hello
   how can i print an RSA  public key in ascii format?.
i2d_RSAPublicKey functions give me data in binary format.

thanks
ganesh


On Fri, 26 Jul 2002 Manish Ramesh Chablani wrote :
>
>hi,
>
>  soory I forgot to assign iend to keybuff..
>
>  here is ur code .. the code is fine just that i2d.. generates 
>binary data..
>(DER format) to generate ascii data (PEM) format there are other 
>functions..
>
>so if you want to send public key across socket to other programs 
>then binary
>data format is prefered else if you want to store key on disk PEM 
>format is
>prefered..
>
>I have corrected how to print the key in your code below..
>
>
>{
>     size_t size;
>     unsigned char *iend, *keybuf;
>     int i;
>
>     size = i2d_RSAPublicKey(pubkey, NULL);
>     printf("size %d\n",size);
>
>      keybuf = (unsigned char *) malloc(size * sizeof( unsigned
>char));
>      iend = keybuf;
>      size = i2d_RSAPublicKey(pubkey, &iend);
>      /* size returns the size of public key in bytes */
>      printf("\nkey :");
>      for(i=0;i<size;++i) {
>        printf("%02X", keybuf[i]);
>      }
>}
>
>
>hope this works,
>let me know if it worked for you,
>Manish Chablani
>------------------------------------------------------
>Graduate Student, CS Department,
>Indiana University.
>
>Make today a LAM/MPI day !!!
>http://www.lam-mpi.org/
>------------------------------------------------------
>
>
>
> >Date: 25 Jul 2002 21:37:14 -0000
> >From: "ganesh kumar godavari" <[EMAIL PROTECTED]>
> >To: "Manish Ramesh Chablani" <[EMAIL PROTECTED]>
> >Subject: Re: Re: Re: Re: RE: Re: creating RSA private/public 
>key pair
> >Content-Disposition: inline
> >
> >hello manish,
> >  thanks for the reply and help. the code u have given me is
> >incomplete
> >u'r code
> >   {
> >   size_t size;
> >   unsigned char *iend, *keybuf;
> >
> >   size = i2d_RSAPublicKey(pubkey, NULL);
> >   printf("size %d\n",size);
> >   keybuf = (unsigned char *) malloc(size * sizeof( unsigned
> >char));
> >      size = i2d_RSAPublicKey(pubkey, &iend);
> >      printf("key %0.2X\n", keybuf);
> >      printf("key %s\n",keybuf);
> >}
> >
> >the keybuf and iend are not linked.
> >
> >in the reply mail. i corrected it and tried it
> >{
> >    size_t size;
> >    unsigned char *iend, *keybuf;
> >
> >    size = i2d_RSAPublicKey(pubkey, NULL);
> >    printf("size %d\n",size);
> >
> >     keybuf = (unsigned char *) malloc(size * sizeof( 
>unsigned
> >char));
> >     iend = keybuf;
> >     size = i2d_RSAPublicKey(pubkey, &iend);
> >     printf(" start %x end %x ", keybuf, iend);
> >
> >     printf("key %0.2X\n", keybuf);
> >     printf("key %s\n",keybuf);
> >}
> >
> >this gives me still junk, so can u tell me where exactly in 
>the
> >solution should the keybuf and iend must mapped.
> >
> >thanks
> >ganesh
> >
> >
> >On Thu, 25 Jul 2002 Manish Ramesh Chablani wrote :
> >>I know the problem in your code and posted the cure to ur 
>problem
> >>in my previous
> >>reply to your mail.. I cannot understand why dont you do I 
>as
> >>said.. look at the
> >>code I sent you carefully..
> >>
> >>
> >> >Date: 25 Jul 2002 00:37:41 -0000
> >> >From: "ganesh kumar godavari" <[EMAIL PROTECTED]>
> >> >To: [EMAIL PROTECTED]
> >> >Cc: "Manish Ramesh Chablani" <[EMAIL PROTECTED]>
> >> >Subject: Re: Re: Re: RE: Re: creating RSA private/public 
>key
> >>pair
> >> >Content-Disposition: inline
> >> >
> >> >manish,
> >> >  this is how i created the keys
> >> >
> >> >openssl genrsa -out private.pem 1024
> >> >openssl rsa -in private.pem -pubout -out public.pem
> >> >
> >> >this is the code i used to print the keys
> >> >
> >> >i never used the crypto library(except while trying to 
>port
> >> >openssl onto VxWorks), but i used a lot of ssl libray
> >>previously.
