Dear Dmitry,
Thank you very much. After moving the above section at the end of the
configuration file and add the dynamic path to the shared library like the
following,
==================
[rsa_section]
engine_id = rsa-engine-new
dynamic_path = /opt/openssl/lib/engines-1.1/rsa-engine-new.so
==================
My engine load without any error. Thanks.
One more question, Do I need to compile and install my engine with Openssl
source code in-order for it to work with mod_ssl?
Regards,
Shariful Alam
On Thu, Aug 26, 2021 at 10:30 AM Dmitry Belyavsky <beld...@gmail.com> wrote:
> As I suspected, you have the remnants of main openssl config just after
> your only directive in the [rsa_section]
>
> I'd suggest you moving the following lines
>
> =========
> [openssl_def]
> engines = engine_section
>
> [engine_section]
> rsa-engine-new = rsa_section
>
> [rsa_section]
> engine_id = rsa-engine-new
> ==========
> to the end of your openssl.cnf
>
> On Thu, Aug 26, 2021 at 6:20 PM Shariful Alam <dipto...@gmail.com> wrote:
>
>> Dmitry,
>> Thank you for your response.
>>
>> As you have suggested, I have changed my engine name to maintain with the
>> configuration file
>>
>> /* Engine Id and Name */
>> static const char *engine_rsa_id = "rsa-engine-new";
>> static const char *engine_rsa_name = "Dummy RSA engine for testing";
>>
>> Here is my whole *openssl.cnf* file content
>>
>> =============================================================================================================================
>>
>> #
>> # OpenSSL example configuration file.
>> # This is mostly being used for generation of certificate requests.
>> #
>>
>> # Note that you can include other files from the main configuration
>> # file using the .include directive.
>> #.include filename
>>
>> # This definition stops the following lines choking if HOME isn't
>> # defined.
>> HOME = .
>>
>> openssl_conf = openssl_def
>>
>> [openssl_def]
>> engines = engine_section
>>
>> [engine_section]
>> rsa-engine-new = rsa_section
>>
>> [rsa_section]
>> engine_id = rsa-engine-new
>>
>> # Extra OBJECT IDENTIFIER info:
>> #oid_file = $ENV::HOME/.oid
>> oid_section = new_oids
>>
>> # To use this configuration file with the "-extfile" option of the
>> # "openssl x509" utility, name here the section containing the
>> # X.509v3 extensions to use:
>> # extensions =
>> # (Alternatively, use a configuration file that has only
>> # X.509v3 extensions in its main [= default] section.)
>>
>> [ new_oids ]
>>
>> # We can add new OIDs in here for use by 'ca', 'req' and 'ts'.
>> # Add a simple OID like this:
>> # testoid1=1.2.3.4
>> # Or use config file substitution like this:
>> # testoid2=${testoid1}.5.6
>>
>> # Policies used by the TSA examples.
>> tsa_policy1 = 1.2.3.4.1
>> tsa_policy2 = 1.2.3.4.5.6
>> tsa_policy3 = 1.2.3.4.5.7
>>
>> ####################################################################
>> [ ca ]
>> default_ca = CA_default # The default ca section
>>
>> ####################################################################
>> [ CA_default ]
>>
>> dir = ./demoCA # Where everything is kept
>> certs = $dir/certs # Where the issued certs are kept
>> crl_dir = $dir/crl # Where the issued crl are kept
>> database = $dir/index.txt # database index file.
>> #unique_subject = no # Set to 'no' to allow creation of
>> # several certs with same subject.
>> new_certs_dir = $dir/newcerts # default place for new certs.
>>
>> certificate = $dir/cacert.pem # The CA certificate
>> serial = $dir/serial # The current serial number
>> crlnumber = $dir/crlnumber # the current crl number
>> # must be commented out to leave a V1 CRL
>> crl = $dir/crl.pem # The current CRL
>> private_key = $dir/private/cakey.pem# The private key
>>
>> x509_extensions = usr_cert # The extensions to add to the cert
>>
>> # Comment out the following two lines for the "traditional"
>> # (and highly broken) format.
