert_process, &sigctx);
	if (ret)
	    goto out;
    }

    ASN1_MALLOC_ENCODE(SignedData,
		       signed_data->data, signed_data->length,
		       &sigctx.sd, &size, ret);
    if (ret) {
	hx509_clear_error_string(context);
	goto out;
    }
    if (signed_data->length != size)
	_hx509_abort("internal ASN.1 encoder error");

out:
    hx509_certs_free(&sigctx.certs);
    free_SignedData(&sigctx.sd);

    return ret;
}

开发者ID:InvLim，项目名称:heimdal，代码行数:101，代码来源:cms.c

示例11: krb5_mk_rep

KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_mk_rep(krb5_context context,
	    krb5_auth_context auth_context,
	    krb5_data *outbuf)
{
    krb5_error_code ret;
    AP_REP ap;
    EncAPRepPart body;
    u_char *buf = NULL;
    size_t buf_size;
    size_t len = 0;
    krb5_crypto crypto;

    ap.pvno = 5;
    ap.msg_type = krb_ap_rep;

    memset (&body, 0, sizeof(body));

    body.ctime = auth_context->authenticator->ctime;
    body.cusec = auth_context->authenticator->cusec;
    if (auth_context->flags & KRB5_AUTH_CONTEXT_USE_SUBKEY) {
	if (auth_context->local_subkey == NULL) {
	    ret = krb5_auth_con_generatelocalsubkey(context,
						    auth_context,
						    auth_context->keyblock);
	    if(ret) {
		free_EncAPRepPart(&body);
		return ret;
	    }
	}
	ret = krb5_copy_keyblock(context, auth_context->local_subkey,
				 &body.subkey);
	if (ret) {
	    free_EncAPRepPart(&body);
	    return krb5_enomem(context);
	}
    } else
	body.subkey = NULL;
    if (auth_context->flags & KRB5_AUTH_CONTEXT_DO_SEQUENCE) {
	if(auth_context->local_seqnumber == 0)
	    krb5_generate_seq_number (context,
				      auth_context->keyblock,
				      &auth_context->local_seqnumber);
	ALLOC(body.seq_number, 1);
	if (body.seq_number == NULL) {
	    free_EncAPRepPart(&body);
	    return krb5_enomem(context);
	}
	*(body.seq_number) = auth_context->local_seqnumber;
    } else
	body.seq_number = NULL;

    ap.enc_part.etype = auth_context->keyblock->keytype;
    ap.enc_part.kvno  = NULL;

    ASN1_MALLOC_ENCODE(EncAPRepPart, buf, buf_size, &body, &len, ret);
    free_EncAPRepPart (&body);
    if(ret)
	return ret;
    if (buf_size != len)
	krb5_abortx(context, "internal error in ASN.1 encoder");
    ret = krb5_crypto_init(context, auth_context->keyblock,
			   0 /* ap.enc_part.etype */, &crypto);
    if (ret) {
	free (buf);
	return ret;
    }
    ret = krb5_encrypt (context,
			crypto,
			KRB5_KU_AP_REQ_ENC_PART,
			buf + buf_size - len,
			len,
			&ap.enc_part.cipher);
    krb5_crypto_destroy(context, crypto);
    free(buf);
    if (ret)
	return ret;

    ASN1_MALLOC_ENCODE(AP_REP, outbuf->data, outbuf->length, &ap, &len, ret);
    if (ret == 0 && outbuf->length != len)
	krb5_abortx(context, "internal error in ASN.1 encoder");
    free_AP_REP (&ap);
    return ret;
}

开发者ID:DavidMulder，项目名称:heimdal，代码行数:84，代码来源:mk_rep.c

示例12: decode_NegotiationToken


//.........这里部分代码省略.........
	    HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);
	    free_NegotiationToken(&resp);
	    gss_mg_collect_error(&mech, ret, minor);
	    *minor_status = minor;
	    return ret;
	}
	if (ret == GSS_S_COMPLETE) {
	    ctx->open = 1;
	}
    } else if (*(resp.u.negTokenResp.negResult) == accept_completed) {
	if (ctx->maybe_open)
	    ctx->open = 1;
    }

    if (*(resp.u.negTokenResp.negResult) == request_mic) {
	ctx->require_mic = 1;
    }