> >> >i am not able to find out why this is causing me a 
>problem.
> >>can u
> >> >please tell me why this is causing me a problem?. u try 
>out
> >>my
> >> >code i am pretty sure u can reproduce the error i am 
>getting.
> >> >
> >> >
> >> >
> >> >#include <stdio.h>
> >> >#include <openssl/rsa.h>
> >> >#include <openssl/pem.h>
> >> >
> >> >RSA * readPubKey(char *filename)
> >> >         {
> >> >                 RSA *key;
> >> >                 BIO *bp;
> >> >
> >> >                 ERR_load_crypto_strings();
> >> >                 bp=BIO_new(BIO_s_file());
> >> >
> >> >                 if (BIO_read_filename(bp,filename) <= 0)
> >> >                 {
> >> >                      perror("ERROR: public.pem");
> >> >                      exit(0);
> >> >                 }
> >> >
> >> >                 if ((key=(RSA
> >> >*)PEM_read_bio_RSA_PUBKEY(bp,NULL,NULL,NULL)) == NULL)
> >> >                   {
> >> >                   ERR_print_errors_fp(stderr);
> >> >                      key = NULL;
> >> >                   }
> >> >
> >> >                 BIO_free(bp);
> >> >                 return key;
> >> >         }
> >> >
> >> >RSA * readPrivKey(char *filename)
> >> >         {
> >> >         RSA *key;
> >> >         BIO *bp;
> >> >
> >> >         SSLeay_add_all_algorithms();
> >> >         ERR_load_PEM_strings();
> >> >
> >> >         bp=BIO_new(BIO_s_file());
> >> >         if (BIO_read_filename(bp,filename) <= 0)
> >> >         {
> >> >              perror("ERROR: rsakey.pem");
> >> >              exit(0);
> >> >         }
> >> >         if ((key=(RSA
> >> >*)PEM_read_bio_RSAPrivateKey(bp,NULL,NULL,NULL)) == NULL) 
>{
> >> >          ERR_print_errors_fp(stderr);
> >> >          key = NULL;
> >> >         }
> >> >
> >> >         BIO_free(bp);
> >> >          return key;
> >> >
> >> >         }
> >> >
> >> >int main(void)
> >> >  {
> >> >    RSA *pubkey;
> >> >    RSA *privkey;
> >> >    unsigned char *message= "Howdy ganesh talking on 
>behalf
> >>of
> >> >Colorado University !! can u hear me now !!";
> >> >    unsigned char *encryptmess, *decryptmess;
> >> >    int long_message;
> >> >    char **key;
> >> >
> >> >    pubkey = readPubKey("public.pem");
> >> >    privkey = readPrivKey("private.pem");
> >> >
> >> >    printf("size of (in byte)s pu:pr :: %d:%d\n",
> >> >RSA_size(pubkey),RSA_size(privkey));
> >> >#if 0
> >> >   {
> >> >    size_t size;
> >> >    unsigned char *iend, *keybuf, *tmp;
> >> >
> >> >    size = i2d_RSAPublicKey(pubkey, NULL);
> >> >    printf("size %d",size);
> >> >    keybuf = (unsigned char *) malloc(size * sizeof( 
>unsigned
> >> >char));
> >> >    size = i2d_RSAPublicKey(pubkey, &keybuf);
> >> >    iend = keybuf;
> >> >    printf("key %0.2X\n", iend);
> >> >    printf("key %s\n",iend);
> >> >
> >> >  }
> >> >#endif
> >> >
> >> >{
> >> >    size_t size;
> >> >    unsigned char *iend, *keybuf;
> >> >
> >> >    size = i2d_RSAPublicKey(pubkey, NULL);
> >> >    printf("size %d\n",size);
> >> >
> >> >    keybuf = (unsigned char *) malloc(size * sizeof( 
>unsigned
> >> >char));
> >> >    iend = keybuf;
> >> >    size = i2d_RSAPublicKey(pubkey, &iend);
> >> >    printf(" start %x end %x ", keybuf, iend);
> >> >
> >> >    printf("key %0.2X\n", keybuf);
> >> >    printf("key %s\n",keybuf);
> >> >}
> >> >
> >> >
> >> >    /* Encrypt the message */