>> name_opt = ca_default # Subject Name options
>> cert_opt = ca_default # Certificate field options
>>
>> # Extension copying option: use with caution.
>> # copy_extensions = copy
>>
>> # Extensions to add to a CRL. Note: Netscape communicator chokes on V2
>> CRLs
>> # so this is commented out by default to leave a V1 CRL.
>> # crlnumber must also be commented out to leave a V1 CRL.
>> # crl_extensions = crl_ext
>>
>> default_days = 365 # how long to certify for
>> default_crl_days= 30 # how long before next CRL
>> default_md = default # use public key default MD
>> preserve = no # keep passed DN ordering
>>
>> # A few difference way of specifying how similar the request should look
>> # For type CA, the listed attributes must be the same, and the optional
>> # and supplied fields are just that :-)
>> policy = policy_match
>>
>> # For the CA policy
>> [ policy_match ]
>> countryName = match
>> stateOrProvinceName = optional
>> organizationName = optional
>> organizationalUnitName = optional
>> commonName = supplied
>> emailAddress = optional
>>
>> # For the 'anything' policy
>> # At this point in time, you must list all acceptable 'object'
>> # types.
>> [ policy_anything ]
>> countryName = optional
>> stateOrProvinceName = optional
>> localityName = optional
>> organizationName = optional
>> organizationalUnitName = optional
>> commonName = supplied
>> emailAddress = optional
>>
>> ####################################################################
>> [ req ]
>> default_bits = 2048
>> default_keyfile = privkey.pem
>> distinguished_name = req_distinguished_name
>> attributes = req_attributes
>> x509_extensions = v3_ca # The extensions to add to the self signed cert
>>
>> # Passwords for private keys if not present they will be prompted for
>> # input_password = secret
>> # output_password = secret
>>
>> # This sets a mask for permitted string types. There are several options.
>> # default: PrintableString, T61String, BMPString.
>> # pkix : PrintableString, BMPString (PKIX recommendation before 2004)
>> # utf8only: only UTF8Strings (PKIX recommendation after 2004).
>> # nombstr : PrintableString, T61String (no BMPStrings or UTF8Strings).
>> # MASK:XXXX a literal mask value.
>> # WARNING: ancient versions of Netscape crash on BMPStrings or
>> UTF8Strings.
>> string_mask = utf8only
>>
>> # req_extensions = v3_req # The extensions to add to a certificate request
>>
>> [ req_distinguished_name ]
>> countryName = Country Name (2 letter code)
>> countryName_default = AU
>> countryName_min = 2
>> countryName_max = 2
>>
>> stateOrProvinceName = State or Province Name (full name)
>> stateOrProvinceName_default = Some-State
>>
>> localityName = Locality Name (eg, city)
>>
>> 0.organizationName = Organization Name (eg, company)
>> 0.organizationName_default = Internet Widgits Pty Ltd
>>
>> # we can do this but it is not needed normally :-)
>> #1.organizationName = Second Organization Name (eg, company)
>> #1.organizationName_default = World Wide Web Pty Ltd
>>
>> organizationalUnitName = Organizational Unit Name (eg, section)
>> #organizationalUnitName_default =
>>
>> commonName = Common Name (e.g. server FQDN or YOUR name)
>> commonName_max = 64
>>
>> emailAddress = Email Address
>> emailAddress_max = 64
>>
>> # SET-ex3 = SET extension number 3
>>
>> [ req_attributes ]
>> challengePassword = A challenge password
>> challengePassword_min = 4
>> challengePassword_max = 20
>>
>> unstructuredName = An optional company name
>>
>> [ usr_cert ]
>>
>> # These extensions are added when 'ca' signs a request.
>>
>> # 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
>>
>> # 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 is required for TSA certificates.
