$ cat 'NewKeyFile.key' 'certificate.crt' 'ca-cert.ca' PEM.pem And create the new file: $ openssl pkcs12 -export -nodes -CAfile ca-cert.ca -in PEM.pem -out 'NewPKCSWithoutPassphraseFile' Now you have a new PKCS12 key file without passphrase on the private key part.
- $ cat 'NewKeyFile.key' 'certificate.crt' 'ca-cert.ca' PEM.pem And create the new file: $ openssl pkcs12 -export -nodes -CAfile ca-cert.ca -in PEM.pem -out 'NewPKCSWithoutPassphraseFile' Now you have a new PKCS12 key file without passphrase on the private key part.
- A password-less RSA private key in server.key. Openssl req -nodes -new -x509 -keyout server.key -out server.cert Here is how it works. Omitting -des3 as in the answer by @MadHatter is not enough in this case to create a private key without passphrase. How do I do that with openssl?
- An RSA key is a private key based on RSA algorithm, used for authentication and an symmetric key exchange during establishment of an SSL/TLS session. The RSA private key in PEM format (the most common format for X.509 certificates, CSRs and cryptographic keys) can be generated from the command line using the openssl genpkey utility.
I am generating exporting some pkcs#12 files for testing purposes. These files are not being used in production and only exist temporary during automated testing.
I am using the following command:
Why is it insisting on an export password when I have included -nodes?
My OpenSSL version is OpenSSL 1.0.1f 6 Jan 2014 on Ubuntu Server 14.10 64-bit.
In interactive mode, when it prompts for a password, just press enter and there will be no password set.
If you are want to automate that (for example as an ansible command), use the -passout argument. It expects the parameter to be in the form pass:mypassword. Since we want no password:
Base64 encode/decode issue
openssl,hex,base64,ocaml
openssl is writing the base64 text with embedded newlines every 64 chars. That means that your input to echo -n inside decode_base64 has newlines in it. This gives you the 'Unterminated quoted string' message. This is a crazy way to be doing base64 encoding in OCaml anyway. Check out https://github.com/mirage/ocaml-base64...
OpenSSL::X509::Certificate Showing Certificate for Wrong Domain
ruby,osx,sockets,openssl,ssl-certificate
however, there is one domain that does not report correctly - myproair.com, which reports a certificate for parkinsonsed.com - any ideas? It looks like shared hosting combined with SSL is the culprit. Apparently, parkinsonsed.com is the default site for the server. You should use SNI to overcome the limitations....
Git Clone Fails with sslRead() error on OS X Yosemite
git,curl,openssl,osx-yosemite,gitlab
Javabrett's link got me to the answer, it revolves around Yosemite using an incorrect SSL dependency, which Git ends up using. Installing Git via homebrew with these flags works: brew install git --with-brewed-curl --with-brewed-openssl ...
get Subject Key Identifier of certificate with openssl commands [closed]
linux,mono,openssl,certificate
Since you mentioned you need to find X.509 extensions via command line: openssl x509 -in cert.pem -noout -text You should see that extensions are printed as shown here: X509v3 extensions: X509v3 Basic Constraints: CA:TRUE X509v3 Key Usage: Certificate Sign, CRL Sign Netscape Comment: OpenSSL Generated Certificate X509v3 Subject Key Identifier:...
Rails Base64 decoding
ruby-on-rails,openssl,base64
You may have run into this bug which prevents you storing data with embedded nulls. I would just store the key as-is (ie. in Base64 format) as this will have no nulls. Then... when you need the key for a crypto operation just Base64.decode64(@user.privkey_user_enc) before use. Base64 is just a...
compilation of Qt 5 fails under make in debian64
c++,qt,openssl,qtnetwork,qsslsocket
To link a static library into a shared library on x86_64, the static library needs to be compiled with -fPIC. You could now build OpenSSL manually with -fPIC set, but that'd be a bit of a hassle. I'd suggest to configure Qt with -openssl instead of -openssl-linked. Then SSL won't...
Statically link OpenSSL in XCode
xcode,openssl,static-linking,dylib
Why does it look for dylib when I am linking it statically? How can this be fixed? Apple's linker uses the dylib or share object if its available, regardless of of your linker flags like -rpath and -Bstatic. They even do it on iOS, where dylib's are not allowed!...
