- (bal) Test for IRIX JOBS support at runtime. Patch provided

   by David Kaelbling <drk@sgi.com>

diff --git a/ChangeLog b/ChangeLog
index 88b80ec6873eedcc192dd685ba040682d8cc3e9b..298189083c3093716d50eb0b85be48be5f3038c2 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -17,7 +17,9 @@
  - (bal) Add in check for rpc/types.h since it is needed on
    some platforms for INADDR_LOOPBACK.  We should retest
    SCO 3 to see if this fixes their problem also.
-
+ - (bal) Test for IRIX JOBS support at runtime.  Patch provided
+   by David Kaelbling <drk@sgi.com>
+ 
 20020305
    - stevesk@cvs.openbsd.org 2002/03/02 09:34:42
      [LICENCE]

diff --git a/cipher.c b/cipher.c
index ce3f6f3ce2088306a9813d6e88c2357e0485f382..fa0532ca0ad194702031c4d36ccd007cf37d949e 100644 (file)
--- a/cipher.c
+++ b/cipher.c
@@ -41,6 +41,10 @@ RCSID("$OpenBSD: cipher.c,v 1.52 2002/02/18 13:05:32 markus Exp $");
 #include "log.h"
 #include "cipher.h"
 
+#if OPENSSL_VERSION_NUMBER <= 0x0090600fL
+#define EVP_CIPHER_CTX_get_app_data(e)          ((e)->app_data)
+#endif
+ 
 #include <openssl/md5.h>
 #include "rijndael.h"
 
@@ -196,6 +200,7 @@ cipher_init(CipherContext *cc, Cipher *cipher,
        type = (*cipher->evptype)();
 
        EVP_CIPHER_CTX_init(&cc->evp);
+#if OPENSSL_VERSION_NUMBER > 0x0090600fL
        if (EVP_CipherInit(&cc->evp, type, NULL, (u_char *)iv,
            (encrypt == CIPHER_ENCRYPT)) == 0)
                fatal("cipher_init: EVP_CipherInit failed for %s",
@@ -210,6 +215,10 @@ cipher_init(CipherContext *cc, Cipher *cipher,
        if (EVP_CipherInit(&cc->evp, NULL, (u_char *)key, NULL, -1) == 0)
                fatal("cipher_init: EVP_CipherInit: set key failed for %s",
                    cipher->name);
+#else
+       EVP_CipherInit(&cc->evp, type, (u_char *)key, (u_char *)iv,
+           (encrypt == CIPHER_ENCRYPT));
+#endif
 }
 
 void
@@ -217,15 +226,23 @@ cipher_crypt(CipherContext *cc, u_char *dest, const u_char *src, u_int len)
 {
        if (len % cc->cipher->block_size)
                fatal("cipher_encrypt: bad plaintext length %d", len);
+#if OPENSSL_VERSION_NUMBER > 0x0090600fL
        if (EVP_Cipher(&cc->evp, dest, (u_char *)src, len) == 0)
                fatal("evp_crypt: EVP_Cipher failed");
+#else
+       EVP_Cipher(&cc->evp, dest, (u_char *)src, len);
+#endif
 }
 
 void
 cipher_cleanup(CipherContext *cc)
 {
+#if OPENSSL_VERSION_NUMBER > 0x0090600fL
        if (EVP_CIPHER_CTX_cleanup(&cc->evp) == 0)
                error("cipher_cleanup: EVP_CIPHER_CTX_cleanup failed");
+#else
+       EVP_CIPHER_CTX_cleanup(&cc->evp);
+#endif
 }
 
 /*
@@ -296,6 +313,7 @@ ssh1_3des_init(EVP_CIPHER_CTX *ctx, const u_char *key, const u_char *iv,
        EVP_CIPHER_CTX_init(&c->k1);
        EVP_CIPHER_CTX_init(&c->k2);
        EVP_CIPHER_CTX_init(&c->k3);
+#if OPENSSL_VERSION_NUMBER > 0x0090600fL
        if (EVP_CipherInit(&c->k1, EVP_des_cbc(), k1, NULL, enc) == 0 ||
            EVP_CipherInit(&c->k2, EVP_des_cbc(), k2, NULL, !enc) == 0 ||
            EVP_CipherInit(&c->k3, EVP_des_cbc(), k3, NULL, enc) == 0) {
@@ -304,6 +322,11 @@ ssh1_3des_init(EVP_CIPHER_CTX *ctx, const u_char *key, const u_char *iv,
                EVP_CIPHER_CTX_set_app_data(ctx, NULL);
                return (0);
        }
+#else
+       EVP_CipherInit(&c->k1, EVP_des_cbc(), k1, NULL, enc);
+       EVP_CipherInit(&c->k2, EVP_des_cbc(), k2, NULL, !enc);
+       EVP_CipherInit(&c->k3, EVP_des_cbc(), k3, NULL, enc);
+#endif
        return (1);
 }
 static int
@@ -315,10 +338,16 @@ ssh1_3des_cbc(EVP_CIPHER_CTX *ctx, u_char *dest, const u_char *src, u_int len)
                error("ssh1_3des_cbc: no context");
                return (0);
        }
+#if OPENSSL_VERSION_NUMBER > 0x0090600fL
        if (EVP_Cipher(&c->k1, dest, (u_char *)src, len) == 0 ||
            EVP_Cipher(&c->k2, dest, dest, len) == 0 ||
            EVP_Cipher(&c->k3, dest, dest, len) == 0)
                return (0);
+#else
+       EVP_Cipher(&c->k1, dest, (u_char *)src, len);
+       EVP_Cipher(&c->k2, dest, dest, len);
+       EVP_Cipher(&c->k3, dest, dest, len);
+#endif
        return (1);
 }
 static int
@@ -346,7 +375,9 @@ evp_ssh1_3des(void)
        ssh1_3des.init = ssh1_3des_init;
        ssh1_3des.cleanup = ssh1_3des_cleanup;
        ssh1_3des.do_cipher = ssh1_3des_cbc;
+#if OPENSSL_VERSION_NUMBER > 0x0090600fL
        ssh1_3des.flags = EVP_CIPH_CBC_MODE | EVP_CIPH_VARIABLE_LENGTH;
+#endif
        return (&ssh1_3des);
 }
 
