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-rw-r--r--src/common/Makefile121
-rw-r--r--src/common/cbasetypes.h1
-rw-r--r--src/common/md5calc.c236
-rw-r--r--src/common/md5calc.h7
4 files changed, 305 insertions, 60 deletions
diff --git a/src/common/Makefile b/src/common/Makefile
index e601baae4..7c8f8065d 100644
--- a/src/common/Makefile
+++ b/src/common/Makefile
@@ -1,60 +1,61 @@
-txt sql all: obj common
-
-obj:
- mkdir obj
-
-common: obj/core.o obj/socket.o obj/timer.o obj/db.o obj/plugins.o obj/lock.o \
- obj/nullpo.o obj/malloc.o obj/showmsg.o obj/strlib.o obj/utils.o \
- obj/graph.o obj/grfio.o obj/minicore.o obj/minisocket.o obj/minimalloc.o \
- obj/mapindex.o obj/unz.o obj/ers.o
-
-
-obj/%.o: %.c
- $(COMPILE.c) $(OUTPUT_OPTION) $<
-
-obj/mini%.o: %.c
- $(COMPILE.c) -DMINICORE $(OUTPUT_OPTION) $<
-
-obj/unz.o:
- $(MAKE) -C ../zlib
- @touch $@
-
-
-clean:
- rm -rf *.o obj
-
-HAVESVN = $(shell which svnversion)
-
-ifeq ($(findstring /,$(HAVESVN)), /)
-svnversion.h:
- @printf "#define SVNVERSION " > svnversion.h
- @svnversion . >> svnversion.h
- @printf "\n" >> svnversion.h
-else
-svnversion.h:
- @printf "\n" > svnversion.h
-endif
-
-obj/minicore.o: core.c core.h
-obj/minisocket.o: socket.c socket.h
-obj/minimalloc.o: malloc.c malloc.h
-
-# DO NOT DELETE
-
-obj/core.o: core.c core.h showmsg.h svnversion.h
-obj/socket.o: socket.c socket.h mmo.h showmsg.h plugins.h
-obj/timer.o: timer.c timer.h showmsg.h
-obj/ers.o: ers.c ers.h cbasetypes.h
-obj/db.o: db.c db.h showmsg.h ers.h
-obj/lock.o: lock.c lock.h showmsg.h
-obj/grfio.o: grfio.c grfio.h
-obj/graph.o: graph.c graph.h
-obj/nullpo.o: nullpo.c nullpo.h showmsg.h
-obj/malloc.o: malloc.c malloc.h showmsg.h
-obj/plugins.o: plugins.c plugins.h plugin.h
-obj/showmsg.o: showmsg.c showmsg.h
-obj/strlib.o: strlib.c strlib.h utils.h
-obj/mapindex.o: mapindex.c mapindex.h
-obj/utils.o: utils.c utils.h malloc.h showmsg.h mmo.h
-mmo.h: cbasetypes.h
- @touch mmo.h
+txt sql all: obj common
+
+obj:
+ mkdir obj
+
+common: obj/core.o obj/socket.o obj/timer.o obj/db.o obj/plugins.o obj/lock.o \
+ obj/nullpo.o obj/malloc.o obj/showmsg.o obj/strlib.o obj/utils.o \
+ obj/graph.o obj/grfio.o obj/minicore.o obj/minisocket.o obj/minimalloc.o \
+ obj/mapindex.o obj/unz.o obj/ers.o obj/md5calc.o
+
+
+obj/%.o: %.c
+ $(COMPILE.c) $(OUTPUT_OPTION) $<
+
+obj/mini%.o: %.c
+ $(COMPILE.c) -DMINICORE $(OUTPUT_OPTION) $<
+
+obj/unz.o:
+ $(MAKE) -C ../zlib
+ @touch $@
+
+
+clean:
+ rm -rf *.o obj GNUmakefile
+
+HAVESVN = $(shell which svnversion)
+
+ifeq ($(findstring /,$(HAVESVN)), /)
+svnversion.h:
+ @printf "#define SVNVERSION " > svnversion.h
+ @svnversion . >> svnversion.h
+ @printf "\n" >> svnversion.h
+else
+svnversion.h:
+ @printf "\n" > svnversion.h
+endif
+
+obj/minicore.o: core.c core.h
+obj/minisocket.o: socket.c socket.h
+obj/minimalloc.o: malloc.c malloc.h
+
+# DO NOT DELETE
+
+obj/core.o: core.c core.h showmsg.h svnversion.h
