*) Undo Cygwin change.
[Ulf Möller]
+ *) Added support for proxy certificates according to RFC 3820.
+ Because they may be a security thread to unaware applications,
+ they must be explicitely allowed in run-time. See
+ docs/HOWTO/proxy_certificates.txt for further information.
+ [Richard Levitte]
+
Changes between 0.9.7e and 0.9.7f [22 Mar 2005]
*) Use (SSL_RANDOM_VALUE - 4) bytes of pseudo random data when generating
OpenSSL STATUS Last modified at
- ______________ $Date: 2005/03/22 18:17:22 $
+ ______________ $Date: 2005/04/11 15:03:37 $
DEVELOPMENT STATE
# issuerAltName=issuer:copy
authorityKeyIdentifier=keyid:always,issuer:always
+
+[ proxy_cert_ext ]
+# These extensions should be added when creating a proxy certificate
+
+# This goes against PKIX guidelines but some CAs do it and some software
+# requires this to avoid interpreting an end user certificate as a CA.
+
+basicConstraints=CA:FALSE
+
+# Here are some examples of the usage of nsCertType. If it is omitted
+# the certificate can be used for anything *except* object signing.
+
+# This is OK for an SSL server.
+# nsCertType = server
+
+# For an object signing certificate this would be used.
+# nsCertType = objsign
+
+# For normal client use this is typical
+# nsCertType = client, email
+
+# and for everything including object signing:
+# nsCertType = client, email, objsign
+
+# This is typical in keyUsage for a client certificate.
+# keyUsage = nonRepudiation, digitalSignature, keyEncipherment
+
+# This will be displayed in Netscape's comment listbox.
+nsComment = "OpenSSL Generated Certificate"
+
+# PKIX recommendations harmless if included in all certificates.
+subjectKeyIdentifier=hash
+authorityKeyIdentifier=keyid,issuer:always
+
+# This stuff is for subjectAltName and issuerAltname.
+# Import the email address.
+# subjectAltName=email:copy
+# An alternative to produce certificates that aren't
+# deprecated according to PKIX.
+# subjectAltName=email:move
+
+# Copy subject details
+# issuerAltName=issuer:copy
+
+#nsCaRevocationUrl = http://www.domain.dom/ca-crl.pem
+#nsBaseUrl
+#nsRevocationUrl
+#nsRenewalUrl
+#nsCaPolicyUrl
+#nsSslServerName
+
+# This really needs to be in place for it to be a proxy certificate.
+proxyCertInfo=critical,language:id-ppl-anyLanguage,pathlen:3,policy:foo
# issuerAltName=issuer:copy
authorityKeyIdentifier=keyid:always,issuer:always
+
+[ proxy_cert_ext ]
+# These extensions should be added when creating a proxy certificate
+
+# This goes against PKIX guidelines but some CAs do it and some software
+# requires this to avoid interpreting an end user certificate as a CA.
+
+basicConstraints=CA:FALSE
+
+# Here are some examples of the usage of nsCertType. If it is omitted
+# the certificate can be used for anything *except* object signing.
+
+# This is OK for an SSL server.
+# nsCertType = server
+
+# For an object signing certificate this would be used.
+# nsCertType = objsign
+
+# For normal client use this is typical
+# nsCertType = client, email
+
+# and for everything including object signing:
+# nsCertType = client, email, objsign
+
+# This is typical in keyUsage for a client certificate.
+# keyUsage = nonRepudiation, digitalSignature, keyEncipherment
+
+# This will be displayed in Netscape's comment listbox.
+nsComment = "OpenSSL Generated Certificate"
+
+# PKIX recommendations harmless if included in all certificates.
+subjectKeyIdentifier=hash
+authorityKeyIdentifier=keyid,issuer:always
+
+# This stuff is for subjectAltName and issuerAltname.
+# Import the email address.
+# subjectAltName=email:copy
+# An alternative to produce certificates that aren't
+# deprecated according to PKIX.
+# subjectAltName=email:move
+
+# Copy subject details
+# issuerAltName=issuer:copy
+
+#nsCaRevocationUrl = http://www.domain.dom/ca-crl.pem
+#nsBaseUrl
+#nsRevocationUrl
+#nsRenewalUrl
+#nsCaPolicyUrl
+#nsSslServerName
+
+# This really needs to be in place for it to be a proxy certificate.
+proxyCertInfo=critical,language:id-ppl-anyLanguage,pathlen:3,policy:foo
$ LIB_X509V3 = "v3_bcons,v3_bitst,v3_conf,v3_extku,v3_ia5,v3_lib,"+ -
"v3_prn,v3_utl,v3err,v3_genn,v3_alt,v3_skey,v3_akey,v3_pku,"+ -
"v3_int,v3_enum,v3_sxnet,v3_cpols,v3_crld,v3_purp,v3_info,"+ -
- "v3_ocsp,v3_akeya"
+ "v3_ocsp,v3_akeya,v3_pcia,v3_pci"
$ LIB_CONF = "conf_err,conf_lib,conf_api,conf_def,conf_mod,conf_mall,conf_sap"
$ LIB_TXT_DB = "txt_db"
$ LIB_PKCS7 = "pk7_asn1,pk7_lib,pkcs7err,pk7_doit,pk7_smime,pk7_attr,"+ -
* [including the GNU Public Licence.]
*/
-#define NUM_NID 662
-#define NUM_SN 655
-#define NUM_LN 655
-#define NUM_OBJ 619
+#define NUM_NID 668
+#define NUM_SN 660
+#define NUM_LN 660
+#define NUM_OBJ 624
-static unsigned char lvalues[4461]={
+static unsigned char lvalues[4500]={
0x00, /* [ 0] OBJ_undef */
0x2A,0x86,0x48,0x86,0xF7,0x0D, /* [ 1] OBJ_rsadsi */
0x2A,0x86,0x48,0x86,0xF7,0x0D,0x01, /* [ 7] OBJ_pkcs */
0x2B,0x06,0x01,0x04,0x01,0x82,0x37,0x14,0x02,0x03,/* [4444] OBJ_ms_upn */
0x55,0x04,0x09, /* [4454] OBJ_streetAddress */
0x55,0x04,0x11, /* [4457] OBJ_postalCode */
+0x2B,0x06,0x01,0x05,0x05,0x07,0x15, /* [4460] OBJ_id_ppl */
+0x2B,0x06,0x01,0x05,0x05,0x07,0x01,0x0E, /* [4467] OBJ_proxyCertInfo */
+0x2B,0x06,0x01,0x05,0x05,0x07,0x15,0x00, /* [4475] OBJ_id_ppl_anyLanguage */
+0x2B,0x06,0x01,0x05,0x05,0x07,0x15,0x01, /* [4483] OBJ_id_ppl_inheritAll */
+0x2B,0x06,0x01,0x05,0x05,0x07,0x15,0x02, /* [4491] OBJ_Independent */
};
static ASN1_OBJECT nid_objs[NUM_NID]={
{"DES-EDE3-CFB8","des-ede3-cfb8",NID_des_ede3_cfb8,0,NULL},
{"streetAddress","streetAddress",NID_streetAddress,3,&(lvalues[4454]),0},
{"postalCode","postalCode",NID_postalCode,3,&(lvalues[4457]),0},
+{"id-ppl","id-ppl",NID_id_ppl,7,&(lvalues[4460]),0},
+{"proxyCertInfo","Proxy Certificate Information",NID_proxyCertInfo,8,
+ &(lvalues[4467]),0},
+{"id-ppl-anyLanguage","Any language",NID_id_ppl_anyLanguage,8,
+ &(lvalues[4475]),0},
+{"id-ppl-inheritAll","Inherit all",NID_id_ppl_inheritAll,8,
+ &(lvalues[4483]),0},
+{NULL,NULL,NID_undef,0,NULL},
+{"id-ppl-independent","Independent",NID_Independent,8,&(lvalues[4491]),0},
};
static ASN1_OBJECT *sn_objs[NUM_SN]={
&(nid_objs[271]),/* "id-pkix1-explicit-93" */
&(nid_objs[270]),/* "id-pkix1-implicit-88" */
&(nid_objs[272]),/* "id-pkix1-implicit-93" */
+&(nid_objs[662]),/* "id-ppl" */
+&(nid_objs[664]),/* "id-ppl-anyLanguage" */
+&(nid_objs[667]),/* "id-ppl-independent" */
+&(nid_objs[665]),/* "id-ppl-inheritAll" */
&(nid_objs[267]),/* "id-qcs" */
&(nid_objs[359]),/* "id-qcs-pkixQCSyntax-v1" */
