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-rw-r--r--src/tool_getparam.c2
-rw-r--r--src/tool_metalink.c241
-rw-r--r--src/tool_metalink.h22
-rw-r--r--src/tool_operate.c3
4 files changed, 120 insertions, 148 deletions
diff --git a/src/tool_getparam.c b/src/tool_getparam.c
index cc01efb18..ab8ed1d5e 100644
--- a/src/tool_getparam.c
+++ b/src/tool_getparam.c
@@ -39,11 +39,11 @@
#include "tool_help.h"
#include "tool_helpers.h"
#include "tool_libinfo.h"
+#include "tool_metalink.h"
#include "tool_msgs.h"
#include "tool_paramhlp.h"
#include "tool_parsecfg.h"
#include "tool_version.h"
-#include "tool_metalink.h"
#include "memdebug.h" /* keep this as LAST include */
diff --git a/src/tool_metalink.c b/src/tool_metalink.c
index 375cdd3b2..1dfe32783 100644
--- a/src/tool_metalink.c
+++ b/src/tool_metalink.c
@@ -21,26 +21,43 @@
***************************************************************************/
#include "tool_setup.h"
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-#include <sys/stat.h>
-
-#ifdef HAVE_FCNTL_H
-# include <fcntl.h>
-#endif
-
#ifdef USE_METALINK
#include <metalink/metalink_parser.h>
+#ifdef USE_SSLEAY
+# ifdef USE_OPENSSL
+# include <openssl/md5.h>
+# include <openssl/sha.h>
+# else
+# include <md5.h>
+# include <sha.h>
+# endif
+#elif defined(USE_GNUTLS_NETTLE)
+# include <nettle/md5.h>
+# include <nettle/sha.h>
+# define MD5_CTX struct md5_ctx
+# define SHA_CTX struct sha1_ctx
+# define SHA256_CTX struct sha256_ctx
+#elif defined(USE_GNUTLS)
+# include <gcrypt.h>
+# define MD5_CTX gcry_md_hd_t
+# define SHA_CTX gcry_md_hd_t
+# define SHA256_CTX gcry_md_hd_t
+#else
+# error "Can't compile METALINK support without a crypto library."
+#endif
+
#include "rawstr.h"
-#include "tool_metalink.h"
+#define ENABLE_CURLX_PRINTF
+/* use our own printf() functions */
+#include "curlx.h"
+
#include "tool_getparam.h"
#include "tool_paramhlp.h"
#include "tool_cfgable.h"
+#include "tool_metalink.h"
#include "memdebug.h" /* keep this as LAST include */
@@ -56,180 +73,174 @@
return PARAM_NO_MEM; \
} WHILE_FALSE
-#ifdef USE_GNUTLS_NETTLE
+const digest_params MD5_DIGEST_PARAMS[] = {
+ {
+ (Curl_digest_init_func) MD5_Init,
+ (Curl_digest_update_func) MD5_Update,
+ (Curl_digest_final_func) MD5_Final,
+ sizeof(MD5_CTX),
+ 16
+ }
+};
+
+const digest_params SHA1_DIGEST_PARAMS[] = {
+ {
+ (Curl_digest_init_func) SHA1_Init,
+ (Curl_digest_update_func) SHA1_Update,
+ (Curl_digest_final_func) SHA1_Final,
+ sizeof(SHA_CTX),
+ 20
+ }
+};
+
+const digest_params SHA256_DIGEST_PARAMS[] = {
+ {
+ (Curl_digest_init_func) SHA256_Init,
+ (Curl_digest_update_func) SHA256_Update,
+ (Curl_digest_final_func) SHA256_Final,
+ sizeof(SHA256_CTX),
+ 32
+ }
+};
+
+static const metalink_digest_def SHA256_DIGEST_DEF[] = {
+ {"sha-256", SHA256_DIGEST_PARAMS}
+};
-#include <nettle/md5.h>
-#include <nettle/sha.h>
+static const metalink_digest_def SHA1_DIGEST_DEF[] = {
+ {"sha-1", SHA1_DIGEST_PARAMS}
+};
-typedef struct md5_ctx MD5_CTX;
+static const metalink_digest_def MD5_DIGEST_DEF[] = {
+ {"md5", MD5_DIGEST_PARAMS}
+};
-static void MD5_Init(MD5_CTX * ctx)
+/*
+ * The alias of supported hash functions in the order by preference
+ * (basically stronger hash comes first). We included "sha-256" and
+ * "sha256". The former is the name defined in the IANA registry named
+ * "Hash Function Textual Names". The latter is widely (and
+ * historically) used in Metalink version 3.
