aboutsummaryrefslogtreecommitdiff
path: root/package/libpam-tacplus/0002-Drop-u_char-and-u_short.patch
diff options
context:
space:
mode:
Diffstat (limited to 'package/libpam-tacplus/0002-Drop-u_char-and-u_short.patch')
-rw-r--r--package/libpam-tacplus/0002-Drop-u_char-and-u_short.patch653
1 files changed, 0 insertions, 653 deletions
diff --git a/package/libpam-tacplus/0002-Drop-u_char-and-u_short.patch b/package/libpam-tacplus/0002-Drop-u_char-and-u_short.patch
deleted file mode 100644
index 1921938356..0000000000
--- a/package/libpam-tacplus/0002-Drop-u_char-and-u_short.patch
+++ /dev/null
@@ -1,653 +0,0 @@
-From b6ec2208640456a9422a74b4f39a50ddb65e4970 Mon Sep 17 00:00:00 2001
-From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
-Date: Sat, 25 Jan 2020 10:42:20 +0100
-Subject: [PATCH] Drop u_char and u_short
-
-Replace u_char and u_short by unsigned char and unsigned short to fix
-build on musl
-
-Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
-[Retrieved from:
-https://github.com/kravietz/pam_tacplus/commit/b6ec2208640456a9422a74b4f39a50ddb65e4970]
----
- libtac/include/libtac.h | 8 ++--
- libtac/include/tacplus.h | 88 ++++++++++++++++++++--------------------
- libtac/lib/acct_r.c | 4 +-
- libtac/lib/acct_s.c | 20 ++++-----
- libtac/lib/attrib.c | 6 +--
- libtac/lib/authen_r.c | 2 +-
- libtac/lib/authen_s.c | 14 +++----
- libtac/lib/author_r.c | 22 +++++-----
- libtac/lib/author_s.c | 18 ++++----
- libtac/lib/cont_s.c | 4 +-
- libtac/lib/crypt.c | 10 ++---
- libtac/lib/header.c | 2 +-
- 12 files changed, 99 insertions(+), 99 deletions(-)
-
-diff --git a/libtac/include/libtac.h b/libtac/include/libtac.h
-index 4922bf7..d8c7289 100644
---- a/libtac/include/libtac.h
-+++ b/libtac/include/libtac.h
-@@ -96,7 +96,7 @@ typedef unsigned int u_int32_t;
-
- struct tac_attrib {
- char *attr;
-- u_char attr_len;
-+ unsigned char attr_len;
- struct tac_attrib *next;
- };
-
-@@ -169,12 +169,12 @@ int tac_connect_single(const struct addrinfo *, const char *, struct addrinfo *,
- char *tac_ntop(const struct sockaddr *);
-
- int tac_authen_send(int, const char *, const char *, const char *, const char *,
-- u_char);
-+ unsigned char);
- int tac_authen_read(int, struct areply *);
- int tac_cont_send_seq(int, const char *, int);
- #define tac_cont_send(fd, pass) tac_cont_send_seq((fd), (pass), 3)
--HDR *_tac_req_header(u_char, int);
--void _tac_crypt(u_char *, const HDR *);
-+HDR *_tac_req_header(unsigned char, int);
-+void _tac_crypt(unsigned char *, const HDR *);
- void tac_add_attrib(struct tac_attrib **, char *, char *);
- void tac_free_attrib(struct tac_attrib **);
- char *tac_acct_flag2str(int);
-diff --git a/libtac/include/tacplus.h b/libtac/include/tacplus.h
-index 90d7c8b..2ac8848 100644
---- a/libtac/include/tacplus.h
-+++ b/libtac/include/tacplus.h
