Remove
--- En date de : Mar 18.8.09, David Schwartz dav...@webmaster.com a écrit :
De: David Schwartz dav...@webmaster.com
Objet: RE: FIPS 14-2 vs MD5
À: openssl-users@openssl.org
Date: Mardi 18 Août 2009, 1h40
Roger No-Spam wrote:
When building openssl in FIPS 140-2 mode, the MD5
1) See openssl-0.9.8g/apps/ocsp
2) See also http://www.openssl.org/docs/apps/ocsp.html#
Best regards,
Abderrahmane,
--- En date de : Jeu 10.7.08, Sergio Yébenes Moreno [EMAIL PROTECTED] a
écrit :
De: Sergio Yébenes Moreno [EMAIL PROTECTED]
Objet: ocsp from C program
À:
Hello Driss,
I think, it will be
theDESCheckResult = DES_set_key_checked(theDESKey1, theSchedule);
DES_ecb_encrypt((DES_cblock *) buff, (DES_cblock *) theOutput,
theSchedule, DES_ENCRYPT);
Namely that DES_ecb_encrypt is described like that :
void
Hello Driss,
I'll hope that may help See http://www.openssl.org/support/faq.html :
Why do I get a PRNG not seeded error message?
Cryptographic software needs a source of unpredictable data to work
correctly. Many open source operating systems provide a randomness device
See www.dis.uniroma1.it/~alberto/didattica/JCE_3DES.java as an example en mode
ede: encrypt-decrypt-encrypt
Abderrahmane,
Dr. Stephen Henson [EMAIL PROTECTED] a écrit :
On Thu, Nov 08, 2007, Lidia Fernndez wrote:
Hello all!!
I have an application that interact with Linux and
Hi,
see openssl-0.9.7g/crypto/rsa/rsa_test.c .
good luck.
Abdou,
_
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I think that the format of the signature make problem,
normally the standard format of signature is a DER
format.
Abdou,
__
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make this test to see exactly what you have as
errors.
if (err != 1) {
ERR_print_errors_fp (stderr);
exit (1);
}
Abdou,
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try
pubKey=*PEM_read_RSA_PUBKEY(file, NULL,NULL,NULL);
in the place of PEM_read_RSAPublicKey.
if it doesn't work try to use the load_key function
with a PEM format in apps.c , i didn't remember where
you can find it , im not sure .
good luck.
Abdou,
Hi,
Yes openssl supports AES encryption, see the directory "crypto" in openssl.
Abdou,"CHIN, LEY-HUA (Ginger), ALABS" [EMAIL PROTECTED] wrote:
Hi,
DoesOpenSSL support AES? If it does, where can I find the document for AES API? I checked on www.openssl.org, no luck!If it doesn't, then will it
Hi friends,
Im dealing with decoding a BER format, and i want to
know if we can have an implicit tag in a constructive
method,
insted of explicit tag, or it can be used just for
primitive method, because i don't have the keyword
EXPLICIT or IMPLICIT in a tag [0]{ as an example ,
wich is tagged as
--- Frank Balluffi [EMAIL PROTECTED] a écrit :
Abdou,
I will try to answer at least some of your questions
...
If the sixth most significant bit of the identifier
octet is 1, the
encoding is constructed. Otherwise, the encoding is
primitive.
when i said that i have a constructed
Think you Egon.
I will see the mailing list, I've tried some modules
but it doesn't work :) .
have a nice day .
Abdou,
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--- Alok [EMAIL PROTECTED] a écrit :
But when you sing with your public key, and encrypt
with your public key,
how will he decrypt it if he does not have your
private key?
you sign with the private key existed in mycert.pem or
in a separate file priv_key.pem , after you use this
private
--- Lars [EMAIL PROTECTED] a écrit :
El hallabi-Kettani Abderrahmane schrieb:
try this :
openssl smime -sign -in ml.txt -signer mycert.pem
-text
| openssl smime -encrypt -outform der -out
mail.der -aes256 mycert.pem
I'm afraid this doesn't work either
--- Alok [EMAIL PROTECTED] a écrit :
I think there is a reason why you cant encrypt a
message without 1st
signing it using smime
By your logic, any preshared key would do the
trick , why bother with
the cert ?
(in other words, hiscert or mycert, if all you are
doing is using it as
--- Alok [EMAIL PROTECTED] a écrit :
El hallabi-Kettani Abderrahmane wrote:
--- Alok [EMAIL PROTECTED] a écrit :
I think there is a reason why you cant encrypt a
message without 1st
signing it using smime
By your logic, any preshared key would do the
trick , why bother
First it's not a function it's a macro , you'll find
it
in asn1/asn1.h
#define ASN1_ITEM_rptr(ref) (ref##_it())
Normally the IMPLEMENT_ASN1_FUNCTIONS(X509) will do
the trick .
Else the macro will help :
#define DECLARE_ASN1_ITEM(name)
OPENSSL_EXTERN const ASN1_ITEM name##_it;
try this DECLARE_ASN1_FUNCTIONS(name) .
DECLARE_ASN1_ITEM(name) may be used
for The Platforms that can't easily handle shared
global variables , then are declared as functions
returning ASN1_ITEM pointers.
see that too:
#define DECLARE_ASN1_ITEM(name) \
const ASN1_ITEM *
Use this :
if ((bio_err=BIO_new(BIO_s_file())) != NULL)
BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
pkey = load_key(bio_err,argv[1],FORMAT_PEM, 1,
NULL, NULL, Private Key);
if (pkey != NULL)
rsa = pkey == NULL ? NULL :
EVP_PKEY_get1_RSA(pkey);
--- Sid Hegde [EMAIL PROTECTED] a écrit :
Hi,
Thanks for the tip. Your code did not work, but it
work after being modified. Below is the modified
code
fp = BIO_new_file(private.pem, r);
pkey = PEM_read_bio_PrivateKey(fp, 0, 0, 0);
if (pkey != NULL)
key =
Good morning Doctor,
this is the structure :
typedef struct structure_st
{
ASN1_OBJECT *type;
X509 *x509;
union {
char *ptr;
/* NID_structure_data */
ASN1_OCTET_STRING *data;
/*
Thank you Doctor for your reply.
Is there any example who's applied to BER format.
I want to deploy the d2i_PKCS7_bio for another
structure
which is like a PKCS7 but in BER encoding to load it,
and i have to use item to represent it .
I use this function :
struct *d2i_struct_bio(BIO *bp, struct
--- Craig Gleadall [EMAIL PROTECTED] a écrit :
Hello,
I am trying to get my CA to issue a user
certificate with the
privateKeyUsagePeriod extention (2.5.29.16). This
extension includes a
notBefore and notAfter GeneralizedTime attribute. I
saw in the
openssl.cnf file that I can
you have right Doctor,
IMPLEMENT_ASN1_FUNCTIONS(stname)
call
IMPLEMENT_ASN1_FUNCTIONS_fname(stname, stname,
stname)
wich call
IMPLEMENT_ASN1_FUNCTIONS_fname(stname, itname, itname)
wich calls
1) IMPLEMENT_ASN1_FUNCTIONS_ENCODE_name(stname,
itname) 2)
Im sorry it's in the x509 directory :) .
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Hello friends,
I want to extract an IV and a key session from a DER
file
for decryption, and wich corresponds for example to
aes-256-cbc algorithm .
i dumpasn1 the file , so i have an ASN1 format,from
that
i want to extract them not manually :), may be the
function EVP_CIPHER_asn1_to_param is
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