&(nid_objs[259]),/* "id-qt" */
&(nid_objs[415]),/* "prime256v1" */
&(nid_objs[385]),/* "private" */
&(nid_objs[84]),/* "privateKeyUsagePeriod" */
+&(nid_objs[663]),/* "proxyCertInfo" */
&(nid_objs[510]),/* "pseudonym" */
&(nid_objs[435]),/* "pss" */
&(nid_objs[286]),/* "qcStatements" */
&(nid_objs[363]),/* "AD Time Stamping" */
&(nid_objs[405]),/* "ANSI X9.62" */
&(nid_objs[368]),/* "Acceptable OCSP Responses" */
+&(nid_objs[664]),/* "Any language" */
&(nid_objs[177]),/* "Authority Information Access" */
&(nid_objs[365]),/* "Basic OCSP Response" */
&(nid_objs[285]),/* "Biometric Info" */
&(nid_objs[296]),/* "IPSec User" */
&(nid_objs[182]),/* "ISO Member Body" */
&(nid_objs[183]),/* "ISO US Member Body" */
+&(nid_objs[667]),/* "Independent" */
+&(nid_objs[665]),/* "Inherit all" */
&(nid_objs[142]),/* "Invalidity Date" */
&(nid_objs[504]),/* "MIME MHS" */
&(nid_objs[388]),/* "Mail" */
&(nid_objs[164]),/* "Policy Qualifier CPS" */
&(nid_objs[165]),/* "Policy Qualifier User Notice" */
&(nid_objs[385]),/* "Private" */
+&(nid_objs[663]),/* "Proxy Certificate Information" */
&(nid_objs[ 1]),/* "RSA Data Security, Inc." */
&(nid_objs[ 2]),/* "RSA Data Security, Inc. PKCS" */
&(nid_objs[188]),/* "S/MIME" */
&(nid_objs[271]),/* "id-pkix1-explicit-93" */
&(nid_objs[270]),/* "id-pkix1-implicit-88" */
&(nid_objs[272]),/* "id-pkix1-implicit-93" */
+&(nid_objs[662]),/* "id-ppl" */
&(nid_objs[267]),/* "id-qcs" */
&(nid_objs[359]),/* "id-qcs-pkixQCSyntax-v1" */
&(nid_objs[259]),/* "id-qt" */
&(nid_objs[266]),/* OBJ_id_aca 1 3 6 1 5 5 7 10 */
&(nid_objs[267]),/* OBJ_id_qcs 1 3 6 1 5 5 7 11 */
&(nid_objs[268]),/* OBJ_id_cct 1 3 6 1 5 5 7 12 */
+&(nid_objs[662]),/* OBJ_id_ppl 1 3 6 1 5 5 7 21 */
&(nid_objs[176]),/* OBJ_id_ad 1 3 6 1 5 5 7 48 */
&(nid_objs[507]),/* OBJ_id_hex_partial_message 1 3 6 1 7 1 1 1 */
&(nid_objs[508]),/* OBJ_id_hex_multipart_message 1 3 6 1 7 1 1 2 */
&(nid_objs[292]),/* OBJ_sbqp_routerIdentifier 1 3 6 1 5 5 7 1 9 */
&(nid_objs[397]),/* OBJ_ac_proxying 1 3 6 1 5 5 7 1 10 */
&(nid_objs[398]),/* OBJ_sinfo_access 1 3 6 1 5 5 7 1 11 */
+&(nid_objs[663]),/* OBJ_proxyCertInfo 1 3 6 1 5 5 7 1 14 */
&(nid_objs[164]),/* OBJ_id_qt_cps 1 3 6 1 5 5 7 2 1 */
&(nid_objs[165]),/* OBJ_id_qt_unotice 1 3 6 1 5 5 7 2 2 */
&(nid_objs[293]),/* OBJ_textNotice 1 3 6 1 5 5 7 2 3 */
&(nid_objs[360]),/* OBJ_id_cct_crs 1 3 6 1 5 5 7 12 1 */
&(nid_objs[361]),/* OBJ_id_cct_PKIData 1 3 6 1 5 5 7 12 2 */
&(nid_objs[362]),/* OBJ_id_cct_PKIResponse 1 3 6 1 5 5 7 12 3 */
+&(nid_objs[664]),/* OBJ_id_ppl_anyLanguage 1 3 6 1 5 5 7 21 0 */
+&(nid_objs[665]),/* OBJ_id_ppl_inheritAll 1 3 6 1 5 5 7 21 1 */
+&(nid_objs[667]),/* OBJ_Independent 1 3 6 1 5 5 7 21 2 */
&(nid_objs[178]),/* OBJ_ad_OCSP 1 3 6 1 5 5 7 48 1 */
&(nid_objs[179]),/* OBJ_ad_ca_issuers 1 3 6 1 5 5 7 48 2 */
&(nid_objs[363]),/* OBJ_ad_timeStamping 1 3 6 1 5 5 7 48 3 */
#define NID_id_cct 268
#define OBJ_id_cct OBJ_id_pkix,12L
+#define SN_id_ppl "id-ppl"
+#define NID_id_ppl 662
+#define OBJ_id_ppl OBJ_id_pkix,21L
+
#define SN_id_ad "id-ad"
#define NID_id_ad 176
#define OBJ_id_ad OBJ_id_pkix,48L
#define NID_sinfo_access 398
#define OBJ_sinfo_access OBJ_id_pe,11L
+#define SN_proxyCertInfo "proxyCertInfo"
+#define LN_proxyCertInfo "Proxy Certificate Information"
+#define NID_proxyCertInfo 663
+#define OBJ_proxyCertInfo OBJ_id_pe,14L
+
#define SN_id_qt_cps "id-qt-cps"
#define LN_id_qt_cps "Policy Qualifier CPS"
#define NID_id_qt_cps 164
#define NID_id_cct_PKIResponse 362
#define OBJ_id_cct_PKIResponse OBJ_id_cct,3L
+#define SN_id_ppl_anyLanguage "id-ppl-anyLanguage"
+#define LN_id_ppl_anyLanguage "Any language"
+#define NID_id_ppl_anyLanguage 664
+#define OBJ_id_ppl_anyLanguage OBJ_id_ppl,0L
+
+#define SN_id_ppl_inheritAll "id-ppl-inheritAll"
+#define LN_id_ppl_inheritAll "Inherit all"
+#define NID_id_ppl_inheritAll 665
+#define OBJ_id_ppl_inheritAll OBJ_id_ppl,1L
+
+#define SN_Independent "id-ppl-independent"
+#define LN_Independent "Independent"
+#define NID_Independent 667
+#define OBJ_Independent OBJ_id_ppl,2L
+
#define SN_ad_OCSP "OCSP"
#define LN_ad_OCSP "OCSP"
#define NID_ad_OCSP 178
des_ede3_cfb8 659
streetAddress 660
postalCode 661
+id_ppl 662
+proxyCertInfo 663
+id_ppl_anyLanguage 664
+id_ppl_inheritAll 665
+id_ppl_independent 666
+Independent 667
id-pkix 10 : id-aca
id-pkix 11 : id-qcs
id-pkix 12 : id-cct
+id-pkix 21 : id-ppl
id-pkix 48 : id-ad
# PKIX Modules
id-pe 10 : ac-proxying
!Cname sinfo-access
id-pe 11 : subjectInfoAccess : Subject Information Access
+id-pe 14 : proxyCertInfo : Proxy Certificate Information
# PKIX policyQualifiers for Internet policy qualifiers
id-qt 1 : id-qt-cps : Policy Qualifier CPS
id-cct 2 : id-cct-PKIData
id-cct 3 : id-cct-PKIResponse
+# Predefined Proxy Certificate policy languages
+id-ppl 0 : id-ppl-anyLanguage : Any language
+id-ppl 1 : id-ppl-inheritAll : Inherit all
+id-ppl 2 : id-ppl-independent : Independent
+
# access descriptors for authority info access extension
!Cname ad-OCSP
id-ad 1 : OCSP : OCSP
return ("invalid non-CA certificate (has CA markings)");
case X509_V_ERR_PATH_LENGTH_EXCEEDED:
return ("path length constraint exceeded");
+ case X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED:
+ return("proxy path length constraint exceeded");
+ case X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED:
+ return("proxy cerificates not allowed, please set the appropriate flag");
case X509_V_ERR_INVALID_PURPOSE:
return ("unsupported certificate purpose");
case X509_V_ERR_CERT_UNTRUSTED:
return("authority and issuer serial number mismatch");
case X509_V_ERR_KEYUSAGE_NO_CERTSIGN:
return("key usage does not include certificate signing");
-
case X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER:
return("unable to get CRL issuer certificate");
-
case X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION:
return("unhandled critical extension");
-
case X509_V_ERR_KEYUSAGE_NO_CRL_SIGN:
return("key usage does not include CRL signing");
-
+ case X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE:
+ return("key usage does not include digital signature");
case X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION:
return("unhandled critical CRL extension");
-
default:
BIO_snprintf(buf,sizeof buf,"error number %ld",n);
return(buf);
int i, ok=0, must_be_ca;
X509 *x;
int (*cb)();
+ int proxy_path_length = 0;
+ int allow_proxy_certs = !!(ctx->flags & X509_V_FLAG_ALLOW_PROXY_CERTS);
cb=ctx->verify_cb;
/* must_be_ca can have 1 of 3 values:
all certificates in the chain except the leaf certificate.