>> # extendedKeyUsage = critical,timeStamping
>>
>> [ v3_req ]
>>
>> # Extensions to add to a certificate request
>>
>> basicConstraints = CA:FALSE
>> keyUsage = nonRepudiation, digitalSignature, keyEncipherment
>>
>> [ v3_ca ]
>>
>>
>> # Extensions for a typical CA
>>
>>
>> # PKIX recommendation.
>>
>> subjectKeyIdentifier=hash
>>
>> authorityKeyIdentifier=keyid:always,issuer
>>
>> basicConstraints = critical,CA:true
>>
>> # Key usage: this is typical for a CA certificate. However since it will
>> # prevent it being used as an test self-signed certificate it is best
>> # left out by default.
>> # keyUsage = cRLSign, keyCertSign
>>
>> # Some might want this also
>> # nsCertType = sslCA, emailCA
>>
>> # Include email address in subject alt name: another PKIX recommendation
>> # subjectAltName=email:copy
>> # Copy issuer details
>> # issuerAltName=issuer:copy
>>
>> # DER hex encoding of an extension: beware experts only!
>> # obj=DER:02:03
>> # Where 'obj' is a standard or added object
>> # You can even override a supported extension:
>> # basicConstraints= critical, DER:30:03:01:01:FF
>>
>> [ crl_ext ]
>>
>> # CRL extensions.
>> # Only issuerAltName and authorityKeyIdentifier make any sense in a CRL.
>>
>> # issuerAltName=issuer:copy
>> authorityKeyIdentifier=keyid: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
>>
>> # 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
>>
>> ####################################################################
>> [ tsa ]
>>
>> default_tsa = tsa_config1 # the default TSA section
>>
>> [ tsa_config1 ]
>>
>> # These are used by the TSA reply generation only.
>> dir = ./demoCA # TSA root directory
>> serial = $dir/tsaserial # The current serial number (mandatory)
>> crypto_device = builtin # OpenSSL engine to use for signing
>> signer_cert = $dir/tsacert.pem # The TSA signing certificate
>> # (optional)
>> certs = $dir/cacert.pem # Certificate chain to include in reply
>> # (optional)
>> signer_key = $dir/private/tsakey.pem # The TSA private key (optional)
>> signer_digest = sha256 # Signing digest to use. (Optional)
>> default_policy = tsa_policy1 # Policy if request did not specify it
>> # (optional)
>> other_policies = tsa_policy2, tsa_policy3 # acceptable policies (optional)
>> digests = sha1, sha256, sha384, sha512 # Acceptable message digests
>> (mandatory)
>> accuracy = secs:1, millisecs:500, microsecs:100 # (optional)
>> clock_precision_digits = 0 # number of digits after dot. (optional)
>> ordering = yes # Is ordering defined for timestamps?
>> # (optional, default: no)
>> tsa_name = yes # Must the TSA name be included in the reply?
>> # (optional, default: no)
>> ess_cert_id_chain = no # Must the ESS cert id chain be included?
>> # (optional, default: no)
>> ess_cert_id_alg = sha1 # algorithm to compute certificate
>> # identifier (optional, default: sha1)
>>
>>
>> On Thu, Aug 26, 2021 at 7:39 AM Dmitry Belyavsky <beld...@gmail.com>
>> wrote:
>>
>>> Dear Shariful,
>>>
>>> 1. Don't hurry :)
>>> 2. It looks like there are some more configuration options in your
>>> openssl.cnf [rsa_section]
>>> I think they came from the standard configuration. So if I am wrong,
>>> please provide the whole file.
>>> 3. I'd recommend you also update the lines
>>> `
>>> static const char *engine_dasync_id = "dasync";
>>> static const char *engine_dasync_name = "Dummy Async engine support";
>>> `
>>> To be consistent with your engine name
>>>
>>> On Thu, Aug 26, 2021 at 3:24 PM Shariful Alam <dipto...@gmail.com>
>>> wrote:
>>>
>>>> Any help regarding this matter??