-@@ -24,7 +24,7 @@
-
- /* All tacacs+ packets have the same header format */
- struct tac_plus_pak_hdr {
-- u_char version;
-+ unsigned char version;
-
- #define TAC_PLUS_MAJOR_VER_MASK 0xf0
- #define TAC_PLUS_MAJOR_VER 0xc0
-@@ -35,14 +35,14 @@ struct tac_plus_pak_hdr {
- #define TAC_PLUS_MINOR_VER_1 0x01
- #define TAC_PLUS_VER_1 (TAC_PLUS_MAJOR_VER | TAC_PLUS_MINOR_VER_1)
-
-- u_char type;
-+ unsigned char type;
-
- #define TAC_PLUS_AUTHEN 0x01
- #define TAC_PLUS_AUTHOR 0x02
- #define TAC_PLUS_ACCT 0x03
-
-- u_char seq_no; /* packet sequence number */
-- u_char encryption; /* packet is encrypted or cleartext */
-+ unsigned char seq_no; /* packet sequence number */
-+ unsigned char encryption; /* packet is encrypted or cleartext */
-
- #define TAC_PLUS_ENCRYPTED_FLAG 0x00 /* packet is encrypted */
- #define TAC_PLUS_UNENCRYPTED_FLAG 0x01 /* packet is unencrypted */
-@@ -59,21 +59,21 @@ typedef struct tac_plus_pak_hdr HDR;
-
- /* Authentication packet NAS sends to us */
- struct authen_start {
-- u_char action;
-+ unsigned char action;
-
- #define TAC_PLUS_AUTHEN_LOGIN 0x01
- #define TAC_PLUS_AUTHEN_CHPASS 0x02
- #define TAC_PLUS_AUTHEN_SENDPASS 0x03 /* deprecated */
- #define TAC_PLUS_AUTHEN_SENDAUTH 0x04
-
-- u_char priv_lvl;
-+ unsigned char priv_lvl;
-
- #define TAC_PLUS_PRIV_LVL_MIN 0x00
- #define TAC_PLUS_PRIV_LVL_MAX 0x0f
- #define TAC_PLUS_PRIV_LVL_USER 0x01
- #define TAC_PLUS_PRIV_LVL_ROOT 0x0f
-
-- u_char authen_type;
-+ unsigned char authen_type;
-
- #define TAC_PLUS_AUTHEN_TYPE_ASCII 0x01
- #define TAC_PLUS_AUTHEN_TYPE_PAP 0x02
-@@ -81,7 +81,7 @@ struct authen_start {
- #define TAC_PLUS_AUTHEN_TYPE_ARAP 0x04
- #define TAC_PLUS_AUTHEN_TYPE_MSCHAP 0x05
-
-- u_char service;
-+ unsigned char service;
-
- #define TAC_PLUS_AUTHEN_SVC_NONE 0x00
- #define TAC_PLUS_AUTHEN_SVC_LOGIN 0x01
-@@ -94,19 +94,19 @@ struct authen_start {
- #define TAC_PLUS_AUTHEN_SVC_NASI 0x08
- #define TAC_PLUS_AUTHEN_SVC_FWPROXY 0x09
-
-- u_char user_len;
-- u_char port_len;
-- u_char r_addr_len;
-- u_char data_len;
-+ unsigned char user_len;
-+ unsigned char port_len;
-+ unsigned char r_addr_len;
-+ unsigned char data_len;
- };
-
- #define TAC_AUTHEN_START_FIXED_FIELDS_SIZE 8
-
- /* Authentication continue packet NAS sends to us */
- struct authen_cont {
-- u_short user_msg_len;
-- u_short user_data_len;
-- u_char flags;
-+ unsigned short user_msg_len;
-+ unsigned short user_data_len;
-+ unsigned char flags;
-
- #define TAC_PLUS_CONTINUE_FLAG_ABORT 0x01
-
-@@ -116,7 +116,7 @@ struct authen_cont {
-
- /* Authentication reply packet we send to NAS */
- struct authen_reply {
-- u_char status;
-+ unsigned char status;
-
- #define TAC_PLUS_AUTHEN_STATUS_PASS 0x01
- #define TAC_PLUS_AUTHEN_STATUS_FAIL 0x02
-@@ -127,12 +127,12 @@ struct authen_reply {
- #define TAC_PLUS_AUTHEN_STATUS_ERROR 0x07