*/
must_be_ca = -1;
+
+ /* A hack to keep people who don't want to modify their software
+ happy */
+ if (getenv("OPENSSL_ALLOW_PROXY_CERTS"))
+ allow_proxy_certs = 1;
+
/* Check all untrusted certificates */
for (i = 0; i < ctx->last_untrusted; i++)
{
ok=cb(0,ctx);
if (!ok) goto end;
}
+ if (!allow_proxy_certs && (x->ex_flags & EXFLAG_PROXY))
+ {
+ ctx->error = X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED;
+ ctx->error_depth = i;
+ ctx->current_cert = x;
+ ok=cb(0,ctx);
+ if (!ok) goto end;
+ }
ret = X509_check_ca(x);
switch(must_be_ca)
{
}
/* Check pathlen */
if ((i > 1) && (x->ex_pathlen != -1)
- && (i > (x->ex_pathlen + 1)))
+ && (i > (x->ex_pathlen + proxy_path_length + 1)))
{
ctx->error = X509_V_ERR_PATH_LENGTH_EXCEEDED;
ctx->error_depth = i;
ok=cb(0,ctx);
if (!ok) goto end;
}
- /* The next certificate must be a CA */
- must_be_ca = 1;
+ /* If this certificate is a proxy certificate, the next
+ certificate must be another proxy certificate or a EE
+ certificate. If not, the next certificate must be a
+ CA certificate. */
+ if (x->ex_flags & EXFLAG_PROXY)
+ {
+ PROXY_CERT_INFO_EXTENSION *pci =
+ X509_get_ext_d2i(x, NID_proxyCertInfo,
+ NULL, NULL);
+ if (pci->pcPathLengthConstraint &&
+ ASN1_INTEGER_get(pci->pcPathLengthConstraint)
+ < i)
+ {
+ PROXY_CERT_INFO_EXTENSION_free(pci);
+ ctx->error = X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED;
+ ctx->error_depth = i;
+ ctx->current_cert = x;
+ ok=cb(0,ctx);
+ if (!ok) goto end;
+ }
+ PROXY_CERT_INFO_EXTENSION_free(pci);
+ proxy_path_length++;
+ must_be_ca = 0;
+ }
+ else
+ must_be_ca = 1;
}
ok = 1;
end:
}
/* The last error (if any) is still in the error value */
+ ctx->current_issuer=xi;
ctx->current_cert=xs;
ok=(*cb)(1,ctx);
if (!ok) goto end;
#define X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY 6
#define X509_V_ERR_CERT_SIGNATURE_FAILURE 7
#define X509_V_ERR_CRL_SIGNATURE_FAILURE 8
-#define X509_V_ERR_CERT_NOT_YET_VALID 9
+#define X509_V_ERR_CERT_NOT_YET_VALID 9
#define X509_V_ERR_CERT_HAS_EXPIRED 10
#define X509_V_ERR_CRL_NOT_YET_VALID 11
#define X509_V_ERR_CRL_HAS_EXPIRED 12
#define X509_V_ERR_KEYUSAGE_NO_CRL_SIGN 35
#define X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION 36
#define X509_V_ERR_INVALID_NON_CA 37
+#define X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED 38
+#define X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE 39
+#define X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED 40
/* The application is not happy */
#define X509_V_ERR_APPLICATION_VERIFICATION 50
#define X509_V_FLAG_IGNORE_CRITICAL 0x10
/* Disable workarounds for broken certificates */
#define X509_V_FLAG_X509_STRICT 0x20
+/* Enable proxy certificate validation */
+#define X509_V_FLAG_ALLOW_PROXY_CERTS 0x40
int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type,
X509_NAME *name);
LIBSRC= v3_bcons.c v3_bitst.c v3_conf.c v3_extku.c v3_ia5.c v3_lib.c \
v3_prn.c v3_utl.c v3err.c v3_genn.c v3_alt.c v3_skey.c v3_akey.c v3_pku.c \
v3_int.c v3_enum.c v3_sxnet.c v3_cpols.c v3_crld.c v3_purp.c v3_info.c \
-v3_ocsp.c v3_akeya.c
+v3_ocsp.c v3_akeya.c v3_pcia.c v3_pci.c
LIBOBJ= v3_bcons.o v3_bitst.o v3_conf.o v3_extku.o v3_ia5.o v3_lib.o \
v3_prn.o v3_utl.o v3err.o v3_genn.o v3_alt.o v3_skey.o v3_akey.o v3_pku.o \
v3_int.o v3_enum.o v3_sxnet.o v3_cpols.o v3_crld.o v3_purp.o v3_info.o \
-v3_ocsp.o v3_akeya.o
+v3_ocsp.o v3_akeya.o v3_pcia.o v3_pci.o
SRC= $(LIBSRC)
v3_ocsp.o: ../../include/openssl/ui_compat.h ../../include/openssl/x509.h
v3_ocsp.o: ../../include/openssl/x509_vfy.h ../../include/openssl/x509v3.h
v3_ocsp.o: ../cryptlib.h v3_ocsp.c
+v3_pci.o: ../../e_os.h ../../include/openssl/aes.h ../../include/openssl/asn1.h
+v3_pci.o: ../../include/openssl/bio.h ../../include/openssl/blowfish.h
+v3_pci.o: ../../include/openssl/bn.h ../../include/openssl/buffer.h
+v3_pci.o: ../../include/openssl/cast.h ../../include/openssl/conf.h
+v3_pci.o: ../../include/openssl/crypto.h ../../include/openssl/des.h
+v3_pci.o: ../../include/openssl/des_old.h ../../include/openssl/dh.h
+v3_pci.o: ../../include/openssl/dsa.h ../../include/openssl/e_os2.h
+v3_pci.o: ../../include/openssl/err.h ../../include/openssl/evp.h
+v3_pci.o: ../../include/openssl/idea.h ../../include/openssl/lhash.h
+v3_pci.o: ../../include/openssl/md2.h ../../include/openssl/md4.h
+v3_pci.o: ../../include/openssl/md5.h ../../include/openssl/mdc2.h
+v3_pci.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
+v3_pci.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
+v3_pci.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs7.h
+v3_pci.o: ../../include/openssl/rc2.h ../../include/openssl/rc4.h
+v3_pci.o: ../../include/openssl/rc5.h ../../include/openssl/ripemd.h
+v3_pci.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
+v3_pci.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+v3_pci.o: ../../include/openssl/symhacks.h ../../include/openssl/ui.h
+v3_pci.o: ../../include/openssl/ui_compat.h ../../include/openssl/x509.h
+v3_pci.o: ../../include/openssl/x509_vfy.h ../../include/openssl/x509v3.h
+v3_pci.o: ../cryptlib.h v3_pci.c
+v3_pcia.o: ../../include/openssl/aes.h ../../include/openssl/asn1.h
+v3_pcia.o: ../../include/openssl/asn1t.h ../../include/openssl/bio.h
+v3_pcia.o: ../../include/openssl/blowfish.h ../../include/openssl/bn.h
+v3_pcia.o: ../../include/openssl/buffer.h ../../include/openssl/cast.h
+v3_pcia.o: ../../include/openssl/conf.h ../../include/openssl/crypto.h
+v3_pcia.o: ../../include/openssl/des.h ../../include/openssl/des_old.h
+v3_pcia.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
+v3_pcia.o: ../../include/openssl/e_os2.h ../../include/openssl/evp.h
+v3_pcia.o: ../../include/openssl/idea.h ../../include/openssl/lhash.h
+v3_pcia.o: ../../include/openssl/md2.h ../../include/openssl/md4.h
+v3_pcia.o: ../../include/openssl/md5.h ../../include/openssl/mdc2.h
+v3_pcia.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
+v3_pcia.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
+v3_pcia.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs7.h
+v3_pcia.o: ../../include/openssl/rc2.h ../../include/openssl/rc4.h
+v3_pcia.o: ../../include/openssl/rc5.h ../../include/openssl/ripemd.h
+v3_pcia.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
+v3_pcia.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+v3_pcia.o: ../../include/openssl/symhacks.h ../../include/openssl/ui.h
+v3_pcia.o: ../../include/openssl/ui_compat.h ../../include/openssl/x509.h
+v3_pcia.o: ../../include/openssl/x509_vfy.h ../../include/openssl/x509v3.h
+v3_pcia.o: v3_pcia.c
v3_pku.o: ../../e_os.h ../../include/openssl/aes.h ../../include/openssl/asn1.h
v3_pku.o: ../../include/openssl/asn1t.h ../../include/openssl/bio.h
v3_pku.o: ../../include/openssl/blowfish.h ../../include/openssl/bn.h
extern X509V3_EXT_METHOD v3_delta_crl, v3_cpols, v3_crld;
extern X509V3_EXT_METHOD v3_ocsp_nonce, v3_ocsp_accresp, v3_ocsp_acutoff;
extern X509V3_EXT_METHOD v3_ocsp_crlid, v3_ocsp_nocheck, v3_ocsp_serviceloc;
-extern X509V3_EXT_METHOD v3_crl_hold;
+extern X509V3_EXT_METHOD v3_crl_hold, v3_pci;
/* This table will be searched using OBJ_bsearch so it *must* kept in
* order of the ext_nid values.
