diff options
author | markm <markm@FreeBSD.org> | 1995-08-25 22:52:32 +0000 |
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committer | markm <markm@FreeBSD.org> | 1995-08-25 22:52:32 +0000 |
commit | a83b802bada404e3b2eccf92c3499966deaad171 (patch) | |
tree | 45f2ba147600b7d47d9e9695cf572877c7fa4773 /eBones/lib/libkrb/des_rw.c | |
parent | 2d8492d7c86b21502ee9277e20ef1e6e931b7c44 (diff) | |
download | FreeBSD-src-a83b802bada404e3b2eccf92c3499966deaad171.zip FreeBSD-src-a83b802bada404e3b2eccf92c3499966deaad171.tar.gz |
Start the eBones cleanup ball rolling.
These are the start of a lot of work to clean up the FreeBSD eBones code.
these changes include, but are not limited to:
- Create prototypes for all the library routines
- Make all the libraries compile clean with -Wall set
- Fix numerous small bugs shown up in the above process
- Prepare the code for libdes's removal to secure/
- add register, registerd and make_keypair to the make
Lots more will follow in days to come.
OK'ed by: rgrimes
Diffstat (limited to 'eBones/lib/libkrb/des_rw.c')
-rw-r--r-- | eBones/lib/libkrb/des_rw.c | 40 |
1 files changed, 12 insertions, 28 deletions
diff --git a/eBones/lib/libkrb/des_rw.c b/eBones/lib/libkrb/des_rw.c index e5acb39..774e62b 100644 --- a/eBones/lib/libkrb/des_rw.c +++ b/eBones/lib/libkrb/des_rw.c @@ -35,7 +35,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: des_rw.c,v 1.1.1.1 1994/09/30 14:49:59 csgr Exp $ + * $Id: des_rw.c,v 1.6 1995/07/18 16:38:17 mark Exp $ */ /* @@ -100,18 +100,11 @@ #include <sys/param.h> #include <sys/types.h> -#include <kerberosIV/des.h> -#include <kerberosIV/krb.h> - -extern int krb_net_read(int fd, void * data, size_t length); -extern int des_pcbc_encrypt(des_cblock *input, des_cblock *output, - register long length, - des_key_schedule schedule, - des_cblock *ivec, - int encrypt); +#include <krb.h> +#include <des.h> static bit_64 des_key; -static des_key_schedule key_sched; +static des_key_schedule key_schedule; /* * Buffer for storing extra data when more data is received, then was @@ -127,12 +120,10 @@ static u_char *buff_ptr = buffer; * inkey is the initial vector for the DES encryption, while insched is * the DES key, in unwrapped form. */ -void des_set_key(inkey, insched) - bit_64 *inkey; - u_char *insched; +void des_set_key(bit_64 *inkey, u_char *insched) { bcopy(inkey, &des_key, sizeof(bit_64)); - bcopy(insched, &key_sched, sizeof(des_key_schedule)); + bcopy(insched, &key_schedule, sizeof(des_key_schedule)); } /* @@ -142,13 +133,10 @@ void des_set_key(inkey, insched) void des_clear_key() { bzero(&des_key, sizeof(des_cblock)); - bzero(&key_sched, sizeof(des_key_schedule)); + bzero(&key_schedule, sizeof(des_key_schedule)); } -int des_read(fd, buf, len) - int fd; - register char * buf; - int len; +int des_read(int fd, char *buf, int len) { int msg_length; /* length of actual message data */ int pad_length; /* length of padded message */ @@ -173,7 +161,7 @@ int des_read(fd, buf, len) } } - nread = krb_net_read(fd, &msg_length, sizeof(msg_length)); + nread = krb_net_read(fd,(char *)&msg_length, sizeof(msg_length)); if(nread != (int)(sizeof(msg_length))) return(0); @@ -186,7 +174,7 @@ int des_read(fd, buf, len) des_pcbc_encrypt((des_cblock*) des_buff, (des_cblock*) buff_ptr, (msg_length < 8 ? 8 : msg_length), - key_sched, (des_cblock*) &des_key, DES_DECRYPT); + key_schedule, (des_cblock*) &des_key, DES_DECRYPT); if(msg_length < 8) @@ -212,17 +200,13 @@ int des_read(fd, buf, len) * Write a message onto a file descriptor (generally a socket), using * DES to encrypt the message. */ -int des_write(fd, buf, len) - int fd; - char * buf; - int len; +int des_write(int fd, char *buf, int len) { static int seeded = 0; char garbage[8]; long rnd; int pad_len; int write_len; - int nwritten = 0; int i; char *data; @@ -249,7 +233,7 @@ int des_write(fd, buf, len) } des_pcbc_encrypt((des_cblock*) data, (des_cblock*) des_buff, - (len < 8)?8:len, key_sched, (des_cblock*) &des_key, DES_ENCRYPT); + (len < 8)?8:len, key_schedule, (des_cblock*) &des_key, DES_ENCRYPT); write_len = htonl(len); |