> >> >    encryptmess= (unsigned char *) malloc 
>(RSA_size(pubkey));
> >> >    long_message= (strlen(message)*sizeof(char)+1);
> >> >    RSA_public_encrypt(long_message, message, encryptmess,
> >>pubkey,
> >> >RSA_PKCS1_OAEP_PADDING);
> >> >
> >> >    /* decrypt the original message */
> >> >    decryptmess= (unsigned char *) 
>malloc(RSA_size(privkey));
> >> >    RSA_private_decrypt(RSA_size(privkey), encryptmess,
> >> >decryptmess, privkey, RSA_PKCS1_OAEP_PADDING);
> >> >
> >> >    printf (" message %s\n decrypt %s\n", message,
> >>decryptmess);
> >> >
> >> >}
> >> >
> >> >  the out put o# ./test4
> >> >size of (in byte)s pu:pr :: 128:128
> >> >size 140
> >> >  start 8050eb0 end 8050f3c key 8050EB0
> >> >key 0
> >> >  message Howdy ganesh talking on behalf of Colorado 
>University
> >>!!
> >> >can u hear me now !!
> >> >  decrypt Howdy ganesh talking on behalf of Colorado 
>University
> >>!!
> >> >can u hear me now !!
> >> >f the whole program is
> >> >
> >> >thanks
> >> >ganesh
> >> >
> >> >
> >> >On Thu, 25 Jul 2002 Manish Ramesh Chablani wrote :
> >> >>Ganesh,
> >> >>
> >> >>change your code to
> >> >>
> >> >>
> >> >>   {
> >> >>     size_t size;
> >> >>     unsigned char *iend, *keybuf;
> >> >>
> >> >>     size = i2d_RSAPublicKey(pubkey, NULL);
> >> >>     printf("size %d\n",size);
> >> >>     keybuf = (unsigned char *) malloc(size * sizeof(
> >>unsigned
> >> >>char));
> >> >>     size = i2d_RSAPublicKey(pubkey, &iend);
> >> >>     printf("key %0.2X\n", keybuf);
> >> >>     printf("key %s\n",keybuf);
> >> >>}
> >> >>
> >> >>
> >> >>NOTE:
> >> >>now "iend" points to end of key string (actually one char
> >>past
> >> >>the end) and
> >> >>"keybuff" to begining
> >> >>
> >> >>hope this helps,
> >> >>Manish Chablani
> >> >>------------------------------------------------------
> >> >>Graduate Student, CS Department,
> >> >>Indiana University.
> >> >>
> >> >>Make today a LAM/MPI day !!!
> >> >>http://www.lam-mpi.org/
> >> >>------------------------------------------------------
> >> >>
> >> >>
> >> >> >Date: 24 Jul 2002 23:56:00 -0000
> >> >> >From: "ganesh kumar godavari" <[EMAIL PROTECTED]>
> >> >> >To: [EMAIL PROTECTED]
> >> >> >Cc: "Manish Ramesh Chablani" <[EMAIL PROTECTED]>
> >> >> >Subject: Re: Re: RE: Re: creating RSA private/public 
>key
> >>pair
> >> >> >Content-Disposition: inline
> >> >> >
> >> >> >hello manish,
> >> >> >  that was a typo error. i am attaching the following 
>code
> >>this
> >> >>is
> >> >> >what i was running.
> >> >> >
> >> >> >  {
> >> >> >    size_t size;
> >> >> >    unsigned char *iend, *keybuf;
> >> >> >
> >> >> >    size = i2d_RSAPublicKey(pubkey, NULL);
> >> >> >    printf("size %d\n",size);
> >> >> >    keybuf = (unsigned char *) malloc(size * sizeof(
> >>unsigned
> >> >> >char));
> >> >> >    size = i2d_RSAPublicKey(pubkey, &keybuf);
> >> >> >    iend = keybuf;
> >> >> >    printf("key %0.2X\n", iend);
> >> >> >    printf("key %s\n",iend);
> >> >> >}
> >> >> >the output is
> >> >> >size 140
> >> >> >key 8051064
> >> >> >key I
> >> >> >
> >> >> >Thanks
> >> >> >ganesh
> >> >> >
> >> >> >On Thu, 25 Jul 2002 Manish Ramesh Chablani wrote :
> >> >> >>Hi,
> >> >> >>
> >> >> >>[snip]
> >> >> >> >>  size = i2d_RSAPublicKey(privkey, &iend);
> >> >> >>[snip]
> >> >> >>
> >> >> >>this wont work!!!