#endif
&v3_sinfo,
#ifndef OPENSSL_NO_OCSP
-&v3_crl_hold
+&v3_crl_hold,
#endif
+&v3_pci,
};
/* Number of standard extensions */
NID_key_usage, /* 83 */
NID_subject_alt_name, /* 85 */
NID_basic_constraints, /* 87 */
- NID_ext_key_usage /* 126 */
+ NID_ext_key_usage, /* 126 */
+ NID_proxyCertInfo /* 661 */
};
int ex_nid;
static void x509v3_cache_extensions(X509 *x)
{
BASIC_CONSTRAINTS *bs;
+ PROXY_CERT_INFO_EXTENSION *pci;
ASN1_BIT_STRING *usage;
ASN1_BIT_STRING *ns;
EXTENDED_KEY_USAGE *extusage;
BASIC_CONSTRAINTS_free(bs);
x->ex_flags |= EXFLAG_BCONS;
}
+ /* Handle proxy certificates */
+ if((pci=X509_get_ext_d2i(x, NID_proxyCertInfo, NULL, NULL))) {
+ if (x->ex_flags & EXFLAG_CA
+ || X509_get_ext_by_NID(x, NID_subject_alt_name, 0) >= 0
+ || X509_get_ext_by_NID(x, NID_issuer_alt_name, 0) >= 0) {
+ x->ex_flags |= EXFLAG_INVALID;
+ }
+ PROXY_CERT_INFO_EXTENSION_free(pci);
+ x->ex_flags |= EXFLAG_PROXY;
+ }
/* Handle key usage */
if((usage=X509_get_ext_d2i(x, NID_key_usage, NULL, NULL))) {
if(usage->length > 0) {
return X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH;
}
}
- if(ku_reject(issuer, KU_KEY_CERT_SIGN)) return X509_V_ERR_KEYUSAGE_NO_CERTSIGN;
+ if(subject->ex_flags & EXFLAG_PROXY)
+ {
+ if(ku_reject(issuer, KU_DIGITAL_SIGNATURE))
+ return X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE;
+ }
+ else if(ku_reject(issuer, KU_KEY_CERT_SIGN))
+ return X509_V_ERR_KEYUSAGE_NO_CERTSIGN;
return X509_V_OK;
}
/* crypto/x509v3/v3err.c */
/* ====================================================================
- * Copyright (c) 1999-2004 The OpenSSL Project. All rights reserved.
+ * Copyright (c) 1999-2005 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
{ERR_PACK(0,X509V3_F_NREF_NOS,0), "NREF_NOS"},
{ERR_PACK(0,X509V3_F_POLICY_SECTION,0), "POLICY_SECTION"},
{ERR_PACK(0,X509V3_F_R2I_CERTPOL,0), "R2I_CERTPOL"},
+{ERR_PACK(0,X509V3_F_R2I_PCI,0), "R2I_PCI"},
{ERR_PACK(0,X509V3_F_S2I_ASN1_IA5STRING,0), "S2I_ASN1_IA5STRING"},
{ERR_PACK(0,X509V3_F_S2I_ASN1_INTEGER,0), "s2i_ASN1_INTEGER"},
{ERR_PACK(0,X509V3_F_S2I_ASN1_OCTET_STRING,0), "s2i_ASN1_OCTET_STRING"},
{X509V3_R_EXTENSION_SETTING_NOT_SUPPORTED,"extension setting not supported"},
{X509V3_R_EXTENSION_VALUE_ERROR ,"extension value error"},
{X509V3_R_ILLEGAL_HEX_DIGIT ,"illegal hex digit"},
+{X509V3_R_INCORRECT_POLICY_SYNTAX_TAG ,"incorrect policy syntax tag"},
{X509V3_R_INVALID_BOOLEAN_STRING ,"invalid boolean string"},
{X509V3_R_INVALID_EXTENSION_STRING ,"invalid extension string"},
{X509V3_R_INVALID_NAME ,"invalid name"},
{X509V3_R_INVALID_OBJECT_IDENTIFIER ,"invalid object identifier"},
{X509V3_R_INVALID_OPTION ,"invalid option"},
{X509V3_R_INVALID_POLICY_IDENTIFIER ,"invalid policy identifier"},
+{X509V3_R_INVALID_PROXY_POLICY_IDENTIFIER,"invalid proxy policy identifier"},
+{X509V3_R_INVALID_PROXY_POLICY_SETTING ,"invalid proxy policy setting"},
{X509V3_R_INVALID_PURPOSE ,"invalid purpose"},
{X509V3_R_INVALID_SECTION ,"invalid section"},
{X509V3_R_INVALID_SYNTAX ,"invalid syntax"},
{X509V3_R_NO_ISSUER_CERTIFICATE ,"no issuer certificate"},
{X509V3_R_NO_ISSUER_DETAILS ,"no issuer details"},
{X509V3_R_NO_POLICY_IDENTIFIER ,"no policy identifier"},
+{X509V3_R_NO_PROXY_CERT_POLICY_LANGUAGE_DEFINED,"no proxy cert policy language defined"},
{X509V3_R_NO_PUBLIC_KEY ,"no public key"},
{X509V3_R_NO_SUBJECT_DETAILS ,"no subject details"},
{X509V3_R_ODD_NUMBER_OF_DIGITS ,"odd number of digits"},
+{X509V3_R_POLICY_LANGUAGE_ALREADTY_DEFINED,"policy language alreadty defined"},
+{X509V3_R_POLICY_PATH_LENGTH ,"policy path length"},
+{X509V3_R_POLICY_PATH_LENGTH_ALREADTY_DEFINED,"policy path length alreadty defined"},
+{X509V3_R_POLICY_SYNTAX_NOT ,"policy syntax not"},
+{X509V3_R_POLICY_SYNTAX_NOT_CURRENTLY_SUPPORTED,"policy syntax not currently supported"},
+{X509V3_R_POLICY_WHEN_PROXY_LANGUAGE_REQUIRES_NO_POLICY,"policy when proxy language requires no policy"},
{X509V3_R_UNABLE_TO_GET_ISSUER_DETAILS ,"unable to get issuer details"},
{X509V3_R_UNABLE_TO_GET_ISSUER_KEYID ,"unable to get issuer keyid"},
{X509V3_R_UNKNOWN_BIT_STRING_ARGUMENT ,"unknown bit string argument"},
DECLARE_STACK_OF(POLICYINFO)
DECLARE_ASN1_SET_OF(POLICYINFO)
+/* Proxy certificate structures, see RFC 3820 */
+typedef struct PROXY_POLICY_st
+ {
+ ASN1_OBJECT *policyLanguage;
+ ASN1_OCTET_STRING *policy;
+ } PROXY_POLICY;
+
+typedef struct PROXY_CERT_INFO_EXTENSION_st
+ {
+ ASN1_INTEGER *pcPathLengthConstraint;
+ PROXY_POLICY *proxyPolicy;
+ } PROXY_CERT_INFO_EXTENSION;
+
+DECLARE_ASN1_FUNCTIONS(PROXY_POLICY)
+DECLARE_ASN1_FUNCTIONS(PROXY_CERT_INFO_EXTENSION)
+
+
#define X509V3_conf_err(val) ERR_add_error_data(6, "section:", val->section, \
",name:", val->name, ",value:", val->value);
#define EXFLAG_INVALID 0x80
#define EXFLAG_SET 0x100
#define EXFLAG_CRITICAL 0x200
+#define EXFLAG_PROXY 0x400
#define KU_DIGITAL_SIGNATURE 0x0080
#define KU_NON_REPUDIATION 0x0040
#define X509V3_F_NREF_NOS 133
#define X509V3_F_POLICY_SECTION 131
#define X509V3_F_R2I_CERTPOL 130
+#define X509V3_F_R2I_PCI 142
#define X509V3_F_S2I_ASN1_IA5STRING 100
#define X509V3_F_S2I_ASN1_INTEGER 108
#define X509V3_F_S2I_ASN1_OCTET_STRING 112
#define X509V3_R_EXTENSION_SETTING_NOT_SUPPORTED 103
#define X509V3_R_EXTENSION_VALUE_ERROR 116
#define X509V3_R_ILLEGAL_HEX_DIGIT 113
+#define X509V3_R_INCORRECT_POLICY_SYNTAX_TAG 153
#define X509V3_R_INVALID_BOOLEAN_STRING 104
#define X509V3_R_INVALID_EXTENSION_STRING 105
#define X509V3_R_INVALID_NAME 106
#define X509V3_R_INVALID_OBJECT_IDENTIFIER 110
#define X509V3_R_INVALID_OPTION 138
#define X509V3_R_INVALID_POLICY_IDENTIFIER 134
+#define X509V3_R_INVALID_PROXY_POLICY_IDENTIFIER 147
+#define X509V3_R_INVALID_PROXY_POLICY_SETTING 151
#define X509V3_R_INVALID_PURPOSE 146
#define X509V3_R_INVALID_SECTION 135
#define X509V3_R_INVALID_SYNTAX 143
#define X509V3_R_NO_ISSUER_CERTIFICATE 121
#define X509V3_R_NO_ISSUER_DETAILS 127
#define X509V3_R_NO_POLICY_IDENTIFIER 139
+#define X509V3_R_NO_PROXY_CERT_POLICY_LANGUAGE_DEFINED 148