    if (ctx->open) {
	/*
	 * Verify the mechListMIC if one was provided or CFX was
	 * used and a non-preferred mechanism was selected
	 */
	if (resp.u.negTokenResp.mechListMIC != NULL) {
	    require_mic = 1;
	} else {
	    ret = _gss_spnego_require_mechlist_mic(minor_status, ctx,
						   &require_mic);
	    if (ret) {
		HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);
		free_NegotiationToken(&resp);
		gss_release_buffer(&minor, &mech_output_token);
		return ret;
	    }
	}
    } else {
	require_mic = 0;
    }

    if (require_mic) {
	ASN1_MALLOC_ENCODE(MechTypeList, mech_buf.value, mech_buf.length,
			   &ctx->initiator_mech_types, &buf_len, ret);
	if (ret) {
	    HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);
	    free_NegotiationToken(&resp);
	    gss_release_buffer(&minor, &mech_output_token);
	    *minor_status = ret;
	    return GSS_S_FAILURE;
	}
	if (mech_buf.length != buf_len)
	    abort();

	if (resp.u.negTokenResp.mechListMIC == NULL) {
	    HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);
	    free(mech_buf.value);
	    free_NegotiationToken(&resp);
	    *minor_status = 0;
	    return GSS_S_DEFECTIVE_TOKEN;
	}
	mic_buf.length = resp.u.negTokenResp.mechListMIC->length;
	mic_buf.value  = resp.u.negTokenResp.mechListMIC->data;

	if (mech_output_token.length == 0) {
	    ret = gss_verify_mic(minor_status,
				 ctx->negotiated_ctx_id,
				 &mech_buf,
				 &mic_buf,
				 NULL);
	   if (ret) {
		HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);
		free(mech_buf.value);
		gss_release_buffer(&minor, &mech_output_token);
		free_NegotiationToken(&resp);
		return GSS_S_DEFECTIVE_TOKEN;
	    }
	    ctx->verified_mic = 1;
	}
    }

    ret = spnego_reply_internal(minor_status, ctx,
				require_mic ? &mech_buf : NULL,
				&mech_output_token,
				output_token);

    if (mech_buf.value != NULL)
	free(mech_buf.value);

    free_NegotiationToken(&resp);
    gss_release_buffer(&minor, &mech_output_token);

    if (actual_mech_type)
	*actual_mech_type = ctx->negotiated_mech_type;
    if (ret_flags)
	*ret_flags = ctx->mech_flags;
    if (time_rec)
	*time_rec = ctx->mech_time_rec;

    HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);
    return ret;
}

开发者ID:dariaphoebe，项目名称:heimdal，代码行数:101，代码来源:init_sec_context.c

示例13: kadm5_s_get_principal


//.........这里部分代码省略.........
				       &salt, out);
	    if (ret)
		goto out;
	}
	krb5_free_salt(context->context, salt);
	assert( out->n_key_data == n_keys );
    }
    if(ret){
	kadm5_free_principal_ent(context, out);
	goto out;
    }
    if(mask & KADM5_TL_DATA) {
	time_t last_pw_expire;
	const HDB_Ext_PKINIT_acl *acl;
	const HDB_Ext_Aliases *aliases;

	ret = hdb_entry_get_pw_change_time(&ent.entry, &last_pw_expire);
	if (ret == 0 && last_pw_expire) {
	    unsigned char buf[4];
	    _krb5_put_int(buf, last_pw_expire, sizeof(buf));
	    ret = add_tl_data(out, KRB5_TL_LAST_PWD_CHANGE, buf, sizeof(buf));
	}
	if(ret){
	    kadm5_free_principal_ent(context, out);
	    goto out;
	}
	/*
	 * If the client was allowed to get key data, let it have the
	 * password too.
	 */
	if(mask & KADM5_KEY_DATA) {
	    heim_utf8_string pw;

	    ret = hdb_entry_get_password(context->context,
					 context->db, &ent.entry, &pw);
	    if (ret == 0) {
		ret = add_tl_data(out, KRB5_TL_PASSWORD, pw, strlen(pw) + 1);
		free(pw);
	    }
	    krb5_clear_error_message(context->context);
	}

	ret = hdb_entry_get_pkinit_acl(&ent.entry, &acl);
	if (ret == 0 && acl) {
	    krb5_data buf;
	    size_t len;

