#include "util.h"
#include "exceptions.h"
#include "types.h"
-#include "argb_frame.h"
#include "certificates.h"
-#include "gamma_lut.h"
-#include "xyz_frame.h"
+#include "xyz_image.h"
+#include "dcp_assert.h"
#include "compose.hpp"
#include "KM_util.h"
#include "KM_fileio.h"
#include <libxml++/document.h>
#include <openssl/sha.h>
#include <boost/filesystem.hpp>
+#include <boost/algorithm/string.hpp>
#include <stdexcept>
#include <sstream>
#include <iostream>
using boost::shared_ptr;
using boost::optional;
using boost::function;
+using boost::algorithm::trim;
using namespace dcp;
/** Create a UUID.
return "advertisement";
}
- assert (false);
+ DCP_ASSERT (false);
}
/** Convert a string from a <ContentKind> node to a libdcp ContentKind.
return ADVERTISEMENT;
}
- assert (false);
+ DCP_ASSERT (false);
}
/** Decompress a JPEG2000 image to a bitmap.
* This is useful for scaling 4K DCP images down to 2K.
* @return XYZ image.
*/
-shared_ptr<dcp::XYZFrame>
+shared_ptr<dcp::XYZImage>
dcp::decompress_j2k (uint8_t* data, int64_t size, int reduce)
{
opj_dinfo_t* decoder = opj_create_decompress (CODEC_J2K);
image->x1 = rint (float(image->x1) / pow (2, reduce));
image->y1 = rint (float(image->y1) / pow (2, reduce));
- return shared_ptr<XYZFrame> (new XYZFrame (image));
+ return shared_ptr<XYZImage> (new XYZImage (image));
}
/** @param s A string.
return rel;
}
+
+bool
+dcp::ids_equal (string a, string b)
+{
+ transform (a.begin(), a.end(), a.begin(), ::tolower);
+ transform (b.begin(), b.end(), b.begin(), ::tolower);
+ trim (a);
+ trim (b);
+ return a == b;
+}
+
+string
+dcp::file_to_string (boost::filesystem::path p, uintmax_t max_length)
+{
+ uintmax_t len = boost::filesystem::file_size (p);
+ if (len > max_length) {
+ throw MiscError ("Unexpectedly long file");
+ }
+
+ char* c = new char[len + 1];
+
+ FILE* f = fopen_boost (p, "r");
+ if (!f) {
+ return "";
+ }
+
+ fread (c, 1, len, f);
+ fclose (f);
+ c[len] = '\0';
+
+ string s (c);
+ delete[] c;
+
+ return s;
+}
+
+/** @param key RSA private key in PEM format (optionally with -----BEGIN... / -----END...)
+ * @return SHA1 fingerprint of key
+ */
+string
+dcp::private_key_fingerprint (string key)
+{
+ boost::replace_all (key, "-----BEGIN RSA PRIVATE KEY-----\n", "");
+ boost::replace_all (key, "\n-----END RSA PRIVATE KEY-----\n", "");
+
+ unsigned char buffer[4096];
+ int const N = base64_decode (key, buffer, sizeof (buffer));
+
+ SHA_CTX sha;
+ SHA1_Init (&sha);
+ SHA1_Update (&sha, buffer, N);
+ uint8_t digest[20];
+ SHA1_Final (digest, &sha);
+
+ char digest_base64[64];
+ return Kumu::base64encode (digest, 20, digest_base64, 64);
+}
+
+xmlpp::Node *
+dcp::find_child (xmlpp::Node const * node, string name)
+{
+ xmlpp::Node::NodeList c = node->get_children ();
+ xmlpp::Node::NodeList::iterator i = c.begin();
+ while (i != c.end() && (*i)->get_name() != name) {
+ ++i;
+ }
+
+ DCP_ASSERT (i != c.end ());
+ return *i;
+}