#define X509V3_R_NO_PUBLIC_KEY 114
#define X509V3_R_NO_SUBJECT_DETAILS 125
#define X509V3_R_ODD_NUMBER_OF_DIGITS 112
+#define X509V3_R_POLICY_LANGUAGE_ALREADTY_DEFINED 149
+#define X509V3_R_POLICY_PATH_LENGTH 152
+#define X509V3_R_POLICY_PATH_LENGTH_ALREADTY_DEFINED 150
+#define X509V3_R_POLICY_SYNTAX_NOT 154
+#define X509V3_R_POLICY_SYNTAX_NOT_CURRENTLY_SUPPORTED 155
+#define X509V3_R_POLICY_WHEN_PROXY_LANGUAGE_REQUIRES_NO_POLICY 156
#define X509V3_R_UNABLE_TO_GET_ISSUER_DETAILS 122
#define X509V3_R_UNABLE_TO_GET_ISSUER_KEYID 123
#define X509V3_R_UNKNOWN_BIT_STRING_ARGUMENT 111
(Format: TXT=143173 bytes) (Obsoletes RFC2437) (Status:
INFORMATIONAL)
+3820 Internet X.509 Public Key Infrastructure (PKI) Proxy Certificate
+ Profile. S. Tuecke, V. Welch, D. Engert, L. Pearlman, M. Thompson.
+ June 2004. (Format: TXT=86374 bytes) (Status: PROPOSED STANDARD)
+
Related:
--------
#include <stdlib.h>
#include <string.h>
#include <time.h>
+#include <ctype.h>
#define USE_SOCKETS
#include "e_os.h"
#include <openssl/crypto.h>
#include <openssl/evp.h>
#include <openssl/x509.h>
+#include <openssl/x509v3.h>
#include <openssl/ssl.h>
#ifndef OPENSSL_NO_ENGINE
#include <openssl/engine.h>
static void free_tmp_rsa(void);
#endif
static int MS_CALLBACK app_verify_callback(X509_STORE_CTX *ctx, void *arg);
-#define APP_CALLBACK "Test Callback Argument"
-static char *app_verify_arg = APP_CALLBACK;
+#define APP_CALLBACK_STRING "Test Callback Argument"
+struct app_verify_arg
+ {
+ char *string;
+ int app_verify;
+ int allow_proxy_certs;
+ char *proxy_auth;
+ char *proxy_cond;
+ };
#ifndef OPENSSL_NO_DH
static DH *get_dh512(void);
#endif
fprintf(stderr," -server_auth - check server certificate\n");
fprintf(stderr," -client_auth - do client authentication\n");
+ fprintf(stderr," -proxy - allow proxy certificates\n");
+ fprintf(stderr," -proxy_auth <val> - set proxy policy rights\n");
+ fprintf(stderr," -proxy_cond <val> - experssion to test proxy policy rights\n");
fprintf(stderr," -v - more output\n");
fprintf(stderr," -d - debug output\n");
fprintf(stderr," -reuse - use session-id reuse\n");
int tls1=0,ssl2=0,ssl3=0,ret=1;
int client_auth=0;
int server_auth=0,i;
- int app_verify=0;
+ struct app_verify_arg app_verify_arg =
+ { APP_CALLBACK_STRING, 0, 0, NULL, NULL };
char *server_cert=TEST_SERVER_CERT;
char *server_key=NULL;
char *client_cert=TEST_CLIENT_CERT;
server_auth=1;
else if (strcmp(*argv,"-client_auth") == 0)
client_auth=1;
+ else if (strcmp(*argv,"-proxy_auth") == 0)
+ {
+ if (--argc < 1) goto bad;
+ app_verify_arg.proxy_auth= *(++argv);
+ }
+ else if (strcmp(*argv,"-proxy_cond") == 0)
+ {
+ if (--argc < 1) goto bad;
+ app_verify_arg.proxy_cond= *(++argv);
+ }
else if (strcmp(*argv,"-v") == 0)
verbose=1;
else if (strcmp(*argv,"-d") == 0)
}
else if (strcmp(*argv,"-app_verify") == 0)
{
- app_verify = 1;
+ app_verify_arg.app_verify = 1;
+ }
+ else if (strcmp(*argv,"-proxy") == 0)
+ {
+ app_verify_arg.allow_proxy_certs = 1;
}
else
{
SSL_CTX_set_verify(s_ctx,
SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
verify_callback);
- if (app_verify)
- {
- SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback, app_verify_arg);
- }
+ SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback, &app_verify_arg);
}
if (server_auth)
{
BIO_printf(bio_err,"server authentication\n");
SSL_CTX_set_verify(c_ctx,SSL_VERIFY_PEER,
verify_callback);
- if (app_verify)
- {
- SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback, app_verify_arg);
- }
+ SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback, &app_verify_arg);
}
{
return(ret);
}
+static int get_proxy_auth_ex_data_idx(void)
+ {
+ static volatile int idx = -1;
+ if (idx < 0)
+ {
+ CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
+ if (idx < 0)
+ {
+ idx = X509_STORE_CTX_get_ex_new_index(0,
+ "SSLtest for verify callback", NULL,NULL,NULL);
+ }
+ CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
+ }
+ return idx;
+ }
+
static int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx)
{
char *s,buf[256];
if (s != NULL)
{
if (ok)
- fprintf(stderr,"depth=%d %s\n",ctx->error_depth,buf);
+ fprintf(stderr,"depth=%d %s\n",
+ ctx->error_depth,buf);
else
+ {
fprintf(stderr,"depth=%d error=%d %s\n",
ctx->error_depth,ctx->error,buf);
+ }
}
if (ok == 0)
{
+ fprintf(stderr,"Error string: %s\n",
+ X509_verify_cert_error_string(ctx->error));
switch (ctx->error)
{
case X509_V_ERR_CERT_NOT_YET_VALID:
case X509_V_ERR_CERT_HAS_EXPIRED:
case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
+ fprintf(stderr," ... ignored.\n");
ok=1;
}
}
+ if (ok == 1)
+ {
+ X509 *xs = ctx->current_cert;
+#if 0
+ X509 *xi = ctx->current_issuer;
+#endif
+
+ if (xs->ex_flags & EXFLAG_PROXY)
+ {
+ unsigned int *letters =
+ X509_STORE_CTX_get_ex_data(ctx,
+ get_proxy_auth_ex_data_idx());
+
+ if (letters)
+ {
+ int found_any = 0;
+ int i;
+ PROXY_CERT_INFO_EXTENSION *pci =
+ X509_get_ext_d2i(xs, NID_proxyCertInfo,
+ NULL, NULL);
+
+ switch (OBJ_obj2nid(pci->proxyPolicy->policyLanguage))
+ {
+ case NID_Independent:
+ /* Completely meaningless in this
+ program, as there's no way to
+ grant explicit rights to a
+ specific PrC. Basically, using
+ id-ppl-Independent is the perfect
+ way to grant no rights at all. */
+ fprintf(stderr, " Independent proxy certificate");
+ for (i = 0; i < 26; i++)
+ letters[i] = 0;
+ break;
+ case NID_id_ppl_inheritAll:
+ /* This is basically a NOP, we
+ simply let the current rights
+ stand as they are. */
+ fprintf(stderr, " Proxy certificate inherits all");
+ break;
+ default:
+ s = (char *)
+ pci->proxyPolicy->policy->data;
+ i = pci->proxyPolicy->policy->length;
+
+ /* The algorithm works as follows:
+ it is assumed that previous
+ iterations or the initial granted
+ rights has already set some elements
+ of `letters'. What we need to do is
+ to clear those that weren't granted
+ by the current PrC as well. The
+ easiest way to do this is to add 1
+ to all the elements whose letters
+ are given with the current policy.