- #define TAC_PLUS_AUTHEN_STATUS_FOLLOW 0x21
-
-- u_char flags;
-+ unsigned char flags;
-
- #define TAC_PLUS_AUTHEN_FLAG_NOECHO 0x01
-
-- u_short msg_len;
-- u_short data_len;
-+ unsigned short msg_len;
-+ unsigned short data_len;
- };
-
- #define TAC_AUTHEN_REPLY_FIXED_FIELDS_SIZE 6
-@@ -158,29 +158,29 @@ struct authen_reply {
- #define AUTHEN_METH_RCMD TAC_PLUS_AUTHEN_METH_RCMD
-
- struct acct {
-- u_char flags;
-+ unsigned char flags;
-
- #define TAC_PLUS_ACCT_FLAG_MORE 0x01
- #define TAC_PLUS_ACCT_FLAG_START 0x02
- #define TAC_PLUS_ACCT_FLAG_STOP 0x04
- #define TAC_PLUS_ACCT_FLAG_WATCHDOG 0x08
-
-- u_char authen_method;
-- u_char priv_lvl;
-- u_char authen_type;
-- u_char authen_service;
-- u_char user_len;
-- u_char port_len;
-- u_char r_addr_len;
-- u_char arg_cnt; /* the number of cmd args */
-+ unsigned char authen_method;
-+ unsigned char priv_lvl;
-+ unsigned char authen_type;
-+ unsigned char authen_service;
-+ unsigned char user_len;
-+ unsigned char port_len;
-+ unsigned char r_addr_len;
-+ unsigned char arg_cnt; /* the number of cmd args */
- };
-
- #define TAC_ACCT_REQ_FIXED_FIELDS_SIZE 9
-
- struct acct_reply {
-- u_short msg_len;
-- u_short data_len;
-- u_char status;
-+ unsigned short msg_len;
-+ unsigned short data_len;
-+ unsigned char status;
-
- #define TAC_PLUS_ACCT_STATUS_SUCCESS 0x1
- #define TAC_PLUS_ACCT_STATUS_ERROR 0x2
-@@ -192,25 +192,25 @@ struct acct_reply {
-
- /* An authorization request packet */
- struct author {
-- u_char authen_method;
-- u_char priv_lvl;
-- u_char authen_type;
-- u_char service;
--
-- u_char user_len;
-- u_char port_len;
-- u_char r_addr_len;
-- u_char arg_cnt; /* the number of args */
-+ unsigned char authen_method;
-+ unsigned char priv_lvl;
-+ unsigned char authen_type;
-+ unsigned char service;
-+
-+ unsigned char user_len;
-+ unsigned char port_len;
-+ unsigned char r_addr_len;
-+ unsigned char arg_cnt; /* the number of args */
- };
-
- #define TAC_AUTHOR_REQ_FIXED_FIELDS_SIZE 8
-
- /* An authorization reply packet */
- struct author_reply {
-- u_char status;
-- u_char arg_cnt;
-- u_short msg_len;
-- u_short data_len;
-+ unsigned char status;
-+ unsigned char arg_cnt;
-+ unsigned short msg_len;
-+ unsigned short data_len;
-
- #define TAC_PLUS_AUTHOR_STATUS_PASS_ADD 0x01
- #define TAC_PLUS_AUTHOR_STATUS_PASS_REPL 0x02
-diff --git a/libtac/lib/acct_r.c b/libtac/lib/acct_r.c
-index 44992e6..29ed901 100644
---- a/libtac/lib/acct_r.c
-+++ b/libtac/lib/acct_r.c
-@@ -110,7 +110,7 @@ int tac_acct_read(int fd, struct areply *re) {
- }
-
- /* decrypt the body */
-- _tac_crypt((u_char *) tb, &th);
-+ _tac_crypt((unsigned char *) tb, &th);
-
- /* Convert network byte order to host byte order */
- tb->msg_len = ntohs(tb->msg_len);
-@@ -133,7 +133,7 @@ int tac_acct_read(int fd, struct areply *re) {