	    ASN1_MALLOC_ENCODE(HDB_Ext_PKINIT_acl, buf.data, buf.length,
				acl, &len, ret);
	    if (ret) {
		kadm5_free_principal_ent(context, out);
		goto out;
	    }
	    if (len != buf.length)
		krb5_abortx(context->context,
			    "internal ASN.1 encoder error");
	    ret = add_tl_data(out, KRB5_TL_PKINIT_ACL, buf.data, buf.length);
	    free(buf.data);
	    if (ret) {
		kadm5_free_principal_ent(context, out);
		goto out;
	    }
	}
	if(ret){
	    kadm5_free_principal_ent(context, out);
	    goto out;
	}

	ret = hdb_entry_get_aliases(&ent.entry, &aliases);
	if (ret == 0 && aliases) {
	    krb5_data buf;
	    size_t len;

	    ASN1_MALLOC_ENCODE(HDB_Ext_Aliases, buf.data, buf.length,
			       aliases, &len, ret);
	    if (ret) {
		kadm5_free_principal_ent(context, out);
		goto out;
	    }
	    if (len != buf.length)
		krb5_abortx(context->context,
			    "internal ASN.1 encoder error");
	    ret = add_tl_data(out, KRB5_TL_ALIASES, buf.data, buf.length);
	    free(buf.data);
	    if (ret) {
		kadm5_free_principal_ent(context, out);
		goto out;
	    }
	}
	if(ret){
	    kadm5_free_principal_ent(context, out);
	    goto out;
	}

    }
out:
    hdb_free_entry(context->context, &ent);

    return _kadm5_error_code(ret);
}

开发者ID:abartlet，项目名称:heimdal，代码行数:101，代码来源:get_s.c

示例14: tkt_referral_send

static krb5_error_code
tkt_referral_send(krb5_context context,
		  krb5_tkt_creds_context ctx,
		  krb5_data *in,
		  krb5_data *out,
		  krb5_realm *realm,
		  unsigned int *flags)
{
    krb5_error_code ret;
    TGS_REQ req;
    size_t len;
    METHOD_DATA padata;

    padata.val = NULL;
    padata.len = 0;

    krb5_generate_random_block(&ctx->nonce, sizeof(ctx->nonce));
    ctx->nonce &= 0xffffffff;

    if (_krb5_have_debug(context, 10)) {
	char *sname, *tgtname;
	krb5_unparse_name(context, ctx->tgt.server, &tgtname);
	krb5_unparse_name(context, ctx->next.server, &sname);
	_krb5_debugx(context, 10, "sending TGS-REQ for %s using %s", sname, tgtname);
    }

    ret = _krb5_init_tgs_req(context,
			     ctx->ccache,
			     ctx->addreseses,
			     ctx->kdc_flags,
			     ctx->impersonate_principal,
			     NULL,
			     &ctx->next,
			     &ctx->tgt,
			     ctx->nonce,
			     &padata,
			     &ctx->subkey,
			     &req);
    if (ret)
	goto out;

    ASN1_MALLOC_ENCODE(TGS_REQ, out->data, out->length, &req, &len, ret);
    if (ret)
	goto out;
    if(out->length != len)
	krb5_abortx(context, "internal error in ASN.1 encoder");

    /* don't free addresses */
    req.req_body.addresses = NULL;
    free_TGS_REQ(&req);

    *realm = ctx->tgt.server->name.name_string.val[1];

    *flags |= KRB5_TKT_STATE_CONTINUE;
    
    ctx->error = 0;
    ctx->state = tkt_referral_recv;

    return 0;
    
out:
    ctx->error = ret;
    ctx->state = NULL;
    return ret;
}

开发者ID:alfintatorkace，项目名称:osx-10.9-opensource，代码行数:65，代码来源:tkt.c

示例15: _krb5_init_tgs_req

krb5_error_code
_krb5_init_tgs_req(krb5_context context,
		   krb5_ccache ccache,
		   krb5_addresses *addresses,
		   krb5_kdc_flags flags,
		   krb5_const_principal impersonate_principal,
		   Ticket *second_ticket,
		   krb5_creds *in_creds,
		   krb5_creds *krbtgt,
		   unsigned nonce,
		   METHOD_DATA *padata,
		   krb5_keyblock **subkey,
		   TGS_REQ *t)
{
    krb5_auth_context ac = NULL;
    krb5_error_code ret = 0;
    