+ That way, all elements that are set
+ by the current policy and were
+ already set by earlier policies and
+ through the original grant of rights
+ will get the value 2 or higher.
+ The last thing to do is to sweep
+ through `letters' and keep the
+ elements having the value 2 as set,
+ and clear all the others. */
+
+ fprintf(stderr, " Certificate proxy rights = %*.*s", i, i, s);
+ while(i-- > 0)
+ {
+ char c = *s++;
+ if (isascii(c) && isalpha(c))
+ {
+ if (islower(c))
+ c = toupper(c);
+ letters[c - 'A']++;
+ }
+ }
+ for (i = 0; i < 26; i++)
+ if (letters[i] < 2)
+ letters[i] = 0;
+ else
+ letters[i] = 1;
+ }
+
+ found_any = 0;
+ fprintf(stderr,
+ ", resulting proxy rights = ");
+ for(i = 0; i < 26; i++)
+ if (letters[i])
+ {
+ fprintf(stderr, "%c", i + 'A');
+ found_any = 1;
+ }
+ if (!found_any)
+ fprintf(stderr, "none");
+ fprintf(stderr, "\n");
+
+ PROXY_CERT_INFO_EXTENSION_free(pci);
+ }
+ }
+ }
+
return(ok);
}
+static void process_proxy_debug(int indent, const char *format, ...)
+ {
+ static const char indentation[] =
+ ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
+ ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"; /* That's 80 > */
+ char my_format[256];
+ va_list args;
+
+ BIO_snprintf(my_format, sizeof(my_format), "%*.*s %s",
+ indent, indent, indentation, format);
+
+ va_start(args, format);
+ vfprintf(stderr, my_format, args);
+ va_end(args);
+ }
+/* Priority levels:
+ 0 [!]var, ()
+ 1 & ^
+ 2 |
+*/
+static int process_proxy_cond_adders(unsigned int letters[26],
+ const char *cond, const char **cond_end, int *pos, int indent);
+static int process_proxy_cond_val(unsigned int letters[26],
+ const char *cond, const char **cond_end, int *pos, int indent)
+ {
+ char c;
+ int ok = 1;
+ int negate = 0;
+
+ while(isspace(*cond))
+ {
+ cond++; (*pos)++;
+ }
+ c = *cond;
+
+ if (debug)
+ process_proxy_debug(indent,
+ "Start process_proxy_cond_val at position %d: %s\n",
+ *pos, cond);
+
+ while(c == '!')
+ {
+ negate = !negate;
+ cond++; (*pos)++;
+ while(isspace(*cond))
+ {
+ cond++; (*pos)++;
+ }
+ c = *cond;
+ }
+
+ if (c == '(')
+ {
+ cond++; (*pos)++;
+ ok = process_proxy_cond_adders(letters, cond, cond_end, pos,
+ indent + 1);
+ cond = *cond_end;
+ if (ok < 0)
+ goto end;
+ while(isspace(*cond))
+ {
+ cond++; (*pos)++;
+ }
+ c = *cond;
+ if (c != ')')
+ {
+ fprintf(stderr,
+ "Weird condition character in position %d: "
+ "%c\n", *pos, c);
+ ok = -1;
+ goto end;
+ }
+ cond++; (*pos)++;
+ }
+ else if (isascii(c) && isalpha(c))
+ {
+ if (islower(c))
+ c = toupper(c);
+ ok = letters[c - 'A'];
+ cond++; (*pos)++;
+ }
+ else
+ {
+ fprintf(stderr,
+ "Weird condition character in position %d: "
+ "%c\n", *pos, c);
+ ok = -1;
+ goto end;
+ }
+ end:
+ *cond_end = cond;
+ if (ok >= 0 && negate)
+ ok = !ok;
+
+ if (debug)
+ process_proxy_debug(indent,
+ "End process_proxy_cond_val at position %d: %s, returning %d\n",
+ *pos, cond, ok);
+
+ return ok;
+ }
+static int process_proxy_cond_multipliers(unsigned int letters[26],
+ const char *cond, const char **cond_end, int *pos, int indent)
+ {
+ int ok;
+ char c;
+
+ if (debug)
+ process_proxy_debug(indent,
+ "Start process_proxy_cond_multipliers at position %d: %s\n",
+ *pos, cond);
+
+ ok = process_proxy_cond_val(letters, cond, cond_end, pos, indent + 1);
+ cond = *cond_end;
+ if (ok < 0)
+ goto end;
+
+ while(ok >= 0)
+ {
+ while(isspace(*cond))
+ {
+ cond++; (*pos)++;
+ }
+ c = *cond;
+
+ switch(c)
+ {
+ case '&':
+ case '^':
+ {
+ int save_ok = ok;
+
+ cond++; (*pos)++;
+ ok = process_proxy_cond_val(letters,
+ cond, cond_end, pos, indent + 1);
+ cond = *cond_end;
+ if (ok < 0)
+ break;
+
+ switch(c)
+ {
+ case '&':
+ ok &= save_ok;
+ break;
+ case '^':
+ ok ^= save_ok;
+ break;
+ default:
+ fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
+ " STOPPING\n");
+ EXIT(1);
+ }
+ }
+ break;
+ default:
+ goto end;
+ }
+ }
+ end:
+ if (debug)
+ process_proxy_debug(indent,
+ "End process_proxy_cond_multipliers at position %d: %s, returning %d\n",
+ *pos, cond, ok);
+
+ *cond_end = cond;
+ return ok;
+ }
+static int process_proxy_cond_adders(unsigned int letters[26],
+ const char *cond, const char **cond_end, int *pos, int indent)
+ {
+ int ok;
+ char c;
+
+ if (debug)
+ process_proxy_debug(indent,
+ "Start process_proxy_cond_adders at position %d: %s\n",
+ *pos, cond);
+
+ ok = process_proxy_cond_multipliers(letters, cond, cond_end, pos,
+ indent + 1);
+ cond = *cond_end;
+ if (ok < 0)
+ goto end;
+
+ while(ok >= 0)
+ {
+ while(isspace(*cond))
+ {
+ cond++; (*pos)++;
+ }
+ c = *cond;
+
+ switch(c)
+ {
+ case '|':
+ {
+ int save_ok = ok;
+
+ cond++; (*pos)++;
+ ok = process_proxy_cond_multipliers(letters,
+ cond, cond_end, pos, indent + 1);
+ cond = *cond_end;
+ if (ok < 0)
+ break;
+
+ switch(c)
+ {
+ case '|':
+ ok |= save_ok;
+ break;
+ default:
+ fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
+ " STOPPING\n");
+ EXIT(1);
+ }
+ }
+ break;
+ default:
+ goto end;
+ }
+ }
+ end:
+ if (debug)
+ process_proxy_debug(indent,
+ "End process_proxy_cond_adders at position %d: %s, returning %d\n",
+ *pos, cond, ok);
+
+ *cond_end = cond;
+ return ok;
+ }
+
+static int process_proxy_cond(unsigned int letters[26],
+ const char *cond, const char **cond_end)
+ {
+ int pos = 1;
+ return process_proxy_cond_adders(letters, cond, cond_end, &pos, 1);
+ }
+
static int MS_CALLBACK app_verify_callback(X509_STORE_CTX *ctx, void *arg)
{
- char *s = NULL,buf[256];
int ok=1;
+ struct app_verify_arg *cb_arg = arg;
+ unsigned int letters[26]; /* only used with proxy_auth */
- fprintf(stderr, "In app_verify_callback, allowing cert. ");
- fprintf(stderr, "Arg is: %s\n", (char *)arg);
- fprintf(stderr, "Finished printing do we have a context? 0x%x a cert? 0x%x\n",
- (unsigned int)ctx, (unsigned int)ctx->cert);
- if (ctx->cert)