- /* save status and clean up */
- if(tb->msg_len) {
- msg=(char *) xcalloc(1, tb->msg_len+1);
-- bcopy((u_char *) tb+TAC_ACCT_REPLY_FIXED_FIELDS_SIZE, msg, tb->msg_len);
-+ bcopy((unsigned char *) tb+TAC_ACCT_REPLY_FIXED_FIELDS_SIZE, msg, tb->msg_len);
- msg[(int)tb->msg_len] = '\0';
- re->msg = msg; /* Freed by caller */
- }
-diff --git a/libtac/lib/acct_s.c b/libtac/lib/acct_s.c
-index db68067..4338ef2 100644
---- a/libtac/lib/acct_s.c
-+++ b/libtac/lib/acct_s.c
-@@ -50,14 +50,14 @@ int tac_acct_send(int fd, int type, const char *user, char *tty,
-
- HDR *th;
- struct acct tb;
-- u_char user_len, port_len, r_addr_len;
-+ unsigned char user_len, port_len, r_addr_len;
- struct tac_attrib *a;
- int i = 0; /* arg count */
- int pkt_len = 0;
- int pktl = 0;
- int w; /* write count */
-- u_char *pkt=NULL;
-- /* u_char *pktp; */ /* obsolute */
-+ unsigned char *pkt=NULL;
-+ /* unsigned char *pktp; */ /* obsolute */
- int ret = 0;
-
- th = _tac_req_header(TAC_PLUS_ACCT, 0);
-@@ -71,11 +71,11 @@ int tac_acct_send(int fd, int type, const char *user, char *tty,
- (tac_encryption) ? "yes" : "no", \
- tac_acct_flag2str(type));
-
-- user_len=(u_char) strlen(user);
-- port_len=(u_char) strlen(tty);
-- r_addr_len=(u_char) strlen(r_addr);
-+ user_len=(unsigned char) strlen(user);
-+ port_len=(unsigned char) strlen(tty);
-+ r_addr_len=(unsigned char) strlen(r_addr);
-
-- tb.flags=(u_char) type;
-+ tb.flags=(unsigned char) type;
- tb.authen_method=tac_authen_method;
- tb.priv_lvl=tac_priv_lvl;
- if (!*tac_login) {
-@@ -96,7 +96,7 @@ int tac_acct_send(int fd, int type, const char *user, char *tty,
- tb.r_addr_len=r_addr_len;
-
- /* allocate packet */
-- pkt=(u_char *) xcalloc(1, TAC_ACCT_REQ_FIXED_FIELDS_SIZE);
-+ pkt=(unsigned char *) xcalloc(1, TAC_ACCT_REQ_FIXED_FIELDS_SIZE);
- pkt_len=sizeof(tb);
-
- /* fill attribute length fields */
-@@ -104,7 +104,7 @@ int tac_acct_send(int fd, int type, const char *user, char *tty,
- while (a) {
- pktl = pkt_len;
- pkt_len += sizeof(a->attr_len);
-- pkt = (u_char*) xrealloc(pkt, pkt_len);
-+ pkt = (unsigned char*) xrealloc(pkt, pkt_len);
-
- /* see comments in author_s.c
- pktp=pkt + pkt_len;
-@@ -132,7 +132,7 @@ int tac_acct_send(int fd, int type, const char *user, char *tty,
- #define PUTATTR(data, len) \
- pktl = pkt_len; \
- pkt_len += len; \
-- pkt = (u_char*) xrealloc(pkt, pkt_len); \
-+ pkt = (unsigned char*) xrealloc(pkt, pkt_len); \
- bcopy(data, pkt + pktl, len);
-
- /* fill user and port fields */
-diff --git a/libtac/lib/attrib.c b/libtac/lib/attrib.c
-index b8a7d82..c148288 100644
---- a/libtac/lib/attrib.c
-+++ b/libtac/lib/attrib.c
-@@ -29,14 +29,14 @@ void tac_add_attrib(struct tac_attrib **attr, char *name, char *value) {
-
- void tac_add_attrib_pair(struct tac_attrib **attr, char *name, char sep, char *value) {
- struct tac_attrib *a;