+obj/socket.o: socket.c socket.h mmo.h showmsg.h plugins.h
+obj/timer.o: timer.c timer.h showmsg.h
+obj/ers.o: ers.c ers.h cbasetypes.h
+obj/db.o: db.c db.h showmsg.h ers.h
+obj/lock.o: lock.c lock.h showmsg.h
+obj/grfio.o: grfio.c grfio.h
+obj/graph.o: graph.c graph.h
+obj/nullpo.o: nullpo.c nullpo.h showmsg.h
+obj/malloc.o: malloc.c malloc.h showmsg.h
+obj/plugins.o: plugins.c plugins.h plugin.h
+obj/showmsg.o: showmsg.c showmsg.h
+obj/strlib.o: strlib.c strlib.h utils.h
+obj/mapindex.o: mapindex.c mapindex.h
+obj/utils.o: utils.c utils.h malloc.h showmsg.h mmo.h
+obj/md5calc.o: md5calc.c md5calc.h
+mmo.h: cbasetypes.h
+ @touch mmo.h
diff --git a/src/common/cbasetypes.h b/src/common/cbasetypes.h
index 3b5c69fbe..c61424191 100644
--- a/src/common/cbasetypes.h
+++ b/src/common/cbasetypes.h
@@ -291,5 +291,6 @@ typedef char bool;
#define TOLOWER(c) ((char)tolower((unsigned char)(c)))
#define ISSPACE(c) (isspace((unsigned char)(c)))
#define ISALPHA(c) (isalpha((unsigned char)(c)))
+#define ISALNUM(c) (isalnum((unsigned char)(c)))
#endif /* _CBASETYPES_H_ */
diff --git a/src/common/md5calc.c b/src/common/md5calc.c
new file mode 100644
index 000000000..fd8ffd5d3
--- /dev/null
+++ b/src/common/md5calc.c
@@ -0,0 +1,236 @@
+/***********************************************************
+ * md5 calculation algorithm
+ *
+ * The source code referred to the following URL.
+ * http://www.geocities.co.jp/SiliconValley-Oakland/8878/lab17/lab17.html
+ *
+ ***********************************************************/
+
+#include "md5calc.h"
+#include <string.h>
+#include <stdio.h>
+
+#ifndef UINT_MAX
+#define UINT_MAX 4294967295U
+#endif
+
+// Global variable
+static unsigned int *pX;
+
+// String Table
+static const unsigned int T[] = {
+ 0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee, //0
+ 0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501, //4
+ 0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be, //8
+ 0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821, //12
+ 0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa, //16
+ 0xd62f105d, 0x2441453, 0xd8a1e681, 0xe7d3fbc8, //20
+ 0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed, //24
+ 0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a, //28
+ 0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c, //32
+ 0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70, //36
+ 0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x4881d05, //40
+ 0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665, //44
+ 0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039, //48
+ 0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1, //52
+ 0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1, //56
+ 0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391 //60
+};
+
+// ROTATE_LEFT The left is made to rotate x [ n-bit ]. This is diverted as it is from RFC.