> >> >> >>
> >> >> >>use either
> >> >> >>      size = i2d_RSAPrivateKey(privkey, &iend);
> >> >> >>or
> >> >> >>      size = i2d_RSAPublicKey(pubkey, &iend);
> >> >> >>
> >> >> >>
> >> >> >>also check out the value of size returned from these
> >> >> >>functions..
> >> >> >>
> >> >> >>
> >> >> >>oops.. oner more impt thing.. u r getting junk values
> >>because
> >> >>you
> >> >> >>r printing
> >> >> >>iend.. NOTE that iend is advanced by above functions 
>so
> >>try
> >> >> >>printing keybuf
> >> >> >>instead..
> >> >> >>
> >> >> >>hope this helps,
> >> >> >>Manish Chablani
> >> >> >>------------------------------------------------------
> >> >> >>Graduate Student, CS Department,
> >> >> >>Indiana University.
> >> >> >>
> >> >> >>Make today a LAM/MPI day !!!
> >> >> >>http://www.lam-mpi.org/
> >> >> >>------------------------------------------------------
> >> >> >>
> >> >> >> >Date: 24 Jul 2002 22:59:59 -0000
> >> >> >> >MIME-Version: 1.0
> >> >> >> >From: "ganesh kumar godavari" 
><[EMAIL PROTECTED]>
> >> >> >> >To: "'[EMAIL PROTECTED]'"
> >> >><[EMAIL PROTECTED]>
> >> >> >> >Cc: "Dilkie,Lee" <[EMAIL PROTECTED]>, "Manish 
>Ramesh
> >> >> >>Chablani"
> >> >> >><[EMAIL PROTECTED]>
> >> >> >> >Subject: Re: RE: Re: creating RSA private/public key
> >>pair
> >> >> >> >Content-Disposition: inline
> >> >> >> >X-Sender: "ganesh kumar godavari"
> >> >><[EMAIL PROTECTED]>
> >> >> >> >X-List-Manager: OpenSSL Majordomo [version 1.94.4]
> >> >> >> >X-List-Name: openssl-users
> >> >> >> >X-Perlmx-Spam: Gauge=, Probability=0%, Report=
> >> >> >> >
> >> >> >> >hai,
> >> >> >> >  thanks a lot manish, and lee.
> >> >> >> >
> >> >> >> >Lee: yes the code doesn't work for data longer than 
>key
> >> >>size.
> >> >> >> >
> >> >> >> >  can anyone tell me how i can store the RSA public 
>key
> >>in
> >> >> >>the
> >> >> >> >string, so that i can send my public key to the 
>other
> >> >>side.
> >> >> >> >
> >> >> >> >{
> >> >> >> >    size_t size;
> >> >> >> >    unsigned char *iend, *keybuf, *tmp;
> >> >> >> >    size = i2d_RSAPublicKey(pubkey, NULL);
> >> >> >> >    keybuf = (unsigned char *) malloc(size * sizeof(
> >> >>unsigned
> >> >> >> >char));
> >> >> >> >    iend = keybuf;
> >> >> >> >    size = i2d_RSAPublicKey(privkey, &iend);
> >> >> >> >    printf("key hex %0.2X\n", iend);
> >> >> >> >    printf("key ascii %s\n", iend);
> >> >> >> >}
> >> >> >> >
> >> >> >> >this code gives me junk data.
> >> >> >> >
> >> >> >> >thanks
> >> >> >> >ganesh
> >> >> >> >
> >> >> >> >On Wed, 24 Jul 2002 Dilkie, Lee wrote :
> >> >> >> >>Ganesh,
> >> >> >> >>
> >> >> >> >>Just a small comment. They code you have will work 
>for
> >> >>small
> >> >> >> >>messages only. Any message longer than the key
> >>size(minus
> >> >>a
> >> >> >>byte
> >> >> >> >>or two) will not be encryptible with RSA.