-- u_char l1 = (u_char) strlen(name);
-- u_char l2;
-+ unsigned char l1 = (unsigned char) strlen(name);
-+ unsigned char l2;
- int total_len;
-
- if (value == NULL) {
- l2 = 0;
- } else {
-- l2 = (u_char) strlen(value);
-+ l2 = (unsigned char) strlen(value);
- }
- total_len = l1 + l2 + 1; /* "name" + "=" + "value" */
-
-diff --git a/libtac/lib/authen_r.c b/libtac/lib/authen_r.c
-index cc03e9b..3ffdc4d 100644
---- a/libtac/lib/authen_r.c
-+++ b/libtac/lib/authen_r.c
-@@ -106,7 +106,7 @@ int tac_authen_read(int fd, struct areply *re) {
- }
-
- /* decrypt the body */
-- _tac_crypt((u_char *) tb, &th);
-+ _tac_crypt((unsigned char *) tb, &th);
-
- /* Convert network byte order to host byte order */
- tb->msg_len = ntohs(tb->msg_len);
-diff --git a/libtac/lib/authen_s.c b/libtac/lib/authen_s.c
-index b33d954..3bbb51a 100644
---- a/libtac/lib/authen_s.c
-+++ b/libtac/lib/authen_s.c
-@@ -34,7 +34,7 @@
-
- /* assume digest points to a buffer MD5_LEN size */
- static void
--digest_chap(u_char digest[MD5_LBLOCK], uint8_t id,
-+digest_chap(unsigned char digest[MD5_LBLOCK], uint8_t id,
- const char *pass, unsigned pass_len,
- const char *chal, unsigned chal_len) {
-
-@@ -46,8 +46,8 @@ digest_chap(u_char digest[MD5_LBLOCK], uint8_t id,
- * for a single call.
- */
- MD5_Update(&mdcontext, &id, sizeof(id));
-- MD5_Update(&mdcontext, (const u_char *)pass, pass_len);
-- MD5_Update(&mdcontext, (const u_char *)chal, chal_len);
-+ MD5_Update(&mdcontext, (const unsigned char *)pass, pass_len);
-+ MD5_Update(&mdcontext, (const unsigned char *)chal, chal_len);
- MD5_Final(digest, &mdcontext);
- }
-
-@@ -62,7 +62,7 @@ digest_chap(u_char digest[MD5_LBLOCK], uint8_t id,
- * LIBTAC_STATUS_ASSEMBLY_ERR
- */
- int tac_authen_send(int fd, const char *user, const char *pass, const char *tty,
-- const char *r_addr, u_char action) {
-+ const char *r_addr, unsigned char action) {
-
- HDR *th; /* TACACS+ packet header */
- struct authen_start tb; /* message body */
-@@ -72,7 +72,7 @@ int tac_authen_send(int fd, const char *user, const char *pass, const char *tty,
- int ret = 0;
- char *chal = "1234123412341234";
- char *token = NULL;
-- u_char *pkt = NULL;
-+ unsigned char *pkt = NULL;
- const uint8_t id = 5;
-
- th = _tac_req_header(TAC_PLUS_AUTHEN, 0);
-@@ -99,7 +99,7 @@ int tac_authen_send(int fd, const char *user, const char *pass, const char *tty,
- r_addr_len = strlen(r_addr);
-
- if (!strcmp(tac_login, "chap")) {
-- u_char digest[MD5_LBLOCK];
-+ unsigned char digest[MD5_LBLOCK];
-
- digest_chap(digest, id, pass, pass_len, chal, chal_len);
-
-@@ -159,7 +159,7 @@ int tac_authen_send(int fd, const char *user, const char *pass, const char *tty,
- }
-
- /* build the packet */
-- pkt = (u_char *) xcalloc(1, bodylength + 10);
-+ pkt = (unsigned char *) xcalloc(1, bodylength + 10);
-
