ifstream/ostream take std::string

8 files changed, 15 insertions, 17 deletions

diff --git a/src/cmd/base64.cpp b/src/cmd/base64.cpp
index b0e39132f..69682ee58 100644
--- a/src/cmd/base64.cpp
+++ b/src/cmd/base64.cpp
@@ -59,7 +59,7 @@ int base64(int argc, char* argv[])
       {
       std::istream* stream;
       if(files[j] == "-") stream = &std::cin;
-      else                stream = new std::ifstream(files[j].c_str());
+      else                stream = new std::ifstream(files[j]);
 
       if(!*stream)
          {
diff --git a/src/cmd/compress.cpp b/src/cmd/compress.cpp
index d7456fc31..6c6a98720 100644
--- a/src/cmd/compress.cpp
+++ b/src/cmd/compress.cpp
@@ -42,7 +42,7 @@ int compress(int argc, char* argv[])
       }
 
    const std::string in_file = argv[1];
-   std::ifstream in(in_file.c_str());
+   std::ifstream in(in_file);
 
    if(!in.good())
       {
@@ -62,7 +62,7 @@ int compress(int argc, char* argv[])
       }
 
    const std::string out_file = in_file + "." + suffix;
-   std::ofstream out(out_file.c_str());
+   std::ofstream out(out_file);
 
    do_compress(*compress, in, out);
 
@@ -84,7 +84,7 @@ void parse_extension(const std::string& in_file,
 int uncompress(int argc, char* argv[])
    {
    const std::string in_file = argv[1];
-   std::ifstream in(in_file.c_str());
+   std::ifstream in(in_file);
 
    if(!in.good())
       {
@@ -95,7 +95,7 @@ int uncompress(int argc, char* argv[])
    std::string out_file, suffix;
    parse_extension(in_file, out_file, suffix);
 
-   std::ofstream out(out_file.c_str());
+   std::ofstream out(out_file);
 
    std::unique_ptr<Transform> decompress(make_decompressor(suffix));
 
diff --git a/src/cmd/dsa_sign.cpp b/src/cmd/dsa_sign.cpp
index baf884301..41c4cbc54 100644
--- a/src/cmd/dsa_sign.cpp
+++ b/src/cmd/dsa_sign.cpp
@@ -39,7 +39,7 @@ int dsa_sign(int argc, char* argv[])
          }
 
       std::string outfile = argv[2] + SUFFIX;
-      std::ofstream sigfile(outfile.c_str());
+      std::ofstream sigfile(outfile);
       if(!sigfile)
          {
          std::cout << "Couldn't write the signature to "
diff --git a/src/lib/filters/data_snk.cpp b/src/lib/filters/data_snk.cpp
index 66d22ca5b..f56c2d869 100644
--- a/src/lib/filters/data_snk.cpp
+++ b/src/lib/filters/data_snk.cpp
@@ -40,9 +40,8 @@ DataSink_Stream::DataSink_Stream(std::ostream& out,
 DataSink_Stream::DataSink_Stream(const std::string& path,
                                  bool use_binary) :
    identifier(path),
-   sink_p(new std::ofstream(
-             path.c_str(),
-             use_binary ? std::ios::binary : std::ios::out)),
+   sink_p(new std::ofstream(path,
+                            use_binary ? std::ios::binary : std::ios::out)),
    sink(*sink_p)
    {
    if(!sink.good())
diff --git a/src/lib/filters/data_src.cpp b/src/lib/filters/data_src.cpp
index 969431dfc..7551b0037 100644
--- a/src/lib/filters/data_src.cpp
+++ b/src/lib/filters/data_src.cpp
@@ -155,9 +155,8 @@ std::string DataSource_Stream::id() const
 DataSource_Stream::DataSource_Stream(const std::string& path,
                                      bool use_binary) :
    identifier(path),
-   source_p(new std::ifstream(
-               path.c_str(),
-               use_binary ? std::ios::binary : std::ios::in)),
+   source_p(new std::ifstream(path,
+                              use_binary ? std::ios::binary : std::ios::in)),
    source(*source_p),
    total_read(0)
    {
diff --git a/src/lib/misc/srp6/srp6_files.cpp b/src/lib/misc/srp6/srp6_files.cpp
index 50f51fa75..c028767ad 100644
--- a/src/lib/misc/srp6/srp6_files.cpp
+++ b/src/lib/misc/srp6/srp6_files.cpp
@@ -14,7 +14,7 @@ namespace Botan {
 
 SRP6_Authenticator_File::SRP6_Authenticator_File(const std::string& filename)
    {
-   std::ifstream in(filename.c_str());
+   std::ifstream in(filename);
 
    if(!in)
       return; // no entries
diff --git a/src/tests/test_bigint.cpp b/src/tests/test_bigint.cpp
index 99114a422..82fc49861 100644
--- a/src/tests/test_bigint.cpp
+++ b/src/tests/test_bigint.cpp
@@ -288,7 +288,7 @@ size_t is_primetest(const std::vector<std::string>& args,
 size_t test_bigint()
    {
    const std::string filename = TEST_DATA_DIR "/mp_valid.dat";
-   std::ifstream test_data(filename.c_str());
+   std::ifstream test_data(filename);
 
    if(!test_data)
       throw Botan::Stream_IO_Error("Couldn't open test file " + filename);
diff --git a/src/tests/test_cvc.cpp b/src/tests/test_cvc.cpp
index eb10ebd40..a2e398c37 100644
--- a/src/tests/test_cvc.cpp
+++ b/src/tests/test_cvc.cpp
@@ -44,15 +44,15 @@ namespace {
 void helper_write_file(EAC_Signed_Object const& to_write, std::string const& file_path)
    {
    std::vector<byte> sv = to_write.BER_encode();
-   std::ofstream cert_file(file_path.c_str(), std::ios::binary);
+   std::ofstream cert_file(file_path, std::ios::binary);
    cert_file.write((char*)&sv[0], sv.size());
    cert_file.close();
    }
 
 bool helper_files_equal(std::string const& file_path1, std::string const& file_path2)
    {
-   std::ifstream cert_1_in(file_path1.c_str());
-   std::ifstream cert_2_in(file_path2.c_str());
+   std::ifstream cert_1_in(file_path1);
+   std::ifstream cert_2_in(file_path2);
    std::vector<byte> sv1;
    std::vector<byte> sv2;
    if (!cert_1_in || !cert_2_in)