    /* inherit the forwardable/proxyable flags from the krbtgt */
    flags.b.forwardable = krbtgt->flags.b.forwardable;
    flags.b.proxiable = krbtgt->flags.b.proxiable;

    if (ccache->ops->tgt_req) {
	KERB_TGS_REQ_OUT out;
	KERB_TGS_REQ_IN in;
	
	memset(&in, 0, sizeof(in));
	memset(&out, 0, sizeof(out));

	ret = ccache->ops->tgt_req(context, ccache, &in, &out);
	if (ret)
	    return ret;

	free_KERB_TGS_REQ_OUT(&out);
	return 0;
    }


    memset(t, 0, sizeof(*t));

    if (impersonate_principal) {
	krb5_crypto crypto;
	PA_S4U2Self self;
	krb5_data data;
	void *buf;
	size_t size, len;

	self.name = impersonate_principal->name;
	self.realm = impersonate_principal->realm;
	self.auth = rk_UNCONST("Kerberos");
	
	ret = _krb5_s4u2self_to_checksumdata(context, &self, &data);
	if (ret)
	    goto fail;

	ret = krb5_crypto_init(context, &krbtgt->session, 0, &crypto);
	if (ret) {
	    krb5_data_free(&data);
	    goto fail;
	}

	ret = krb5_create_checksum(context,
				   crypto,
				   KRB5_KU_OTHER_CKSUM,
				   0,
				   data.data,
				   data.length,
				   &self.cksum);
	krb5_crypto_destroy(context, crypto);
	krb5_data_free(&data);
	if (ret)
	    goto fail;

	ASN1_MALLOC_ENCODE(PA_S4U2Self, buf, len, &self, &size, ret);
	free_Checksum(&self.cksum);
	if (ret)
	    goto fail;
	if (len != size)
	    krb5_abortx(context, "internal asn1 error");
	
	ret = krb5_padata_add(context, padata, KRB5_PADATA_FOR_USER, buf, len);
	if (ret)
	    goto fail;
    }

    t->pvno = 5;
    t->msg_type = krb_tgs_req;
    if (in_creds->session.keytype) {
	ALLOC_SEQ(&t->req_body.etype, 1);
	if(t->req_body.etype.val == NULL) {
	    ret = ENOMEM;
	    krb5_set_error_message(context, ret,
				   N_("malloc: out of memory", ""));
	    goto fail;
	}
	t->req_body.etype.val[0] = in_creds->session.keytype;
    } else {
	ret = _krb5_init_etype(context,
			       KRB5_PDU_TGS_REQUEST,
			       &t->req_body.etype.len,
			       &t->req_body.etype.val,
//.........这里部分代码省略.........

开发者ID:alfintatorkace，项目名称:osx-10.9-opensource，代码行数:101，代码来源:tkt.c

示例16: pk_mk_pa_reply_dh

static krb5_error_code
pk_mk_pa_reply_dh(krb5_context context,
		  krb5_kdc_configuration *config,
      		  pk_client_params *cp,
		  ContentInfo *content_info,
		  hx509_cert *kdc_cert)
{
    KDCDHKeyInfo dh_info;
    krb5_data signed_data, buf;
    ContentInfo contentinfo;
    krb5_error_code ret;
    hx509_cert cert;
    hx509_query *q;
    size_t size = 0;

    memset(&contentinfo, 0, sizeof(contentinfo));
    memset(&dh_info, 0, sizeof(dh_info));
    krb5_data_zero(&signed_data);
    krb5_data_zero(&buf);

    *kdc_cert = NULL;

    if (cp->keyex == USE_DH) {
	DH *kdc_dh = cp->u.dh.key;
	heim_integer i;

	ret = BN_to_integer(context, kdc_dh->pub_key, &i);
	if (ret)
	    return ret;