- bcopy(&tb, pkt + pkt_len, sizeof(tb)); /* packet body beginning */
- pkt_len += sizeof(tb);
-diff --git a/libtac/lib/author_r.c b/libtac/lib/author_r.c
-index a677de0..19a72c9 100644
---- a/libtac/lib/author_r.c
-+++ b/libtac/lib/author_r.c
-@@ -43,7 +43,7 @@ int tac_author_read(int fd, struct areply *re) {
- struct author_reply *tb = NULL;
- size_t len_from_header, len_from_body;
- ssize_t packet_read;
-- u_char *pktp = NULL;
-+ unsigned char *pktp = NULL;
- char *msg = NULL;
- int timeleft = 0;
- re->msg = NULL;
-@@ -114,7 +114,7 @@ int tac_author_read(int fd, struct areply *re) {
- }
-
- /* decrypt the body */
-- _tac_crypt((u_char *) tb, &th);
-+ _tac_crypt((unsigned char *) tb, &th);
-
- /* Convert network byte order to host byte order */
- tb->msg_len = ntohs(tb->msg_len);
-@@ -127,7 +127,7 @@ int tac_author_read(int fd, struct areply *re) {
- len_from_body = TAC_AUTHOR_REPLY_FIXED_FIELDS_SIZE + tb->msg_len
- + tb->data_len;
-
-- pktp = (u_char *) tb + TAC_AUTHOR_REPLY_FIXED_FIELDS_SIZE;
-+ pktp = (unsigned char *) tb + TAC_AUTHOR_REPLY_FIXED_FIELDS_SIZE;
-
- /* cycle through the arguments supplied in the packet */
- for (r = 0; r < tb->arg_cnt && r < TAC_PLUS_MAX_ARGCOUNT;
-@@ -141,7 +141,7 @@ int tac_author_read(int fd, struct areply *re) {
- free(tb);
- return re->status;
- }
-- len_from_body += sizeof(u_char); /* add arg length field's size*/
-+ len_from_body += sizeof(unsigned char); /* add arg length field's size*/
- len_from_body += *pktp; /* add arg length itself */
- pktp++;
- }
-@@ -160,8 +160,8 @@ int tac_author_read(int fd, struct areply *re) {
- if (tb->msg_len) {
- char *msg = (char *) xcalloc(1, tb->msg_len + 1);
- bcopy(
-- (u_char *) tb + TAC_AUTHOR_REPLY_FIXED_FIELDS_SIZE
-- + (tb->arg_cnt) * sizeof(u_char), msg, tb->msg_len);
-+ (unsigned char *) tb + TAC_AUTHOR_REPLY_FIXED_FIELDS_SIZE
-+ + (tb->arg_cnt) * sizeof(unsigned char), msg, tb->msg_len);
- msg[(int) tb->msg_len] = '\0';
- re->msg = msg; /* freed by caller */
- }
-@@ -170,8 +170,8 @@ int tac_author_read(int fd, struct areply *re) {
- if (tb->data_len) {
- char *smsg = (char *) xcalloc(1, tb->data_len + 1);
- bcopy(
-- (u_char *) tb + TAC_AUTHOR_REPLY_FIXED_FIELDS_SIZE
-- + (tb->arg_cnt) * sizeof(u_char) + tb->msg_len, smsg,
-+ (unsigned char *) tb + TAC_AUTHOR_REPLY_FIXED_FIELDS_SIZE
-+ + (tb->arg_cnt) * sizeof(unsigned char) + tb->msg_len, smsg,
- tb->data_len);
- smsg[(int) tb->data_len] = '\0';
- TACSYSLOG(LOG_ERR, "%s: reply message: %s", __FUNCTION__, smsg);
-@@ -190,7 +190,7 @@ int tac_author_read(int fd, struct areply *re) {
- /*FALLTHRU*/
-
- case TAC_PLUS_AUTHOR_STATUS_PASS_ADD: {
-- u_char *argp;
-+ unsigned char *argp;
-
- if (!re->msg)
- re->msg = xstrdup(author_ok_msg);
-@@ -198,8 +198,8 @@ int tac_author_read(int fd, struct areply *re) {
-
- /* add attributes received to attribute list returned to