FIPS integrity verification test failed when iniating SSH session
ssh,openssl,centos,centos6,fips
The session continues and I am able to connect to the remote server. Is the connection still secure? Yes. OpenSSL is known as FIPS Capable. The FIPS Capable version of the library can use validated cryptography. If FIPS_mode_set is not called, then the module is using non-validated cryptography. If...
Should I BIO_flush() after BIO_read()-ing?
openssl,base64,decode,flush,decoder
You don't need to. BIO_flush tells the writer that there's no more data coming, so it can write the equals signs at the end to pad out the result, if necessary. You don't need this when reading.
OpenSSL error alert handshake failure
The client software works with nearly all sites but there are a few that give this error. As commented by jww - you don't get this error if you use SNI. SNI is supported by all modern browsers, but outside of this it is not supported with older versions...
Not able to strip password from private key
ios,osx,openssl,apple-push-notifications,mdm
I pressed enter without passphrase, is this the reason for this error. Yes, you are correct — since you didn't use a passphrase there's nothing to strip out in that step. Unfortunately the tutorial failed to mention anything about that before you arrived at your conclusion. A passphrase shouldn't...
Verify a RSA public key in OpenSSL?
c++,c,openssl
With the help of @jww in this answer http://stackoverflow.com/a/29885771/2692914. I came up with this solution, I hope it is ok: bool isValidPublicKeyOnly(EVP_PKEY *pkey) { //EVP_PKEY_get_type from http://stackoverflow.com/a/29885771/2692914 int type = EVP_PKEY_get_type(pkey); //checks nullptr if (type != EVP_PKEY_RSA && type != EVP_PKEY_RSA2) { //not RSA return false; } RSA *rsa =...
RSA decrypt message [closed]
c++,c,openssl,cryptography,rsa
I found the problem. After adding errors checks, I've got error '3132:error:0906D06C:lib(9):func(109):reason(108):.cryptopempem_lib.c:703:Expe cting: ANY PRIVATE KEY'. After googling and reading the manuals, I understood that my private key was initialized wrong. I needed to add n after each line in private key (after each 64th symbol). So the key in...
mixing openssl API and BSD sockets API
c,sockets,unix,openssl,portability
What you describe is the traditional API model for using OpenSSL. An SSL object owns the socket and performs all I/O on it, so you have to use the SSL_read() and SSL_write() functions when performing secure I/O. OpenSSL also has a newer API model using BIO structures instead. You can...
Failing mutual auth on Android w/ javax.net.ssl.SSLHandshakeException: Handshake failed
java,android,ssl,openssl,mutual-authentication
I never put the client cert in the KeyManager: KeyManagerFactory kmf = KeyManagerFactory.getInstance('X509'); kmf.init(keystore, 'password'.toCharArray()); sslContext.init(kmf.getKeyManagers(), new TrustManager[]{tm}, null); ...
Client Certificate Authentication and User Enrollment
openssl,worklight,worklight-adapters,worklight-server,worklight-security
The user authentication feature is it's own separate security realm. It allows you to specify a dependent user auth realm that is used when an x509 certificate is not provided by the client. The dependent realm is basically used to enroll the device/user/app into your PKI. The dependent realm can...
Pass connected SSL Socket to another Process
python,network-programming,openssl,m2crypto
The only way you can do this is by cloning the full user space part of the SSL socket, which is spread over multiple internal data structures. Since you don't have access to all the structures from python you can only do this by cloning the process, i.e. use fork....
How to increment the value of an unsigned char * (C)
c++,c,openssl,byte,sha1
I am assuming your pointer refers to 20 bytes, for the 160 bit value. (An alternative may be text characters representing hex values for the same 160 bit meaning, but occupying more characters) You can declare a class for the data, and implement a method to increment the low order...
“tlsv1 alert internal error” during handshake
php,ssl,openssl
These two are a bad combination: -cipher ECDHE-ECDSA-AES128-GCM-SHA256 And: error:/SourceCache/OpenSSL098/OpenSSL098-50/src/ssl/s23_clnt.c OpenSSL 0.9.8 does not have full EC support. And it does not support TLS 1.1 or 1.2. To get the AEAD cipher suites, you need to use TLS 1.2. That means you need OpenSSL 1.0.0 or above (IIRC). OpenSSL 1.0.1...