>>>>
>>>> Regards,
>>>> Shariful
>>>>
>>>> On Thu, Aug 26, 2021, 12:06 AM Shariful Alam <dipto...@gmail.com>
>>>> wrote:
>>>>
>>>>> Hello,
>>>>>
>>>>> I have a simple rsa engine code (from engines/e_dasync.c). My code
>>>>> compiles. Command "*$openssl engine -t -c*" shows the following,
>>>>>
>>>>>
>>>>> openssl engine -t -c
>>>>>
>>>>> (rdrand) Intel RDRAND engine
>>>>>
>>>>> [RAND]
>>>>>
>>>>> [ available ]
>>>>>
>>>>> (dynamic) Dynamic engine loading support
>>>>>
>>>>> [ unavailable ]
>>>>>
>>>>> (dasync) Dummy Async engine support
>>>>>
>>>>> [RSA]
>>>>>
>>>>> [ available ]
>>>>>
>>>>>
>>>>> I also modify *openssl.cnf* configuration as following to load this
>>>>> engine,
>>>>>
>>>>>
>>>>> openssl_conf = openssl_def
>>>>>
>>>>>
>>>>> [openssl_def]
>>>>>
>>>>> engines = engine_section
>>>>>
>>>>>
>>>>> [engine_section]
>>>>>
>>>>> rsa-engine-new = rsa_section
>>>>>
>>>>>
>>>>> [rsa_section]
>>>>>
>>>>> engine_id = rsa-engine-new
>>>>>
>>>>>
>>>>> Then when I run the command "$*openssl engine*", I get the following
>>>>> error,
>>>>>
>>>>> $openssl engine
>>>>>
>>>>> (rdrand) Intel RDRAND engine
>>>>>
>>>>> (dynamic) Dynamic engine loading support
>>>>>
>>>>> (dasync) Dummy Async engine support
>>>>>
>>>>> 139633213376256:error:260AB089:engine
>>>>> routines:ENGINE_ctrl_cmd_string:invalid cmd
>>>>> name:crypto/engine/eng_ctrl.c:255:
>>>>>
>>>>> 139633213376256:error:260BC066:engine
>>>>> routines:int_engine_configure:engine configuration
>>>>> error:crypto/engine/eng_cnf.c:141:section=rsa_section, name=oid_section,
>>>>> value=new_oids
>>>>>
>>>>> 139633213376256:error:0E07606D:configuration file
>>>>> routines:module_run:module initialization
>>>>> error:crypto/conf/conf_mod.c:177:module=engines, value=engine_section,
>>>>> retcode=-1
>>>>>
>>>>>
>>>>> Any help why is this happening? How can I fix this?
>>>>>
>>>>> My goal is to use my OpenSSL engine with Apache for mod_ssl. Do I have
>>>>> to compile my engine with the OpenSSL source code to do that?