- the client */
-- pktp = (u_char *) tb + TAC_AUTHOR_REPLY_FIXED_FIELDS_SIZE;
-- argp = pktp + (tb->arg_cnt * sizeof(u_char)) + tb->msg_len
-+ pktp = (unsigned char *) tb + TAC_AUTHOR_REPLY_FIXED_FIELDS_SIZE;
-+ argp = pktp + (tb->arg_cnt * sizeof(unsigned char)) + tb->msg_len
- + tb->data_len;
- TACSYSLOG(LOG_DEBUG, "Args cnt %d", tb->arg_cnt);
- /* argp points to current argument string
-diff --git a/libtac/lib/author_s.c b/libtac/lib/author_s.c
-index d067e2c..db05008 100644
---- a/libtac/lib/author_s.c
-+++ b/libtac/lib/author_s.c
-@@ -37,14 +37,14 @@ int tac_author_send(int fd, const char *user, char *tty, char *r_addr,
-
- HDR *th;
- struct author tb;
-- u_char user_len, port_len, r_addr_len;
-+ unsigned char user_len, port_len, r_addr_len;
- struct tac_attrib *a;
- int i = 0; /* attributes count */
- int pkt_len = 0; /* current packet length */
- int pktl = 0; /* temporary storage for previous pkt_len values */
- int w; /* write() return value */
-- u_char *pkt = NULL; /* packet building pointer */
-- /* u_char *pktp; *//* obsolete */
-+ unsigned char *pkt = NULL; /* packet building pointer */
-+ /* unsigned char *pktp; *//* obsolete */
- int ret = 0;
-
- th = _tac_req_header(TAC_PLUS_AUTHOR, 0);
-@@ -59,9 +59,9 @@ int tac_author_send(int fd, const char *user, char *tty, char *r_addr,
- __FUNCTION__, user,
- tty, r_addr, tac_encryption ? "yes" : "no");
-
-- user_len = (u_char) strlen(user);
-- port_len = (u_char) strlen(tty);
-- r_addr_len = (u_char) strlen(r_addr);
-+ user_len = (unsigned char) strlen(user);
-+ port_len = (unsigned char) strlen(tty);
-+ r_addr_len = (unsigned char) strlen(r_addr);
-
- tb.authen_method = tac_authen_method;
- tb.priv_lvl = tac_priv_lvl;
-@@ -83,7 +83,7 @@ int tac_author_send(int fd, const char *user, char *tty, char *r_addr,
- tb.r_addr_len = r_addr_len;
-
- /* allocate packet */
-- pkt = (u_char *) xcalloc(1, TAC_AUTHOR_REQ_FIXED_FIELDS_SIZE);
-+ pkt = (unsigned char *) xcalloc(1, TAC_AUTHOR_REQ_FIXED_FIELDS_SIZE);
- pkt_len = sizeof(tb);
-
- /* fill attribute length fields */
-@@ -91,7 +91,7 @@ int tac_author_send(int fd, const char *user, char *tty, char *r_addr,
- while (a) {
- pktl = pkt_len;
- pkt_len += sizeof(a->attr_len);
-- pkt = (u_char*) xrealloc(pkt, pkt_len);
-+ pkt = (unsigned char*) xrealloc(pkt, pkt_len);
-
- /* bad method: realloc() is allowed to return different pointer
- with each call
-@@ -120,7 +120,7 @@ int tac_author_send(int fd, const char *user, char *tty, char *r_addr,
- #define PUTATTR(data, len) \
- pktl = pkt_len; \
- pkt_len += len; \
-- pkt = (u_char*) xrealloc(pkt, pkt_len); \
-+ pkt = (unsigned char*) xrealloc(pkt, pkt_len); \
- bcopy(data, pkt + pktl, len);
-
- /* fill user and port fields */
-diff --git a/libtac/lib/cont_s.c b/libtac/lib/cont_s.c