- s=X509_NAME_oneline(X509_get_subject_name(ctx->cert),buf,256);
- if (s != NULL)
+ if (cb_arg->app_verify)
{
+ char *s = NULL,buf[256];
+
+ fprintf(stderr, "In app_verify_callback, allowing cert. ");
+ fprintf(stderr, "Arg is: %s\n", cb_arg->string);
+ fprintf(stderr, "Finished printing do we have a context? 0x%x a cert? 0x%x\n",
+ (unsigned int)ctx, (unsigned int)ctx->cert);
+ if (ctx->cert)
+ s=X509_NAME_oneline(X509_get_subject_name(ctx->cert),buf,256);
+ if (s != NULL)
+ {
fprintf(stderr,"cert depth=%d %s\n",ctx->error_depth,buf);
+ }
+ return(1);
+ }
+ if (cb_arg->proxy_auth)
+ {
+ int found_any = 0, i;
+ char *sp;
+
+ for(i = 0; i < 26; i++)
+ letters[i] = 0;
+ for(sp = cb_arg->proxy_auth; *sp; sp++)
+ {
+ char c = *sp;
+ if (isascii(c) && isalpha(c))
+ {
+ if (islower(c))
+ c = toupper(c);
+ letters[c - 'A'] = 1;
+ }
+ }
+
+ fprintf(stderr,
+ " Initial proxy rights = ");
+ for(i = 0; i < 26; i++)
+ if (letters[i])
+ {
+ fprintf(stderr, "%c", i + 'A');
+ found_any = 1;
+ }
+ if (!found_any)
+ fprintf(stderr, "none");
+ fprintf(stderr, "\n");
+
+ X509_STORE_CTX_set_ex_data(ctx,
+ get_proxy_auth_ex_data_idx(),letters);
}
+ if (cb_arg->allow_proxy_certs)
+ {
+ X509_STORE_CTX_set_flags(ctx, X509_V_FLAG_ALLOW_PROXY_CERTS);
+ }
+
+#ifndef OPENSSL_NO_X509_VERIFY
+# ifdef OPENSSL_FIPS
+ if(s->version == TLS1_VERSION)
+ FIPS_allow_md5(1);
+# endif
+ ok = X509_verify_cert(ctx);
+# ifdef OPENSSL_FIPS
+ if(s->version == TLS1_VERSION)
+ FIPS_allow_md5(0);
+# endif
+#endif
+
+ if (cb_arg->proxy_auth)
+ {
+ if (ok)
+ {
+ const char *cond_end = NULL;
+ ok = process_proxy_cond(letters,
+ cb_arg->proxy_cond, &cond_end);
+
+ if (ok < 0)
+ EXIT(3);
+ if (*cond_end)
+ {
+ fprintf(stderr, "Stopped processing condition before it's end.\n");
+ ok = 0;
+ }
+ if (!ok)
+ fprintf(stderr, "Proxy rights check with condition '%s' proved invalid\n",
+ cb_arg->proxy_cond);
+ else
+ fprintf(stderr, "Proxy rights check with condition '%s' proved valid\n",
+ cb_arg->proxy_cond);
+ }
+ }
return(ok);
}
commonName = Common Name (eg, YOUR name)
commonName_value = Dodgy CA
+
+[ v3_ca ]
+subjectKeyIdentifier=hash
+authorityKeyIdentifier=keyid:always,issuer:always
+basicConstraints = CA:true,pathlen:1
+keyUsage = cRLSign, keyCertSign
+issuerAltName=issuer:copy
+
@echo "Generate and verify a certificate request"
@sh ./testgen
-test_ss keyU.ss certU.ss certCA.ss: testss
+test_ss keyU.ss certU.ss certCA.ss certP1.ss keyP1.ss certP2.ss keyP2.ss \
+ intP1.ss intP2.ss: testss
@echo "Generate and certify a test certificate"
@sh ./testss
+ @cat certCA.ss certU.ss > intP1.ss
+ @cat certCA.ss certU.ss certP1.ss > intP2.ss
test_engine:
@echo "Manipulate the ENGINE structures"
../util/shlib_wrap.sh ./$(ENGINETEST)
-test_ssl: keyU.ss certU.ss certCA.ss
+test_ssl: keyU.ss certU.ss certCA.ss certP1.ss keyP1.ss certP2.ss keyP2.ss \
+ intP1.ss intP2.ss
@echo "test SSL protocol"
@if egrep 'define OPENSSL_FIPS' $(TOP)/include/openssl/opensslconf.h > /dev/null; then \
sh ./testfipsssl keyU.ss certU.ss certCA.ss; \
fi
@sh ./testssl keyU.ss certU.ss certCA.ss
+ @sh ./testsslproxy keyP1.ss certP1.ss intP1.ss
+ @sh ./testsslproxy keyP2.ss certP2.ss intP2.ss
test_ca:
@if ../util/shlib_wrap.sh ../apps/openssl no-rsa; then \
ssltest.o: ../include/openssl/bio.h ../include/openssl/blowfish.h
ssltest.o: ../include/openssl/bn.h ../include/openssl/buffer.h
ssltest.o: ../include/openssl/cast.h ../include/openssl/comp.h
-ssltest.o: ../include/openssl/crypto.h ../include/openssl/des.h
-ssltest.o: ../include/openssl/des_old.h ../include/openssl/dh.h
-ssltest.o: ../include/openssl/dsa.h ../include/openssl/e_os2.h
-ssltest.o: ../include/openssl/engine.h ../include/openssl/err.h
-ssltest.o: ../include/openssl/evp.h ../include/openssl/fips.h
-ssltest.o: ../include/openssl/idea.h ../include/openssl/kssl.h
-ssltest.o: ../include/openssl/lhash.h ../include/openssl/md2.h
-ssltest.o: ../include/openssl/md4.h ../include/openssl/md5.h
-ssltest.o: ../include/openssl/mdc2.h ../include/openssl/obj_mac.h
-ssltest.o: ../include/openssl/objects.h ../include/openssl/opensslconf.h
-ssltest.o: ../include/openssl/opensslv.h ../include/openssl/ossl_typ.h
-ssltest.o: ../include/openssl/pem.h ../include/openssl/pem2.h
-ssltest.o: ../include/openssl/pkcs7.h ../include/openssl/rand.h
-ssltest.o: ../include/openssl/rc2.h ../include/openssl/rc4.h
-ssltest.o: ../include/openssl/rc5.h ../include/openssl/ripemd.h
-ssltest.o: ../include/openssl/rsa.h ../include/openssl/safestack.h
-ssltest.o: ../include/openssl/sha.h ../include/openssl/ssl.h
-ssltest.o: ../include/openssl/ssl2.h ../include/openssl/ssl23.h
-ssltest.o: ../include/openssl/ssl3.h ../include/openssl/stack.h
-ssltest.o: ../include/openssl/symhacks.h ../include/openssl/tls1.h
-ssltest.o: ../include/openssl/ui.h ../include/openssl/ui_compat.h
-ssltest.o: ../include/openssl/x509.h ../include/openssl/x509_vfy.h ssltest.c
+ssltest.o: ../include/openssl/conf.h ../include/openssl/crypto.h
+ssltest.o: ../include/openssl/des.h ../include/openssl/des_old.h
+ssltest.o: ../include/openssl/dh.h ../include/openssl/dsa.h
+ssltest.o: ../include/openssl/e_os2.h ../include/openssl/engine.h
+ssltest.o: ../include/openssl/err.h ../include/openssl/evp.h
+ssltest.o: ../include/openssl/fips.h ../include/openssl/idea.h
+ssltest.o: ../include/openssl/kssl.h ../include/openssl/lhash.h
+ssltest.o: ../include/openssl/md2.h ../include/openssl/md4.h
+ssltest.o: ../include/openssl/md5.h ../include/openssl/mdc2.h
+ssltest.o: ../include/openssl/obj_mac.h ../include/openssl/objects.h
+ssltest.o: ../include/openssl/opensslconf.h ../include/openssl/opensslv.h
+ssltest.o: ../include/openssl/ossl_typ.h ../include/openssl/pem.h
+ssltest.o: ../include/openssl/pem2.h ../include/openssl/pkcs7.h
+ssltest.o: ../include/openssl/rand.h ../include/openssl/rc2.h