OpenSSL's rsautl cannot load public key created with PEM_write_RSAPublicKey
c++,openssl,pem
int err = PEM_write_RSAPublicKey(pubwriter, key); PEM_write_RSAPublicKey writes just the public key. You can make the command work using PEM_write_PUBKEY. The various *_PUBKEY routines write the SubjectPublicKeyInfo, which includes the algorithm OID and public key. When you write the SubjectPublicKeyInfo, OpenSSL calls it 'traditional' format. It will also have the...
How to fix invalid key size when decrypting data in C# that was encrypted in php
c#,php,encryption,openssl
There are obviously problems with the key size. The code between PHP and C# seem to match. The problem seems to be that the code is wrong in both cases. Let's see how long the key actually is: Start with a 32 byte key (non-encoded). Hash the key with SHA-256:...
Create OpenSSL certificates signed by myself
c++,ssl,boost,openssl,ssl-certificate
Your signing certificate has no rights to sign, because it has not the CA flag set. Signing will still work, but verification will fail. Since there are already lots of guides on the internet which will show in detail how to do it right so you might just look here...
Subject Alternative Name not present in certificate
ssl,openssl,ssl-certificate
You can use: copy_extensions = copy under your CA_default section in your openssl.cnf. but only when you're sure that you can trust the extensions in the CSR as pointed out in this thread: http://openssl.6102.n7.nabble.com/subjectAltName-removed-from-CSR-when-signing-td26928.html See also: How can I generate a self-signed certificate with SubjectAltName using OpenSSL?...
set the OpenSSL_HOME variable
amazon-web-services,https,path,openssl,command-prompt
My openSSL is installed in c:OpenSSL, so would I write set OpenSSL_HOME=C: OpenSSL? Yes, but without the space after C:: set OpenSSL_HOME=C:OpenSSL Do I enter such command in Command Prompt? You can. Do note, however, that with this approach, you would be modifying the OpenSSL_HOME environment variable for that...
Open Pegasus 2.14.1 client connection issue
c++,openssl,gnu-make,wbem
I got response from Open Pegasus dev team. They created bug for the issue with 'magic' constant. Also they recommending in my case to use sslBackwardCompatibility = true configuration for the build. This setting helped me partially. For some Storage Arrays the SSL communication started work. But for some it...
Whats is the Java name for openssl's “aes-256-cfb”?
java,node.js,encryption,openssl,cryptography
It was a find/replace error - the two plainTexts differ after the first nine bytes. Java's name for OpenSSL's aes-256-cfb is AES/CFB/NoPadding....
getSession closes Socket
java,android,sockets,openssl
The native code at com.android.org.conscrypt.NativeCrypto.SSL_do_handshake is checking the provided FileDescriptor from the underlying SocketImpl of the Socket class. As it is not easily possible to fake this I had to implement the use of LocalSockets to make it work. import android.net.LocalServerSocket; import android.net.LocalSocket; import android.net.LocalSocketAddress; import org.silvertunnel_ng.netlib.layer.tor.util.TorException; import org.slf4j.Logger; import...
ProcessBuilder and running OpenSSL command which contains spaces
java,openssl
cmdGetAlgorithm[0] = 'openssl x509 -in'; ... As @immibis stated in the comments, arg[0] is the program name. So the vector should look something like: cmdArg[0] = '/usr/local/ssl/bin/openssl'; cmdArg[1] = 'x509'; cmdArg[2] = '-in'; cmdArg[3] = certFilePAth; cmdArg[4] = '-noout' cmdArg[5] = '-text'; cmdArg[6] = '-certopt'; cmdArg[7] = 'no_subject,no_header,no_version,no_serial,no_validity,' +...
Now that SSLSocketFactory is deprecated on Android, what would be the best way to handle Client Certificate Authentication?
Openssl Generate Key Without Password
android,ssl,okhttp,pkcs#12
Apparently, there are two SSLSocketFactory classes. HttpClient has its own one, and that is deprecated along with the rest of HttpClient. However, everybody else will be using the more conventional javax.net.ssl edition of SSLSocketFactory, which is not deprecated (thank $DEITY).