+#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n))))
+
+// The function used for other calculation
+static unsigned int F(unsigned int X, unsigned int Y, unsigned int Z)
+{
+ return (X & Y) | (~X & Z);
+}
+static unsigned int G(unsigned int X, unsigned int Y, unsigned int Z)
+{
+ return (X & Z) | (Y & ~Z);
+}
+static unsigned int H(unsigned int X, unsigned int Y, unsigned int Z)
+{
+ return X ^ Y ^ Z;
+}
+static unsigned int I(unsigned int X, unsigned int Y, unsigned int Z)
+{
+ return Y ^ (X | ~Z);
+}
+
+static unsigned int Round(unsigned int a, unsigned int b, unsigned int FGHI,
+ unsigned int k, unsigned int s, unsigned int i)
+{
+ return b + ROTATE_LEFT(a + FGHI + pX[k] + T[i], s);
+}
+
+static void Round1(unsigned int *a, unsigned int b, unsigned int c,
+ unsigned int d,unsigned int k, unsigned int s, unsigned int i)
+{
+ *a = Round(*a, b, F(b,c,d), k, s, i);
+}
+static void Round2(unsigned int *a, unsigned int b, unsigned int c,
+ unsigned int d,unsigned int k, unsigned int s, unsigned int i)
+{
+ *a = Round(*a, b, G(b,c,d), k, s, i);
+}
+static void Round3(unsigned int *a, unsigned int b, unsigned int c,
+ unsigned int d,unsigned int k, unsigned int s, unsigned int i)
+{
+ *a = Round(*a, b, H(b,c,d), k, s, i);
+}
+static void Round4(unsigned int *a, unsigned int b, unsigned int c,
+ unsigned int d,unsigned int k, unsigned int s, unsigned int i)
+{
+ *a = Round(*a, b, I(b,c,d), k, s, i);
+}
+
+static void MD5_Round_Calculate(const unsigned char *block,
+ unsigned int *A2, unsigned int *B2, unsigned int *C2, unsigned int *D2)
+{
+ //create X It is since it is required.
+ unsigned int X[16]; //512bit 64byte
+ int j,k;
+
+ //Save A as AA, B as BB, C as CC, and and D as DD (saving of A, B, C, and D)
+ unsigned int A=*A2, B=*B2, C=*C2, D=*D2;
+ unsigned int AA = A,BB = B,CC = C,DD = D;
+
+ //It is a large region variable reluctantly because of calculation of a round. . . for Round1...4
+ pX = X;
+
+ //Copy block(padding_message) i into X
+ for (j=0,k=0; j<64; j+=4,k++)
+ X[k] = ( (unsigned int )block[j] ) // 8byte*4 -> 32byte conversion
+ | ( ((unsigned int )block[j+1]) << 8 ) // A function called Decode as used in the field of RFC
+ | ( ((unsigned int )block[j+2]) << 16 )
+ | ( ((unsigned int )block[j+3]) << 24 );
+
+
+ //Round 1
+ Round1(&A,B,C,D, 0, 7, 0); Round1(&D,A,B,C, 1, 12, 1); Round1(&C,D,A,B, 2, 17, 2); Round1(&B,C,D,A, 3, 22, 3);
+ Round1(&A,B,C,D, 4, 7, 4); Round1(&D,A,B,C, 5, 12, 5); Round1(&C,D,A,B, 6, 17, 6); Round1(&B,C,D,A, 7, 22, 7);
+ Round1(&A,B,C,D, 8, 7, 8); Round1(&D,A,B,C, 9, 12, 9); Round1(&C,D,A,B, 10, 17, 10); Round1(&B,C,D,A, 11, 22, 11);
+ Round1(&A,B,C,D, 12, 7, 12); Round1(&D,A,B,C, 13, 12, 13); Round1(&C,D,A,B, 14, 17, 14); Round1(&B,C,D,A, 15, 22, 15);
+
+ //Round 2
+ Round2(&A,B,C,D, 1, 5, 16); Round2(&D,A,B,C, 6, 9, 17); Round2(&C,D,A,B, 11, 14, 18); Round2(&B,C,D,A, 0, 20, 19);