	ASN1_MALLOC_ENCODE(DHPublicKey, buf.data, buf.length, &i, &size, ret);
	der_free_heim_integer(&i);
	if (ret) {
	    krb5_set_error_message(context, ret, "ASN.1 encoding of "
				   "DHPublicKey failed (%d)", ret);
	    return ret;
	}
	if (buf.length != size)
	    krb5_abortx(context, "Internal ASN.1 encoder error");

	dh_info.subjectPublicKey.length = buf.length * 8;
	dh_info.subjectPublicKey.data = buf.data;
	krb5_data_zero(&buf);
    } else if (cp->keyex == USE_ECDH) {
        unsigned char *p;
        ret = _kdc_serialize_ecdh_key(context, cp->u.ecdh.key, &p,
                                      &dh_info.subjectPublicKey.length);
        dh_info.subjectPublicKey.data = p;
        if (ret)
            goto out;
    } else
	krb5_abortx(context, "no keyex selected ?");


    dh_info.nonce = cp->nonce;

    ASN1_MALLOC_ENCODE(KDCDHKeyInfo, buf.data, buf.length, &dh_info, &size,
		       ret);
    if (ret) {
	krb5_set_error_message(context, ret, "ASN.1 encoding of "
			       "KdcDHKeyInfo failed (%d)", ret);
	goto out;
    }
    if (buf.length != size)
	krb5_abortx(context, "Internal ASN.1 encoder error");

    /*
     * Create the SignedData structure and sign the KdcDHKeyInfo
     * filled in above
     */

    ret = hx509_query_alloc(context->hx509ctx, &q);
    if (ret)
	goto out;

    hx509_query_match_option(q, HX509_QUERY_OPTION_PRIVATE_KEY);
    if (config->pkinit_kdc_friendly_name)
	hx509_query_match_friendly_name(q, config->pkinit_kdc_friendly_name);

    ret = hx509_certs_find(context->hx509ctx,
			   kdc_identity->certs,
			   q,
			   &cert);
    hx509_query_free(context->hx509ctx, q);
    if (ret)
	goto out;

    ret = hx509_cms_create_signed_1(context->hx509ctx,
				    0,
				    &asn1_oid_id_pkdhkeydata,
				    buf.data,
				    buf.length,
				    NULL,
				    cert,
				    cp->peer,
				    cp->client_anchors,
				    kdc_identity->certpool,
				    &signed_data);
    if (ret) {
	kdc_log(context, config, 0, "Failed signing the DH* reply: %d", ret);
//.........这里部分代码省略.........

开发者ID:heimdal，项目名称:heimdal，代码行数:101，代码来源:pkinit.c

示例17: pk_mk_pa_reply_enckey

static krb5_error_code
pk_mk_pa_reply_enckey(krb5_context context,
		      krb5_kdc_configuration *config,
		      pk_client_params *cp,
		      const KDC_REQ *req,
		      const krb5_data *req_buffer,
		      krb5_keyblock *reply_key,
		      ContentInfo *content_info,
		      hx509_cert *kdc_cert)
{
    const heim_oid *envelopedAlg = NULL, *sdAlg = NULL, *evAlg = NULL;
    krb5_error_code ret;
    krb5_data buf, signed_data;
    size_t size = 0;
    int do_win2k = 0;

    krb5_data_zero(&buf);
    krb5_data_zero(&signed_data);

    *kdc_cert = NULL;

    /*
     * If the message client is a win2k-type but it send pa data
     * 09-binding it expects a IETF (checksum) reply so there can be
     * no replay attacks.
     */

    switch (cp->type) {
    case PKINIT_WIN2K: {
	int i = 0;
	if (_kdc_find_padata(req, &i, KRB5_PADATA_PK_AS_09_BINDING) == NULL
	    && config->pkinit_require_binding == 0)
	{
	    do_win2k = 1;
	}
	sdAlg = &asn1_oid_id_pkcs7_data;
	evAlg = &asn1_oid_id_pkcs7_data;
	envelopedAlg = &asn1_oid_id_rsadsi_des_ede3_cbc;
	break;
    }
    case PKINIT_27:
	sdAlg = &asn1_oid_id_pkrkeydata;
	evAlg = &asn1_oid_id_pkcs7_signedData;
	break;
    default:
	krb5_abortx(context, "internal pkinit error");
    }

    if (do_win2k) {
	ReplyKeyPack_Win2k kp;
	memset(&kp, 0, sizeof(kp));

	ret = copy_EncryptionKey(reply_key, &kp.replyKey);
	if (ret) {
	    krb5_clear_error_message(context);
	    goto out;
	}
	kp.nonce = cp->nonce;