> >> >> >> >>
> >> >> >> >>-lee
> >> >> >> >>
> >> >> >> >>-----Original Message-----
> >> >> >> >> From: ganesh kumar godavari
> >> >> >>[mailto:[EMAIL PROTECTED]]
> >> >> >> >>Sent: Tuesday, July 23, 2002 7:31 PM
> >> >> >> >>To: [EMAIL PROTECTED]
> >> >> >> >>Cc: Aleix Conchillo
> >> >> >> >>Subject: Re: Re: creating RSA private/public key 
>pair
> >> >> >> >>
> >> >> >> >>
> >> >> >> >>Hi Alex,
> >> >> >> >>thanks for the help now i am able to encrypt and
> >>decrypt
> >> >> >>them
> >> >> >> >>using public and private keys.
> >> >> >> >>
> >> >> >> >>i have one more question. i want to send the public
> >>key
> >> >>of
> >> >> >>the
> >> >> >> >>client to the server for authentication. is there 
>any
> >>way
> >> >>i
> >> >> >>can
> >> >> >> >>print the RSA public key into a string so that i 
>can
> >>send
> >> >> >>them
> >> >> >> >>over the sockets?
> >> >> >> >>
> >> >> >> >>i cannot find any functions for printing the RSA
> >>public
> >> >>key
> >> >> >>into
> >> >> >> >>a
> >> >> >> >>string.
> >> >> >> >>
> >> >> >> >>enclosing my code below
> >> >> >> >>
> >> >> >> >>Thanks a ton,
> >> >> >> >>
> >> >> >> >>ganesh
> >> >> >> >>
> >> >> >> >>#include <stdio.h>
> >> >> >> >>#include <openssl/rsa.h>
> >> >> >> >>#include <openssl/pem.h>
> >> >> >> >>
> >> >> >> >>RSA * readPubKey(char *filename)
> >> >> >> >>          {
> >> >> >> >>                  RSA *key;
> >> >> >> >>                  BIO *bp;
> >> >> >> >>
> >> >> >> >>                  ERR_load_crypto_strings();
> >> >> >> >>                  bp=BIO_new(BIO_s_file());
> >> >> >> >>
> >> >> >> >>                  if 
>(BIO_read_filename(bp,filename)
> >><=
> >> >>0)
> >> >> >> >>                  {
> >> >> >> >>                       perror("ERROR: public.pem");
> >> >> >> >>                       exit(0);
> >> >> >> >>                  }
> >> >> >> >>
> >> >> >> >>                  if ((key=(RSA
> >> >> >> >>*)PEM_read_bio_RSA_PUBKEY(bp,NULL,NULL,NULL)) == 
>NULL)
> >> >> >> >>                    {
> >> >> >> >>                    ERR_print_errors_fp(stderr);
> >> >> >> >>                       key = NULL;
> >> >> >> >>                    }
> >> >> >> >>
> >> >> >> >>                  BIO_free(bp);
> >> >> >> >>                  return key;
> >> >> >> >>          }
> >> >> >> >>
> >> >> >> >>RSA * readPrivKey(char *filename)
> >> >> >> >>          {
> >> >> >> >>          RSA *key;
> >> >> >> >>          BIO *bp;
> >> >> >> >>
> >> >> >> >>          SSLeay_add_all_algorithms();
> >> >> >> >>          ERR_load_PEM_strings();
> >> >> >> >>
> >> >> >> >>          bp=BIO_new(BIO_s_file());
> >> >> >> >>          if (BIO_read_filename(bp,filename) <= 0)
> >> >> >> >>          {
> >> >> >> >>               perror("ERROR: rsakey.pem");
> >> >> >> >>               exit(0);
> >> >> >> >>          }
> >> >> >> >>
> >> >> >> >>
> >> >> >> >>          if ((key=(RSA
> >> >> >> >>*)PEM_read_bio_RSAPrivateKey(bp,NULL,NULL,NULL)) ==
> >>NULL)
> >> >>{
> >> >> >> >>           ERR_print_errors_fp(stderr);