-index e281567..50c01d9 100644
---- a/libtac/lib/cont_s.c
-+++ b/libtac/lib/cont_s.c
-@@ -41,7 +41,7 @@ int tac_cont_send_seq(int fd, const char *pass, int seq) {
- int pass_len, bodylength, w;
- int pkt_len = 0;
- int ret = 0;
-- u_char *pkt = NULL;
-+ unsigned char *pkt = NULL;
-
- th = _tac_req_header(TAC_PLUS_AUTHEN, 1);
-
-@@ -75,7 +75,7 @@ int tac_cont_send_seq(int fd, const char *pass, int seq) {
- }
-
- /* build the packet */
-- pkt = (u_char *) xcalloc(1, bodylength);
-+ pkt = (unsigned char *) xcalloc(1, bodylength);
-
- bcopy(&tb, pkt + pkt_len, TAC_AUTHEN_CONT_FIXED_FIELDS_SIZE); /* packet body beginning */
- pkt_len += TAC_AUTHEN_CONT_FIXED_FIELDS_SIZE;
-diff --git a/libtac/lib/crypt.c b/libtac/lib/crypt.c
-index b3e3158..5bf0107 100644
---- a/libtac/lib/crypt.c
-+++ b/libtac/lib/crypt.c
-@@ -36,7 +36,7 @@
- Use data from packet header and secret, which
- should be a global variable */
- static void _tac_md5_pad(const HDR *hdr,
-- u_char *new_digest, u_char *old_digest) {
-+ unsigned char *new_digest, unsigned char *old_digest) {
- unsigned tac_secret_len = strlen(tac_secret);
- MD5_CTX mdcontext;
-
-@@ -45,8 +45,8 @@ static void _tac_md5_pad(const HDR *hdr,
-
- /* place session_id, key, version and seq_no in buffer */
- MD5_Init(&mdcontext);
-- MD5_Update(&mdcontext, (const u_char *) &hdr->session_id, sizeof(hdr->session_id));
-- MD5_Update(&mdcontext, (const u_char *) tac_secret, tac_secret_len);
-+ MD5_Update(&mdcontext, (const unsigned char *) &hdr->session_id, sizeof(hdr->session_id));
-+ MD5_Update(&mdcontext, (const unsigned char *) tac_secret, tac_secret_len);
- MD5_Update(&mdcontext, &hdr->version, sizeof(hdr->version));
- MD5_Update(&mdcontext, &hdr->seq_no, sizeof(hdr->seq_no));
-
-@@ -62,12 +62,12 @@ static void _tac_md5_pad(const HDR *hdr,
- /* Perform encryption/decryption on buffer. This means simply XORing
- each byte from buffer with according byte from pseudo-random
- pad. */
--void _tac_crypt(u_char *buf, const HDR *th) {
-+void _tac_crypt(unsigned char *buf, const HDR *th) {
- unsigned i, j, length = ntohl(th->datalength);
-
- /* null operation if no encryption requested */
- if((tac_secret != NULL) && (th->encryption & TAC_PLUS_UNENCRYPTED_FLAG) != TAC_PLUS_UNENCRYPTED_FLAG) {
-- u_char digest[MD5_LBLOCK];
-+ unsigned char digest[MD5_LBLOCK];
-
- for (i=0; i<length; i++) {
- j = i % MD5_LBLOCK;
-diff --git a/libtac/lib/header.c b/libtac/lib/header.c
-index 2156d2a..7331947 100644
---- a/libtac/lib/header.c
-+++ b/libtac/lib/header.c
-@@ -66,7 +66,7 @@ int tac_readtimeout_enable = 0;
- * field depends on the TACACS+ request type and thus it
- * cannot be predefined.
- */
--HDR *_tac_req_header(u_char type, int cont_session) {
-+HDR *_tac_req_header(unsigned char type, int cont_session) {
- HDR *th;
-
- th=(HDR *) xcalloc(1, TAC_PLUS_HDR_SIZE);