How to verify server hostname
delphi,ssl,openssl,certificate,indy
Unfortunately I have to stick to XE2-Indy and OpenSSL V1.0.1m due to internal specifications. To verify the hostname against the Subject CN and Subject Alternate Names, I've done the following (using the approach cURL's implementation): 1. At application startup, I'm trying once to extend the access to methods within the...
Create a base64 md5 hash in nodejs equivalent to this openssl command
node.js,openssl
Done var mysecretkey = 'secret'; var path = '/s/link'; var ip = '127.0.0.1'; var time = '2147483647'; var path = time + path + ip + ' ' + mysecretkey; var crypto = require('crypto'); var md5sum = crypto.createHash('md5'); var d = md5sum.update(path).digest('base64'); //#echo -n '2147483647/s/link127.0.0.1 secret' | openssl md5 -binary...
opentok-android-sdk-2.3.1 and OpenSSL vulnerability issue
android,openssl,opentok,boringssl
Does it now mean that if i update this new APK on the Google play store, Will the application be accepted? Probably to Maybe. The script Google uses to police OpenSSL is pretty dumb. They flag OpenSSL for versions numbers, and not use of vulnerable functions. Since there's no...
Use PHP to generate a public/private key pair and export public key as a .der encoded string
php,openssl,cryptography
Reading the API of openssl_pkey_new()you should try this with openssl_pkey_get_public() even if the key pair isn't a certificate (which is speculated by the method description of openssl_pkey_get_public()): openssl_pkey_new() generates a new private and public key pair. The public component of the key can be obtained using openssl_pkey_get_public(). You don't have...
OpenSSL CSR signing not including Locality
The solution is easy. I missed the localityName in my policy and obviously it won't get included then. This is a working example: [ policy_anything ] countryName = optional stateOrProvinceName = optional localityName = optional organizationName = optional organizationalUnitName = optional commonName = supplied emailAddress = optional ...
Link error when using AES256 example with OpenSSL
c,linker,openssl
Ciphers, such as AES256, and other encryption utilities are part of the libcrypto library; libssl is primarily concerned with the SSL/TLS protocol. Link with -lcrypto instead of -lssl3.
SoapClient in PHP 5.6 when using HTTPS emits warning with “key values mismatch”
php,soap,openssl,php-5.6
I've confirmed that this is PHP bug, and was introduced in PHP 5.6.7, in commit fd4641696cc67fedf494717b5e4d452019f04d6f. The workaround is to call openssl_error_string() after openssl_pkcs12_read(). Update A pull request has been submitted to address this issue....
how to handle low_entropy exception of crypto:strong_rand_bytes(N)?
openssl,erlang
how to handle low_entropy exception of crypto:strong_rand_bytes(N)? Handle it by not getting into the bad state in the first place. You avoid it by seeding the generator. You should explicitly seed the generator on startup. This avoids some of the problems with calling RAND_poll. For some of the problems,...
Use OpenSSL RSA key with .Net
c++,.net,openssl,rsa
I am using openssl 0.9.6g and I have created public/private keypair using RSA_generate_key(). It gives me keys like: -----BEGIN RSA PUBLIC KEY----- ... -----END RSA PUBLIC KEY----- I think what I am looking for is 'how to convert rsa public key from pkcs#1 to x509 format. Yeah, .Net can...
Get RSA keys in a “simple” form
c++,c,encryption,openssl,rsa
This is the simple form - including the header and footer and extra newlines. Most certificate programs can handle this form just fine.
Run 'openssl req' command in Java?
java,openssl
Use exec(String[]) rather than exec(String) to invoke Openssl command. A safe way is to list each argument in separate strings.
Should I upgrade the version installed with OS X Yosemite?
You should definitely not upgrade the system provided version of OpenSSL, because it can break all applications depending on the exact version provided (ABI included). I don't know what you mean by user (the command line tool or the library), but if you need an updated version of OpenSSL (or...