> >> >> >> >>           key = NULL;
> >> >> >> >>          }
> >> >> >> >>
> >> >> >> >>          BIO_free(bp);
> >> >> >> >>           return key;
> >> >> >> >>
> >> >> >> >>          }
> >> >> >> >>
> >> >> >> >>int main(void)
> >> >> >> >>   {
> >> >> >> >>     RSA *pubkey;
> >> >> >> >>     RSA *privkey;
> >> >> >> >>     unsigned char *message= "Howdy ganesh talking 
>on
> >> >>behalf
> >> >> >>of
> >> >> >> >>zeewaves !! can u hear me now !!";
> >> >> >> >>     unsigned char *encryptmess, *decryptmess;
> >> >> >> >>     int long_message;
> >> >> >> >>
> >> >> >> >>     pubkey = readPubKey("public.pem");
> >> >> >> >>     privkey = readPrivKey("private.pem");
> >> >> >> >>
> >> >> >> >>     printf("size of (in byte)s pu:pr :: %d:%d\n",
> >> >> >> >>RSA_size(pubkey),RSA_size(privkey));
> >> >> >> >>
> >> >> >> >>     /* Encrypt the message */
> >> >> >> >>     encryptmess= (unsigned char *) malloc
> >> >> >>(RSA_size(pubkey));
> >> >> >> >>     long_message= 
>(strlen(message)*sizeof(char)+1);
> >> >> >> >>     RSA_public_encrypt(long_message, message,
> >> >>encryptmess,
> >> >> >> >>pubkey,
> >> >> >> >>RSA_PKCS1_OAEP_PADDING);
> >> >> >> >>
> >> >> >> >>     /* decrypt the original message */
> >> >> >> >>     decryptmess= (unsigned char *)
> >> >> >>malloc(RSA_size(privkey));
> >> >> >> >>     RSA_private_decrypt(RSA_size(privkey),
> >>encryptmess,
> >> >> >> >>decryptmess, privkey, RSA_PKCS1_OAEP_PADDING);
> >> >> >> >>
> >> >> >> >>     printf (" message %s\n decrypt %s\n", message,
> >> >> >> >>decryptmess);
> >> >> >> >>
> >> >> >> >>}
> >> >> >> >>
> >> >> >> >>
> >> >> >> >>
> >> >> >> >>On Tue, 23 Jul 2002 Aleix Conchillo wrote :
> >> >> >> >> >On 23 Jul 2002 17:44:15 -0000, ganesh kumar 
>godavari
> >> >> >>wrote:
> >> >> >> >> >
> >> >> >> >> > > hello group,
> >> >> >> >> > >   i have create RSA private key using
> >> >> >> >> > > openssl genrsa -out KEY.pem 1024
> >> >> >> >> > > openssl rsa -in KEY.pem -out private.pem
> >> >> >> >> > > openssl rsa -in KEY.pem -pubout -out 
>public.pem
> >> >> >> >> > >
> >> >> >> >> >
> >> >> >> >> >hi
> >> >> >> >> >
> >> >> >> >> >first, you don't need to call
> >> >> >> >> >
> >> >> >> >> >openssl rsa -in KEY.pem -out private.pem
> >> >> >> >> >
> >> >> >> >> >the first command "genrsa" generates a private 
>key
> >> >> >>already,
> >> >> >> >>so
> >> >> >> >> >you'll
> >> >> >> >> >have:
> >> >> >> >> >
> >> >> >> >> >openssl genrsa -out private.pem 1024
> >> >> >> >> >openssl rsa -in private.pem -pubout -out 
>public.pem
> >> >> >> >> >
> >> >> >> >> > >
> >> >> >> >> > > i try to read the public.pem the following way
> >> >> >> >> > >
> >> >> >> >> >[snip]
> >> >> >> >> > >
> >> >> >> >> > >    if ((x=(RSA 
>*)PEM_read_RSAPublicKey(fp,NULL,
> >> >> >> >>NULL,NULL))
> >> >> >> >> >!=
> >> >> >> >> > > NULL)
> >> >> >> >> >[snip]
> >> >> >> >> > >
> >> >> >> >> > > it gives me an error saying that
> >> >> >> >> > >
> >> >> >> >> >
> >> >> >> >> >that's because there's two ways to read public 
>keys.