+ssltest.o: ../include/openssl/rc4.h ../include/openssl/rc5.h
+ssltest.o: ../include/openssl/ripemd.h ../include/openssl/rsa.h
+ssltest.o: ../include/openssl/safestack.h ../include/openssl/sha.h
+ssltest.o: ../include/openssl/ssl.h ../include/openssl/ssl2.h
+ssltest.o: ../include/openssl/ssl23.h ../include/openssl/ssl3.h
+ssltest.o: ../include/openssl/stack.h ../include/openssl/symhacks.h
+ssltest.o: ../include/openssl/tls1.h ../include/openssl/ui.h
+ssltest.o: ../include/openssl/ui_compat.h ../include/openssl/x509.h
+ssltest.o: ../include/openssl/x509_vfy.h ../include/openssl/x509v3.h ssltest.c
1.commonName = Common Name (eg, YOUR name)
1.commonName_value = Brother 2
+
+[ v3_ee ]
+subjectKeyIdentifier=hash
+authorityKeyIdentifier=keyid,issuer:always
+basicConstraints = CA:false
+keyUsage = nonRepudiation, digitalSignature, keyEncipherment
+issuerAltName=issuer:copy
+
Ureq="reqU.ss"
Ucert="certU.ss"
+P1conf="P1ss.cnf"
+P1key="keyP1.ss"
+P1req="reqP1.ss"
+P1cert="certP1.ss"
+P1intermediate="tmp_intP1.ss"
+
+P2conf="P2ss.cnf"
+P2key="keyP2.ss"
+P2req="reqP2.ss"
+P2cert="certP2.ss"
+P2intermediate="tmp_intP2.ss"
+
echo
echo "make a certificate request using 'req'"
fi
echo
echo "convert the certificate request into a self signed certificate using 'x509'"
-$x509cmd -CAcreateserial -in $CAreq -days 30 -req -out $CAcert -signkey $CAkey >err.ss
+$x509cmd -CAcreateserial -in $CAreq -days 30 -req -out $CAcert -signkey $CAkey -extfile $CAconf -extensions v3_ca >err.ss
if [ $? != 0 ]; then
echo "error using 'x509' to self sign a certificate request"
exit 1
fi
echo
-echo "make another certificate request using 'req'"
+echo "make a user certificate request using 'req'"
$reqcmd -config $Uconf -out $Ureq -keyout $Ukey $req_new >err.ss
if [ $? != 0 ]; then
- echo "error using 'req' to generate a certificate request"
+ echo "error using 'req' to generate a user certificate request"
exit 1
fi
echo
-echo "sign certificate request with the just created CA via 'x509'"
-$x509cmd -CAcreateserial -in $Ureq -days 30 -req -out $Ucert -CA $CAcert -CAkey $CAkey >err.ss
+echo "sign user certificate request with the just created CA via 'x509'"
+$x509cmd -CAcreateserial -in $Ureq -days 30 -req -out $Ucert -CA $CAcert -CAkey $CAkey -extfile $Uconf -extensions v3_ee >err.ss
if [ $? != 0 ]; then
- echo "error using 'x509' to sign a certificate request"
+ echo "error using 'x509' to sign a user certificate request"
exit 1
fi
echo "Certificate details"
$x509cmd -subject -issuer -startdate -enddate -noout -in $Ucert
+echo
+echo "make a proxy certificate request using 'req'"
+$reqcmd -config $P1conf -out $P1req -keyout $P1key $req_new >err.ss
+if [ $? != 0 ]; then
+ echo "error using 'req' to generate a proxy certificate request"
+ exit 1
+fi
+
+echo
+echo "sign proxy certificate request with the just created user certificate via 'x509'"
+$x509cmd -CAcreateserial -in $P1req -days 30 -req -out $P1cert -CA $Ucert -CAkey $Ukey -extfile $P1conf -extensions v3_proxy >err.ss
+if [ $? != 0 ]; then
+ echo "error using 'x509' to sign a proxy certificate request"
+ exit 1
+fi
+
+cat $Ucert > $P1intermediate
+$verifycmd -CAfile $CAcert -untrusted $P1intermediate $P1cert
+echo
+echo "Certificate details"
+$x509cmd -subject -issuer -startdate -enddate -noout -in $P1cert
+
+echo
+echo "make another proxy certificate request using 'req'"
+$reqcmd -config $P2conf -out $P2req -keyout $P2key $req_new >err.ss
+if [ $? != 0 ]; then
+ echo "error using 'req' to generate another proxy certificate request"
+ exit 1
+fi
+
+echo
+echo "sign second proxy certificate request with the first proxy certificate via 'x509'"
+$x509cmd -CAcreateserial -in $P2req -days 30 -req -out $P2cert -CA $P1cert -CAkey $P1key -extfile $P2conf -extensions v3_proxy >err.ss
+if [ $? != 0 ]; then
+ echo "error using 'x509' to sign a second proxy certificate request"
+ exit 1
+fi
+
+cat $Ucert $P1cert > $P2intermediate
+$verifycmd -CAfile $CAcert -untrusted $P2intermediate $P2cert
+echo
+echo "Certificate details"
+$x509cmd -subject -issuer -startdate -enddate -noout -in $P2cert
+
echo
echo The generated CA certificate is $CAcert
echo The generated CA private key is $CAkey
echo The generated user certificate is $Ucert
echo The generated user private key is $Ukey
+echo The first generated proxy certificate is $P1cert
+echo The first generated proxy private key is $P1key
+
+echo The second generated proxy certificate is $P2cert
+echo The second generated proxy private key is $P2key
+
/bin/rm err.ss
+#/bin/rm $P1intermediate
+#/bin/rm $P2intermediate
exit 0
private_MD4_Init 3297 EXIST:OPENSSL_FIPS:FUNCTION:MD4
private_BF_set_key 3298 EXIST:OPENSSL_FIPS:FUNCTION:BF
private_MD2_Init 3299 EXIST:OPENSSL_FIPS:FUNCTION:MD2
+d2i_PROXY_CERT_INFO_EXTENSION 3300 EXIST::FUNCTION:
+PROXY_POLICY_it 3301 EXIST:!EXPORT_VAR_AS_FUNCTION:VARIABLE:
+PROXY_POLICY_it 3301 EXIST:EXPORT_VAR_AS_FUNCTION:FUNCTION:
+i2d_PROXY_POLICY 3302 EXIST::FUNCTION:
+i2d_PROXY_CERT_INFO_EXTENSION 3303 EXIST::FUNCTION:
+d2i_PROXY_POLICY 3304 EXIST::FUNCTION:
+PROXY_CERT_INFO_EXTENSION_new 3305 EXIST::FUNCTION:
+PROXY_CERT_INFO_EXTENSION_free 3306 EXIST::FUNCTION:
+PROXY_CERT_INFO_EXTENSION_it 3307 EXIST:!EXPORT_VAR_AS_FUNCTION:VARIABLE:
+PROXY_CERT_INFO_EXTENSION_it 3307 EXIST:EXPORT_VAR_AS_FUNCTION:FUNCTION:
+PROXY_POLICY_free 3308 EXIST::FUNCTION:
+PROXY_POLICY_new 3309 EXIST::FUNCTION:
} else {
push @out,
"/* ====================================================================\n",
-" * Copyright (c) 2001-2004 The OpenSSL Project. All rights reserved.\n",
+" * Copyright (c) 2001-2005 The OpenSSL Project. All rights reserved.\n",
" *\n",
" * Redistribution and use in source and binary forms, with or without\n",
" * modification, are permitted provided that the following conditions\n",