	ASN1_MALLOC_ENCODE(ReplyKeyPack_Win2k,
			   buf.data, buf.length,
			   &kp, &size,ret);
	free_ReplyKeyPack_Win2k(&kp);
    } else {
	krb5_crypto ascrypto;
	ReplyKeyPack kp;
	memset(&kp, 0, sizeof(kp));

	ret = copy_EncryptionKey(reply_key, &kp.replyKey);
	if (ret) {
	    krb5_clear_error_message(context);
	    goto out;
	}

	ret = krb5_crypto_init(context, reply_key, 0, &ascrypto);
	if (ret) {
	    krb5_clear_error_message(context);
	    goto out;
	}

	ret = krb5_create_checksum(context, ascrypto, 6, 0,
				   req_buffer->data, req_buffer->length,
				   &kp.asChecksum);
	if (ret) {
	    krb5_clear_error_message(context);
	    goto out;
	}

	ret = krb5_crypto_destroy(context, ascrypto);
	if (ret) {
	    krb5_clear_error_message(context);
	    goto out;
	}
	ASN1_MALLOC_ENCODE(ReplyKeyPack, buf.data, buf.length, &kp, &size,ret);
	free_ReplyKeyPack(&kp);
    }
    if (ret) {
	krb5_set_error_message(context, ret, "ASN.1 encoding of ReplyKeyPack "
			       "failed (%d)", ret);
	goto out;
//.........这里部分代码省略.........

开发者ID:heimdal，项目名称:heimdal，代码行数:101，代码来源:pkinit.c

示例18: _kdc_pk_mk_pa_reply

krb5_error_code
_kdc_pk_mk_pa_reply(krb5_context context,
		    krb5_kdc_configuration *config,
		    pk_client_params *cp,
		    const hdb_entry_ex *client,
		    krb5_enctype sessionetype,
		    const KDC_REQ *req,
		    const krb5_data *req_buffer,
		    krb5_keyblock *reply_key,
		    krb5_keyblock *sessionkey,
		    METHOD_DATA *md)
{
    krb5_error_code ret;
    void *buf = NULL;
    size_t len = 0, size = 0;
    krb5_enctype enctype;
    int pa_type;
    hx509_cert kdc_cert = NULL;
    size_t i;

    if (!config->enable_pkinit) {
	krb5_clear_error_message(context);
	return 0;
    }

    if (req->req_body.etype.len > 0) {
	for (i = 0; i < req->req_body.etype.len; i++)
	    if (krb5_enctype_valid(context, req->req_body.etype.val[i]) == 0)
		break;
	if (req->req_body.etype.len <= i) {
	    ret = KRB5KRB_ERR_GENERIC;
	    krb5_set_error_message(context, ret,
				   "No valid enctype available from client");
	    goto out;
	}
	enctype = req->req_body.etype.val[i];
    } else
	enctype = ETYPE_DES3_CBC_SHA1;

    if (cp->type == PKINIT_27) {
	PA_PK_AS_REP rep;
	const char *type, *other = "";

	memset(&rep, 0, sizeof(rep));

	pa_type = KRB5_PADATA_PK_AS_REP;

	if (cp->keyex == USE_RSA) {
	    ContentInfo info;

	    type = "enckey";

	    rep.element = choice_PA_PK_AS_REP_encKeyPack;

	    ret = krb5_generate_random_keyblock(context, enctype,
						&cp->reply_key);
	    if (ret) {
		free_PA_PK_AS_REP(&rep);
		goto out;
	    }
	    ret = pk_mk_pa_reply_enckey(context,
					config,
					cp,
					req,
					req_buffer,
					&cp->reply_key,
					&info,
					&kdc_cert);
	    if (ret) {
		free_PA_PK_AS_REP(&rep);
		goto out;
	    }
	    ASN1_MALLOC_ENCODE(ContentInfo, rep.u.encKeyPack.data,
			       rep.u.encKeyPack.length, &info, &size,
			       ret);
	    free_ContentInfo(&info);
	    if (ret) {
		krb5_set_error_message(context, ret, "encoding of Key ContentInfo "
				       "failed %d", ret);
		free_PA_PK_AS_REP(&rep);
		goto out;
	    }
	    if (rep.u.encKeyPack.length != size)
		krb5_abortx(context, "Internal ASN.1 encoder error");

	    ret = krb5_generate_random_keyblock(context, sessionetype,
						sessionkey);
	    if (ret) {
		free_PA_PK_AS_REP(&rep);
		goto out;
	    }