+ */
+static const metalink_digest_alias digest_aliases[] = {
+ {"sha-256", SHA256_DIGEST_DEF},
+ {"sha256", SHA256_DIGEST_DEF},
+ {"sha-1", SHA1_DIGEST_DEF},
+ {"sha1", SHA1_DIGEST_DEF},
+ {"md5", MD5_DIGEST_DEF},
+ {NULL, NULL}
+};
+
+#ifdef USE_GNUTLS_NETTLE
+
+static void MD5_Init(MD5_CTX *ctx)
{
md5_init(ctx);
}
-static void MD5_Update(MD5_CTX * ctx,
- const unsigned char * input,
+static void MD5_Update(MD5_CTX *ctx,
+ const unsigned char *input,
unsigned int inputLen)
{
md5_update(ctx, inputLen, input);
}
-static void MD5_Final(unsigned char digest[16], MD5_CTX * ctx)
+static void MD5_Final(unsigned char digest[16], MD5_CTX *ctx)
{
md5_digest(ctx, 16, digest);
}
-typedef struct sha1_ctx SHA_CTX;
-
static void SHA1_Init(SHA_CTX *ctx)
{
sha1_init(ctx);
}
static void SHA1_Update(SHA_CTX *ctx,
- const unsigned char * input,
+ const unsigned char *input,
unsigned int inputLen)
{
sha1_update(ctx, inputLen, input);
}
-static void SHA1_Final(unsigned char digest[20], SHA_CTX * ctx)
+static void SHA1_Final(unsigned char digest[20], SHA_CTX *ctx)
{
sha1_digest(ctx, 20, digest);
}
-typedef struct sha256_ctx SHA256_CTX;
-
static void SHA256_Init(SHA256_CTX *ctx)
{
sha256_init(ctx);
}
static void SHA256_Update(SHA256_CTX *ctx,
- const unsigned char * input,
+ const unsigned char *input,
unsigned int inputLen)
{
sha256_update(ctx, inputLen, input);
}
-static void SHA256_Final(unsigned char digest[32], SHA256_CTX * ctx)
+static void SHA256_Final(unsigned char digest[32], SHA256_CTX *ctx)
{
sha256_digest(ctx, 32, digest);
}
-#else
-
-#ifdef USE_GNUTLS
-
-#include <gcrypt.h>
+#elif defined(USE_GNUTLS)
-typedef gcry_md_hd_t MD5_CTX;
-
-static void MD5_Init(MD5_CTX * ctx)
+static void MD5_Init(MD5_CTX *ctx)
{
gcry_md_open(ctx, GCRY_MD_MD5, 0);
}
-static void MD5_Update(MD5_CTX * ctx,
- const unsigned char * input,
+static void MD5_Update(MD5_CTX *ctx,
+ const unsigned char *input,
unsigned int inputLen)
{
gcry_md_write(*ctx, input, inputLen);
}
-static void MD5_Final(unsigned char digest[16], MD5_CTX * ctx)
+static void MD5_Final(unsigned char digest[16], MD5_CTX *ctx)
{
memcpy(digest, gcry_md_read(*ctx, 0), 16);
gcry_md_close(*ctx);
}
-typedef gcry_md_hd_t SHA_CTX;
-
-static void SHA1_Init(SHA_CTX * ctx)
+static void SHA1_Init(SHA_CTX *ctx)
{
gcry_md_open(ctx, GCRY_MD_SHA1, 0);
}
-static void SHA1_Update(SHA_CTX * ctx,
- const unsigned char * input,
- unsigned int inputLen)
+static void SHA1_Update(SHA_CTX *ctx,
+ const unsigned char *input,
+ unsigned int inputLen)
{
gcry_md_write(*ctx, input, inputLen);
}
-static void SHA1_Final(unsigned char digest[20], SHA_CTX * ctx)
+static void SHA1_Final(unsigned char digest[20], SHA_CTX *ctx)
{
memcpy(digest, gcry_md_read(*ctx, 0), 20);
gcry_md_close(*ctx);
}
-typedef gcry_md_hd_t SHA256_CTX;
-
-static void SHA256_Init(SHA256_CTX * ctx)
+static void SHA256_Init(SHA256_CTX *ctx)
{
gcry_md_open(ctx, GCRY_MD_SHA256, 0);
}
-static void SHA256_Update(SHA256_CTX * ctx,
- const unsigned char * input,
- unsigned int inputLen)
+static void SHA256_Update(SHA256_CTX *ctx,
+ const unsigned char *input,
+ unsigned int inputLen)
{
gcry_md_write(*ctx, input, inputLen);
}
-static void SHA256_Final(unsigned char digest[32], SHA256_CTX * ctx)
+static void SHA256_Final(unsigned char digest[32], SHA256_CTX *ctx)
{
memcpy(digest, gcry_md_read(*ctx, 0), 32);
gcry_md_close(*ctx);
}
-#else
-
-#ifdef USE_OPENSSL
-# include <openssl/md5.h>
-# include <openssl/sha.h>
-#else /* USE_OPENSSL */
-
-/* TODO hash functions for other libraries here */
-
-#endif /* USE_OPENSSL */
-
-#endif /* USE_GNUTLS */
-
-#endif /* USE_GNUTLS_NETTLE */
-
-#ifdef METALINK_HASH_CHECK
-
-const digest_params MD5_DIGEST_PARAMS[] = {
- {
- (Curl_digest_init_func) MD5_Init,
- (Curl_digest_update_func) MD5_Update,
- (Curl_digest_final_func) MD5_Final,
- sizeof(MD5_CTX),
- 16
- }
-};
-
-const digest_params SHA1_DIGEST_PARAMS[] = {
- {
- (Curl_digest_init_func) SHA1_Init,