What is the proper way of clearing OpenSSL secrets?
c,security,openssl
In other words, what is the proper way in OpenSSL to remove secrets from memory? OPENSSL_cleanse. $ cd openssl-1.0.2a $ grep -R OPENSSL_cleanse * ... apps/apps.c: OPENSSL_cleanse(buff, (unsigned int)bufsiz); apps/apps.c: OPENSSL_cleanse(buf, (unsigned int)bufsiz); apps/apps.c: OPENSSL_cleanse(buf, (unsigned int)bufsiz); apps/ca.c: OPENSSL_cleanse(key, strlen(key)); apps/dgst.c: OPENSSL_cleanse(buf, BUFSIZE); apps/enc.c: OPENSSL_cleanse(str, SIZE); apps/enc.c: OPENSSL_cleanse(str, strlen(str));...
How to specify CA private key password for client certificate creation using OpenSSL
command-line,openssl,x509,ca
Use -passin pass as shown below. openssl x509 -req -in client.csr -signkey client.key -passin pass:clientPK -CA client-ca.crt -CAkey client-ca.key -passin pass:secret <-- try this -CAcreateserial -out client.crt -days 365 ...
How to check OpenSSL library version of android application
android,windows,openssl
I have resolved the issue which I was facing i.e. was unable to run the command $ unzip -p YourApp.apk | strings | grep 'OpenSSL' I installed Unzip Package in Cygwin by opening the setup of Cygwin and then It shows all the packages available for Cygwin, selected Unzip package...
SSL operation failed with code 1: dh key too small
php,codeigniter,ssl,mysqli,openssl
... error:14082174:SSL routines:SSL3_CHECK_CERT_AND_ALGORITHM:dh key too small The error number you are interested in is the OpenSSL error 0x14082174. The SSL3_CHECK_CERT_AND_ALGORITHM is usually seen when enabling export grade ciphers. It may be showing up again in non-export grade negotiations due to Logjam (see below). I'm assuming DH Key is too...
OpenSSL socket: Select always returns 0
c++,sockets,select,openssl,server
I think you meant to select on the client socket that you just accepted, not the _serverSocket that you're accepting connections on.
Undefined symbols for architecture x86_64 (clang)
c,osx,openssl,clang,llvm
#include <openssl/evp.h> ... unsigned char outHash[20]; hash('SHA1','abcd', 20, outHash); OpenSSL does not have a int hash(...) or char* hash(...) function. $ cat /usr/include/openssl/evp.h | grep hash returns 0 hits. man 3 hash returns BSD's 'hash database access method'. Undefined symbols for architecture x86_64: '_hash', referenced from: _getRandomSHA1 in main-68ccd6.o...
ERROR: While executing gem … (OpenSSL::X509::StoreError)
ruby-on-rails,ruby,openssl
Generate Openssl Key Without Password
TRy this in your command line ruby -ropenssl -e 'puts OpenSSL::X509::DEFAULT_CERT_FILE' Also see OpenSSL::X509::StoreError: cert already in hash table? and SSL Error When installing rubygems, Unable to pull data from 'https://rubygems.org/....
How to sign a certificate request using openssl?
openssl,certificate,signing,pki
Most probably your OpenSSL config is based on the default config file (openssl.cnf) which restricts the value of the organizationName DN component. In the CA section find the policy=<section_name> entry and change organizationName=match to organizationName=supplied as in: [ policy_match ] organizationName = supplied ...
Segmentation fault with generating an RSA and saving in ASN.1/DER?
c,openssl,cryptography,rsa
pub_l = malloc(sizeof(pub_l)); is simply not needed. Nor is priv_l = malloc(sizeof(priv_l));. Remove them both from your function. You should be populating your out-parameters; instead you're throwing out the caller's provided addresses to populate and (a) populating your own, then (b) leaking the memory you just allocated. The result is...
This is take straight from http://devsec.org/info/ssl-cert.html. I’m getting it on my blog, as a reference to myself, so I can make a key pair quickly in the future.
Make a new ssl private key:
* Generate a new unencrypted rsa private key in PEM format:
openssl genrsa -out privkey.pem 2048
You can create an encrypted key by adding the -des3 option.
#
To make a self-signed certificate:
* Create a certificate signing request (CSR) using your rsa private key:
openssl req -new -key privkey.pem -out certreq.csr
( This is also the type of CSR you would create to send to a root CA for them to sign for you. )
Openssl Generate Aes Key Without Passphrase
* Self-sign your CSR with your own private key:
openssl x509 -req -in certreq.csr -signkey privkey.pem -out newcert.pem