Clear get_str_* API

get_str_ansi decoded strings using utf8 and was blindly used for pure
windows function (LoadLibraryA) and for stdlib functions (printf,
strlen, ...) even if strlen does not use utf8...

New API is:

get_win_str_a/get_win_str_w and set_win_str_a/set_win_str_w for
windows (respectively codepage1252/windows utf16) .Those functions
should only be used in windows strings manipulations, so there are taken
out of the jitter.

get_c_str/set_c_str: as those functions are "classic" in OSes, they are
keeped in the jitter.

1 files changed, 16 insertions, 16 deletions

diff --git a/miasm/os_dep/linux/syscall.py b/miasm/os_dep/linux/syscall.py
index 7fede9f1..01b1687c 100644
--- a/miasm/os_dep/linux/syscall.py
+++ b/miasm/os_dep/linux/syscall.py
@@ -154,7 +154,7 @@ def sys_arml_newuname(jitter, linux_env):
 def sys_generic_access(jitter, linux_env):
     # Parse arguments
     pathname, mode = jitter.syscall_args_systemv(2)
-    rpathname = jitter.get_str_ansi(pathname)
+    rpathname = jitter.get_c_str(pathname)
     rmode = mode
     if mode == 1:
         rmode = "F_OK"
@@ -173,7 +173,7 @@ def sys_generic_access(jitter, linux_env):
 def sys_x86_64_openat(jitter, linux_env):
     # Parse arguments
     dfd, filename, flags, mode = jitter.syscall_args_systemv(4)
-    rpathname = jitter.get_str_ansi(filename)
+    rpathname = jitter.get_c_str(filename)
     log.debug("sys_openat(%x, %r, %x, %x)", dfd, rpathname, flags, mode)
 
     # Stub
@@ -184,7 +184,7 @@ def sys_x86_64_openat(jitter, linux_env):
 def sys_x86_64_newstat(jitter, linux_env):
     # Parse arguments
     filename, statbuf = jitter.syscall_args_systemv(2)
-    rpathname = jitter.get_str_ansi(filename)
+    rpathname = jitter.get_c_str(filename)
     log.debug("sys_newstat(%r, %x)", rpathname, statbuf)
 
     # Stub
@@ -201,7 +201,7 @@ def sys_x86_64_newstat(jitter, linux_env):
 def sys_arml_stat64(jitter, linux_env):
     # Parse arguments
     filename, statbuf = jitter.syscall_args_systemv(2)
-    rpathname = jitter.get_str_ansi(filename)
+    rpathname = jitter.get_c_str(filename)
     log.debug("sys_newstat(%r, %x)", rpathname, statbuf)
 
     # Stub
@@ -229,7 +229,7 @@ def sys_x86_64_writev(jitter, linux_env):
         # };
         iovec = jitter.vm.get_mem(vec + iovec_num * 8 * 2, 8*2)
         iov_base, iov_len = struct.unpack("QQ", iovec)
-        fdesc.write(jitter.get_str_ansi(iov_base)[:iov_len])
+        fdesc.write(jitter.get_c_str(iov_base)[:iov_len])
 
     jitter.syscall_ret_systemv(vlen)
 
@@ -248,7 +248,7 @@ def sys_arml_writev(jitter, linux_env):
         # };
         iovec = jitter.vm.get_mem(vec + iovec_num * 4 * 2, 4*2)
         iov_base, iov_len = struct.unpack("II", iovec)
-        fdesc.write(jitter.get_str_ansi(iov_base)[:iov_len])
+        fdesc.write(jitter.get_c_str(iov_base)[:iov_len])
 
     jitter.syscall_ret_systemv(vlen)
 
@@ -433,7 +433,7 @@ def sys_x86_64_statfs(jitter, linux_env):
     # Parse arguments
     pathname = jitter.cpu.RDI
     buf = jitter.cpu.RSI
-    rpathname = jitter.get_str_ansi(pathname)
+    rpathname = jitter.get_c_str(pathname)
     log.debug("sys_statfs(%r, %x)", rpathname, buf)
 
     # Stub
@@ -486,7 +486,7 @@ def sys_arml_ioctl(jitter, linux_env):
 def sys_generic_open(jitter, linux_env):
     # Parse arguments
     filename, flags, mode = jitter.syscall_args_systemv(3)
-    rpathname = jitter.get_str_ansi(filename)
+    rpathname = jitter.get_c_str(filename)
     log.debug("sys_open(%r, %x, %x)", rpathname, flags, mode)
     # Stub
     # 'mode' is ignored
@@ -569,7 +569,7 @@ def sys_x86_64_newlstat(jitter, linux_env):
     # Parse arguments
     filename = jitter.cpu.RDI
     statbuf = jitter.cpu.RSI
-    rpathname = jitter.get_str_ansi(filename)
+    rpathname = jitter.get_c_str(filename)
     log.debug("sys_newlstat(%s, %x)", rpathname, statbuf)
 
     # Stub
@@ -587,7 +587,7 @@ def sys_arml_lstat64(jitter, linux_env):
     # Parse arguments
     filename = jitter.cpu.R0
     statbuf = jitter.cpu.R1
-    rpathname = jitter.get_str_ansi(filename)
+    rpathname = jitter.get_c_str(filename)
     log.debug("sys_newlstat(%s, %x)", rpathname, statbuf)
 
     # Stub
@@ -607,8 +607,8 @@ def sys_x86_64_lgetxattr(jitter, linux_env):
     name = jitter.cpu.RSI
     value = jitter.cpu.RDX
     size = jitter.cpu.R10
-    rpathname = jitter.get_str_ansi(pathname)
-    rname = jitter.get_str_ansi(name)
+    rpathname = jitter.get_c_str(pathname)
+    rname = jitter.get_c_str(name)
     log.debug("sys_lgetxattr(%r, %r, %x, %x)", rpathname, rname, value, size)
 
     # Stub
@@ -622,8 +622,8 @@ def sys_x86_64_getxattr(jitter, linux_env):
     name = jitter.cpu.RSI
     value = jitter.cpu.RDX
     size = jitter.cpu.R10
-    rpathname = jitter.get_str_ansi(pathname)
-    rname = jitter.get_str_ansi(name)
+    rpathname = jitter.get_c_str(pathname)
+    rname = jitter.get_c_str(name)
     log.debug("sys_getxattr(%r, %r, %x, %x)", rpathname, rname, value, size)
 
     # Stub
@@ -646,7 +646,7 @@ def sys_x86_64_connect(jitter, linux_env):
     fd = jitter.cpu.RDI
     uservaddr = jitter.cpu.RSI
     addrlen = jitter.cpu.RDX
-    raddr = jitter.get_str_ansi(uservaddr + 2)
+    raddr = jitter.get_c_str(uservaddr + 2)
     log.debug("sys_connect(%x, %r, %x)", fd, raddr, addrlen)
 
     # Stub
@@ -698,7 +698,7 @@ def sys_x86_64_readlink(jitter, linux_env):
     path = jitter.cpu.RDI
     buf = jitter.cpu.RSI
     bufsize = jitter.cpu.RDX
-    rpath = jitter.get_str_ansi(path)
+    rpath = jitter.get_c_str(path)
     log.debug("sys_readlink(%r, %x, %x)", rpath, buf, bufsize)
 
     # Stub