- (Curl_digest_update_func) SHA1_Update,
- (Curl_digest_final_func) SHA1_Final,
- sizeof(SHA_CTX),
- 20
- }
-};
-
-const digest_params SHA256_DIGEST_PARAMS[] = {
- {
- (Curl_digest_init_func) SHA256_Init,
- (Curl_digest_update_func) SHA256_Update,
- (Curl_digest_final_func) SHA256_Final,
- sizeof(SHA256_CTX),
- 32
- }
-};
+#endif /* CRYPTO LIBS */
digest_context *Curl_digest_init(const digest_params *dparams)
{
@@ -274,34 +285,6 @@ int Curl_digest_final(digest_context *context, unsigned char *result)
return 0;
}
-static const metalink_digest_def SHA256_DIGEST_DEF[] = {
- {"sha-256", SHA256_DIGEST_PARAMS}
-};
-
-static const metalink_digest_def SHA1_DIGEST_DEF[] = {
- {"sha-1", SHA1_DIGEST_PARAMS}
-};
-
-static const metalink_digest_def MD5_DIGEST_DEF[] = {
- {"md5", MD5_DIGEST_PARAMS}
-};
-
-/*
- * The alias of supported hash functions in the order by preference
- * (basically stronger hash comes first). We included "sha-256" and
- * "sha256". The former is the name defined in the IANA registry named
- * "Hash Function Textual Names". The latter is widely (and
- * historically) used in Metalink version 3.
- */
-static const metalink_digest_alias digest_aliases[] = {
- {"sha-256", SHA256_DIGEST_DEF},
- {"sha256", SHA256_DIGEST_DEF},
- {"sha-1", SHA1_DIGEST_DEF},
- {"sha1", SHA1_DIGEST_DEF},
- {"md5", MD5_DIGEST_DEF},
- {NULL, NULL}
-};
-
static unsigned char hex_to_uint(const char *s)
{
int v[2];
@@ -414,10 +397,6 @@ int metalink_check_hash(struct Configurable *config,
return rv;
}
-#endif /* METALINK_HASH_CHECK */
-
-#ifdef USE_METALINK
-
static metalink_checksum *new_metalink_checksum(const char *hash_name,
const char *hash_value)
{
@@ -538,8 +517,6 @@ int parse_metalink(struct Configurable *config, const char *infile)
return 0;
}
-#endif /* USE_METALINK */
-
/*
* Returns nonzero if content_type includes mediatype.
*/
diff --git a/src/tool_metalink.h b/src/tool_metalink.h
index c38240241..3ce1fe2f9 100644
--- a/src/tool_metalink.h
+++ b/src/tool_metalink.h
@@ -23,13 +23,6 @@
***************************************************************************/
#include "tool_setup.h"
-struct Configurable;
-
-#if defined(USE_OPENSSL) || defined(USE_GNUTLS)
-/* Define 1 if hash check is enabled in Metalink transfer */
-# define METALINK_HASH_CHECK 1
-#endif
-
typedef struct metalink_checksum {
struct metalink_checksum *next;
char *hash_name;
@@ -49,17 +42,13 @@ typedef struct metalinkfile {
metalink_resource *resource;
} metalinkfile;
+#ifdef USE_METALINK
+
/*
* Counts the resource in the metalinkfile.
*/
-#ifdef USE_METALINK
int count_next_metalink_resource(metalinkfile *mlfile);
void clean_metalink(struct Configurable *config);
-#else
-#define count_next_metalink_resource(x) 0
-#define clean_metalink(x)
-#endif
-
int parse_metalink(struct Configurable *config, const char *infile);
@@ -126,4 +115,11 @@ int metalink_check_hash(struct Configurable *config,
metalinkfile *mlfile,
const char *filename);
+#else /* USE_METALINK */
+
+#define count_next_metalink_resource(x) 0
+#define clean_metalink(x) Curl_nop_stmt
+
+#endif /* USE_METALINK */
+
#endif /* HEADER_CURL_TOOL_METALINK_H */
diff --git a/src/tool_operate.c b/src/tool_operate.c
index 2da92ca44..d01e38326 100644
--- a/src/tool_operate.c
+++ b/src/tool_operate.c
@@ -65,6 +65,7 @@
#include "tool_homedir.h"
#include "tool_libinfo.h"
#include "tool_main.h"
+#include "tool_metalink.h"
#include "tool_msgs.h"
#include "tool_operate.h"
#include "tool_operhlp.h"
@@ -1577,14 +1578,12 @@ int operate(struct Configurable *config, int argc, argv_item_t argv[])
fprintf(config->errors, "Could not parse Metalink file.\n");
}
}
-# ifdef METALINK_HASH_CHECK
else if(metalink && res == CURLE_OK && !metalink_next_res) {
int rv = metalink_check_hash(config, mlfile, outs.filename);
if(rv == 0) {
metalink_next_res = 1;
}
}
-# endif /* METALINK_HASH_CHECK */
#endif /* USE_METALINK */
/* No more business with this output struct */