> >>a
> >> >> >>public
> >> >> >> >>key
> >> >> >> >> >can
> >> >> >> >> >be rsa, dsa and dh (may be more in openssl i 
>don't
> >> >> >>remember
> >> >> >> >>now).
> >> >> >> >> >with
> >> >> >> >> >the function PEM_read_RSAPublicKey OpenSSL is
> >>expecting
> >> >>a
> >> >> >> >> >concrete RSA
> >> >> >> >> >Public key which will have in the header of the 
>PEM
> >> >>file
> >> >> >> >> >
> >> >> >> >> >-----BEGIN RSA PUBLIC KEY-----
> >> >> >> >> >
> >> >> >> >> >instead of
> >> >> >> >> >
> >> >> >> >> >-----BEGIN PUBLIC KEY-----
> >> >> >> >> >
> >> >> >> >> >if you'd like to load an RSA key with the "BEGIN
> >>PUBLIC
> >> >> >>KEY"
> >> >> >> >> >header,
> >> >> >> >> >you should use PEM_read_RSA_PUBKEY function 
>instead
> >>of
> >> >>the
> >> >> >> >>one
> >> >> >> >> >you use.
> >> >> >> >> >
> >> >> >> >> >this header will be common for dsa, rsa and dh 
>keys.
> >> >> >> >> >
> >> >> >> >> >uppps... got to catch the bus. hope this helps 
>you.
> >> >> >> >> >
> >> >> >> >> >regards,
> >> >> >> >> >
> >> >> >> >> >aleix
> >> >> >> >>
> >> >> >>
> >> >>
> >> 
> >______________________________________________________________________
> >> >> >> >> >OpenSSL Project
> >> >> >> >> >http://www.openssl.org
> >> >> >> >> >User Support Mailing List
> >> >> >> >> >[EMAIL PROTECTED]
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> >> >> >> >>
> >> >> >>
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> >> 
> >>______________________________________________________________________
> >> >> >> >>OpenSSL Project
> >> >> >> >>http://www.openssl.org
> >> >> >> >>User Support Mailing List
> >> >> >> >>[EMAIL PROTECTED]
> >> >> >> >>Automated List Manager
> >> >> >> >>[EMAIL PROTECTED]
> >> >> >>
> >> >>
> >> 
> >>______________________________________________________________________
> >> >> >> >>OpenSSL Project
> >> >> >> >>http://www.openssl.org
> >> >> >> >>User Support Mailing List
> >> >> >> >>[EMAIL PROTECTED]
> >> >> >> >>Automated List Manager
> >> >> >> >>[EMAIL PROTECTED]
> >> >> >> >
> >> >> >>
> >> >>
> >> 
> >______________________________________________________________________
> >> >> >> >OpenSSL Project
> >> >> >>http://www.openssl.org
> >> >> >> >User Support Mailing List
> >> >> >>[EMAIL PROTECTED]
> >> >> >> >Automated List Manager
> >> >> >>[EMAIL PROTECTED]
> >> >> >>
> >> >> >>
> >> >>
> >> 
> >>______________________________________________________________________
> >> >> >>OpenSSL Project
> >> >> >>http://www.openssl.org
> >> >> >>User Support Mailing List
> >> >> >>[EMAIL PROTECTED]
> >> >> >>Automated List Manager
> >> >> >>[EMAIL PROTECTED]
> >> >> >
> >> >>
> >> 
> >______________________________________________________________________
> >> >> >OpenSSL Project
> >> >>http://www.openssl.org
> >> >> >User Support Mailing List
> >> >>[EMAIL PROTECTED]
> >> >> >Automated List Manager
> >> >>[EMAIL PROTECTED]
> >> >>
> >> 
> >>______________________________________________________________________
> >> >>OpenSSL Project
> >> >>http://www.openssl.org
> >> >>User Support Mailing List
> >> >>[EMAIL PROTECTED]
> >> >>Automated List Manager
> >> >>[EMAIL PROTECTED]
> >> >
>

______________________________________________________________________
OpenSSL Project                                 http://www.openssl.org
User Support Mailing List                    [EMAIL PROTECTED]
Automated List Manager                           [EMAIL PROTECTED]

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