@@ -494,7 +525,9 @@ evp_rijndael(void)
        rijndal_cbc.init = ssh_rijndael_init;
        rijndal_cbc.cleanup = ssh_rijndael_cleanup;
        rijndal_cbc.do_cipher = ssh_rijndael_cbc;
+#if OPENSSL_VERSION_NUMBER > 0x0090600fL
        rijndal_cbc.flags = EVP_CIPH_CBC_MODE | EVP_CIPH_VARIABLE_LENGTH |
            EVP_CIPH_ALWAYS_CALL_INIT;
+#endif
        return (&rijndal_cbc);
 }

diff --git a/configure.ac b/configure.ac
index 7797269044b2cbab872f98f421256e1333107d3a..d8c0c8d7bfa389bf5e6da60f58e461e125ead51e 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -115,7 +115,7 @@ case "$host" in
        AC_DEFINE(WITH_IRIX_ARRAY)
        AC_DEFINE(WITH_IRIX_PROJECT)
        AC_DEFINE(WITH_IRIX_AUDIT)
-       AC_CHECK_FUNC(jlimit_startjob, [AC_DEFINE(WITH_IRIX_JOBS)])
+       AC_DEFINE(WITH_IRIX_JOBS)
        AC_DEFINE(BROKEN_INET_NTOA)
        ;;
 *-*-linux*)

diff --git a/openbsd-compat/port-irix.c b/openbsd-compat/port-irix.c
index a63ec429a871824ea21a54861f729d1678ee6c29..bd03366f54e0b932e3485200e0d7def3337fb087 100644 (file)
--- a/openbsd-compat/port-irix.c
+++ b/openbsd-compat/port-irix.c
@@ -3,13 +3,20 @@
 #if defined(WITH_IRIX_PROJECT) || defined(WITH_IRIX_JOBS) || defined(WITH_IRIX_ARRAY)
 
 #ifdef WITH_IRIX_PROJECT
-#include <proj.h>
+# include <proj.h>
 #endif /* WITH_IRIX_PROJECT */
 #ifdef WITH_IRIX_JOBS
-#include <sys/resource.h>
-#endif
+# include <sys/resource.h>
+# include <optional_sym.h>
+# if !defined(JLIMIT_CPU)
+/* Simulate job limit support so we can still test for it at runtime. */
+typedef __int64_t jid_t;
+extern jid_t jlimit_startjob(char *, uid_t, char *);
+#  pragma optional jlimit_startjob
+# endif
+#endif /* WITH_IRIX_JOBS */
 #ifdef WITH_IRIX_AUDIT
-#include <sat.h>
+# include <sat.h>
 #endif /* WITH_IRIX_AUDIT */
 
 void
@@ -27,10 +34,16 @@ irix_setusercontext(struct passwd *pw)
 #endif /* WITH_IRIX_JOBS */
 
 #ifdef WITH_IRIX_JOBS
-        jid = jlimit_startjob(pw->pw_name, pw->pw_uid, "interactive");
-        if (jid == -1)
-                fatal("Failed to create job container: %.100s",
+       if (_MIPS_SYMBOL_PRESENT(jlimit_startjob)) {
+         jid = jlimit_startjob(pw->pw_name, pw->pw_uid, "interactive");
+         if (jid == -1) {
+           if (errno == ENOPKG)
+             jid = 0;
+           else
+             fatal("Failed to create job container: %.100s",
                     strerror(errno));
+         }
+       }
 #endif /* WITH_IRIX_JOBS */
 #ifdef WITH_IRIX_ARRAY
         /* initialize array session */