	} else {
	    ContentInfo info;

	    switch (cp->keyex) {
	    case USE_DH: type = "dh"; break;
	    case USE_ECDH: type = "ecdh"; break;
	    default: krb5_abortx(context, "unknown keyex"); break;
	    }
//.........这里部分代码省略.........

开发者ID:heimdal，项目名称:heimdal，代码行数:101，代码来源:pkinit.c

示例19: hx509_cms_verify_signed


//.........这里部分代码省略.........
		hx509_set_error_string(context, HX509_ERROR_APPEND, ret,
				       "Failed to verify messageDigest");
		goto next_sigature;
	    }

	    /*
	     * Fetch content oid inside signedAttrs or set it to
	     * id-pkcs7-data.
	     */
	    attr = find_attribute(&sa, &asn1_oid_id_pkcs9_contentType);
	    if (attr == NULL) {
		match_oid = &asn1_oid_id_pkcs7_data;
	    } else {
		if (attr->value.len != 1) {
		    ret = HX509_CMS_DATA_OID_MISMATCH;
		    hx509_set_error_string(context, 0, ret,
					   "More then one oid in signedAttrs");
		    goto next_sigature;

		}
		ret = decode_ContentType(attr->value.val[0].data,
					 attr->value.val[0].length,
					 &decode_oid,
					 &size);
		if (ret) {
		    hx509_set_error_string(context, 0, ret,
					   "Failed to decode "
					   "oid in signedAttrs");
		    goto next_sigature;
		}
		match_oid = &decode_oid;
	    }

	    ASN1_MALLOC_ENCODE(CMSAttributes,
			       signed_data.data,
			       signed_data.length,
			       &sa,
			       &size, ret);
	    if (ret) {
		if (match_oid == &decode_oid)
		    der_free_oid(&decode_oid);
		hx509_clear_error_string(context);
		goto next_sigature;
	    }
	    if (size != signed_data.length)
		_hx509_abort("internal ASN.1 encoder error");

	} else {
	    signed_data.data = content->data;
	    signed_data.length = content->length;
	    match_oid = &asn1_oid_id_pkcs7_data;
	}

	/**
	 * If HX509_CMS_VS_ALLOW_DATA_OID_MISMATCH, allow
	 * encapContentInfo mismatch with the oid in signedAttributes
	 * (or if no signedAttributes where use, pkcs7-data oid).
	 * This is only needed to work with broken CMS implementations
	 * that doesn't follow CMS signedAttributes rules.
	 */

	if (der_heim_oid_cmp(match_oid, &sd.encapContentInfo.eContentType) &&
	    (flags & HX509_CMS_VS_ALLOW_DATA_OID_MISMATCH) == 0) {
	    ret = HX509_CMS_DATA_OID_MISMATCH;
	    hx509_set_error_string(context, 0, ret,
				   "Oid in message mismatch from the expected");

开发者ID:InvLim，项目名称:heimdal，代码行数:67，代码来源:cms.c

示例20: sig_process

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C++ ASN1_MALLOC_ENCODE函数代码示例

示例1: i2d_DHparams

示例2: hx509_cms_wrap_ContentInfo

示例3: add_pkinit_acl

示例4: krb5_build_ap_req

示例5: i2d_RSAPublicKey

示例6: get_pa_etype_info

示例7: _kdc_encode_reply

示例8: ca_sign

示例9: hx509_ca_tbs_add_san_pkinit

示例10: hx509_cms_create_signed

示例11: krb5_mk_rep

示例12: decode_NegotiationToken

示例13: kadm5_s_get_principal

示例14: tkt_referral_send

示例15: _krb5_init_tgs_req

示例16: pk_mk_pa_reply_dh

示例17: pk_mk_pa_reply_enckey

示例18: _kdc_pk_mk_pa_reply

示例19: hx509_cms_verify_signed

示例20: sig_process

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