>>>>>
>>>>>
>>>>> Here is the complete source code of my sample engine,
>>>>>
>>>>> ==============================================
>>>>>
>>>>>
>>>>> #include <stdio.h>
>>>>>
>>>>> #include <string.h>
>>>>>
>>>>>
>>>>> #include <openssl/engine.h>
>>>>>
>>>>> #include <openssl/sha.h>
>>>>>
>>>>> #include <openssl/aes.h>
>>>>>
>>>>> #include <openssl/rsa.h>
>>>>>
>>>>> #include <openssl/evp.h>
>>>>>
>>>>> #include <openssl/async.h>
>>>>>
>>>>> #include <openssl/bn.h>
>>>>>
>>>>> #include <openssl/crypto.h>
>>>>>
>>>>> #include <openssl/ssl.h>
>>>>>
>>>>> #include <openssl/modes.h>
>>>>>
>>>>>
>>>>> /* Engine Id and Name */
>>>>>
>>>>> static const char *engine_dasync_id = "dasync";
>>>>>
>>>>> static const char *engine_dasync_name = "Dummy Async engine support";
>>>>>
>>>>>
>>>>> static int dasync_pub_enc(int flen, const unsigned char *from,
>>>>>
>>>>> unsigned char *to, RSA *rsa, int padding) {
>>>>>
>>>>> printf("dasync_pub_enc\n");
>>>>>
>>>>>
>>>>>
>>>>> return 0;
>>>>>
>>>>> }
>>>>>
>>>>>
>>>>> static int dasync_pub_dec(int flen, const unsigned char *from,
>>>>>
>>>>> unsigned char *to, RSA *rsa, int padding) {
>>>>>
>>>>> printf("dasync_pub_dec\n");
>>>>>
>>>>>
>>>>>
>>>>> return 0;
>>>>>
>>>>> }
>>>>>
>>>>>
>>>>> static int dasync_rsa_priv_enc(int flen, const unsigned char *from,
>>>>> unsigned char *to, RSA *rsa, int padding){
>>>>>
>>>>> printf("dasync_rsa_priv_enc\n");
>>>>>
>>>>> return 0;
>>>>>
>>>>> }
>>>>>
>>>>>
>>>>> static int dasync_rsa_priv_dec(int flen, const unsigned char *from,
>>>>> unsigned char *to, RSA *rsa, int padding){
>>>>>
>>>>> printf("dasync_rsa_priv_dec\n");
>>>>>
>>>>> return 0;
>>>>>
>>>>> }
>>>>>
>>>>>
>>>>>
>>>>> static RSA_METHOD *dasync_rsa_method = NULL;
>>>>>
>>>>>
>>>>>
>>>>> static int bind_dasync(ENGINE *e){
>>>>>
>>>>> /* Setup RSA_METHOD */
>>>>>
>>>>> if ((dasync_rsa_method = RSA_meth_new("Dummy Async RSA method",
>>>>> 0)) == NULL
>>>>>
>>>>> || RSA_meth_set_pub_enc(dasync_rsa_method, dasync_pub_enc) == 0
>>>>>
>>>>> || RSA_meth_set_pub_dec(dasync_rsa_method, dasync_pub_dec) == 0
>>>>>
>>>>> || RSA_meth_set_priv_enc(dasync_rsa_method,
>>>>> dasync_rsa_priv_enc) == 0
>>>>>
>>>>> || RSA_meth_set_priv_dec(dasync_rsa_method,
>>>>> dasync_rsa_priv_dec) == 0
>>>>>
>>>>> ) {
>>>>>
>>>>>
>>>>> return 0;
>>>>>
>>>>> }
>>>>>
>>>>>
>>>>> /* Ensure the dasync error handling is set up */
>>>>>
>>>>>
>>>>>
>>>>> if (!ENGINE_set_id(e, engine_dasync_id)
>>>>>
>>>>> || !ENGINE_set_name(e, engine_dasync_name)
>>>>>
>>>>> || !ENGINE_set_RSA(e, dasync_rsa_method)
>>>>>
>>>>> ) {
>>>>>
>>>>> return 0;
>>>>>
>>>>> }
>>>>>
>>>>> return 1;
>>>>>
>>>>> }
>>>>>
>>>>>
>>>>> static int bind_helper(ENGINE *e, const char *id){
>>>>>
>>>>> if (!bind_dasync(e)){
>>>>>
>>>>> printf("2_Error: Inside Bind helper\n");
>>>>>
>>>>> return 0;
>>>>>
>>>>> }
>>>>>
>>>>> return 1;
>>>>>
>>>>> }
>>>>>
>>>>>
>>>>> IMPLEMENT_DYNAMIC_BIND_FN(bind_helper)
>>>>>
>>>>> IMPLEMENT_DYNAMIC_CHECK_FN()
>>>>>
>>>>>
>>>>> =============================================
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> Thanks,
>>>>>
>>>>> Shariful
>>>>>
>>>>>
>>>
>>> --
>>> SY, Dmitry Belyavsky
>>>
>>
>
> --
> SY, Dmitry Belyavsky
>