+ Round2(&A,B,C,D, 5, 5, 20); Round2(&D,A,B,C, 10, 9, 21); Round2(&C,D,A,B, 15, 14, 22); Round2(&B,C,D,A, 4, 20, 23);
+ Round2(&A,B,C,D, 9, 5, 24); Round2(&D,A,B,C, 14, 9, 25); Round2(&C,D,A,B, 3, 14, 26); Round2(&B,C,D,A, 8, 20, 27);
+ Round2(&A,B,C,D, 13, 5, 28); Round2(&D,A,B,C, 2, 9, 29); Round2(&C,D,A,B, 7, 14, 30); Round2(&B,C,D,A, 12, 20, 31);
+
+ //Round 3
+ Round3(&A,B,C,D, 5, 4, 32); Round3(&D,A,B,C, 8, 11, 33); Round3(&C,D,A,B, 11, 16, 34); Round3(&B,C,D,A, 14, 23, 35);
+ Round3(&A,B,C,D, 1, 4, 36); Round3(&D,A,B,C, 4, 11, 37); Round3(&C,D,A,B, 7, 16, 38); Round3(&B,C,D,A, 10, 23, 39);
+ Round3(&A,B,C,D, 13, 4, 40); Round3(&D,A,B,C, 0, 11, 41); Round3(&C,D,A,B, 3, 16, 42); Round3(&B,C,D,A, 6, 23, 43);
+ Round3(&A,B,C,D, 9, 4, 44); Round3(&D,A,B,C, 12, 11, 45); Round3(&C,D,A,B, 15, 16, 46); Round3(&B,C,D,A, 2, 23, 47);
+
+ //Round 4
+ Round4(&A,B,C,D, 0, 6, 48); Round4(&D,A,B,C, 7, 10, 49); Round4(&C,D,A,B, 14, 15, 50); Round4(&B,C,D,A, 5, 21, 51);
+ Round4(&A,B,C,D, 12, 6, 52); Round4(&D,A,B,C, 3, 10, 53); Round4(&C,D,A,B, 10, 15, 54); Round4(&B,C,D,A, 1, 21, 55);
+ Round4(&A,B,C,D, 8, 6, 56); Round4(&D,A,B,C, 15, 10, 57); Round4(&C,D,A,B, 6, 15, 58); Round4(&B,C,D,A, 13, 21, 59);
+ Round4(&A,B,C,D, 4, 6, 60); Round4(&D,A,B,C, 11, 10, 61); Round4(&C,D,A,B, 2, 15, 62); Round4(&B,C,D,A, 9, 21, 63);
+
+ // Then perform the following additions. (let's add)
+ *A2 = A + AA;
+ *B2 = B + BB;
+ *C2 = C + CC;
+ *D2 = D + DD;
+
+ //The clearance of confidential information
+ memset(pX, 0, sizeof(X));
+}
+
+//-------------------------------------------------------------------
+// The function for the exteriors
+
+/** output is the coded binary in the character sequence which wants to code string. */
+void MD5_String2binary(const char * string, char * output)
+{
+//var
+ /*8bit*/
+ unsigned char padding_message[64]; //Extended message 512bit 64byte
+ unsigned char *pstring; //The position of string in the present scanning notes is held.
+
+// unsigned char digest[16];
+ /*32bit*/
+ unsigned int string_byte_len, //The byte chief of string is held.
+ string_bit_len, //The bit length of string is held.
+ copy_len, //The number of bytes which is used by 1-3 and which remained
+ msg_digest[4]; //Message digest 128bit 4byte
+ unsigned int *A = &msg_digest[0], //The message digest in accordance with RFC (reference)
+ *B = &msg_digest[1],
+ *C = &msg_digest[2],
+ *D = &msg_digest[3];
+ int i;
+
+//prog
+ //Step 3.Initialize MD Buffer (although it is the initialization; step 3 of A, B, C, and D -- unavoidable -- a head)
+ *A = 0x67452301;
+ *B = 0xefcdab89;
+ *C = 0x98badcfe;
+ *D = 0x10325476;
+
+ //Step 1.Append Padding Bits (extension of a mark bit)
+ //1-1
+ string_byte_len = strlen(string); //The byte chief of a character sequence is acquired.
+ pstring = (unsigned char *)string; //The position of the present character sequence is set.
+
+ //1-2 Repeat calculation until length becomes less than 64 bytes.
+ for (i=string_byte_len; 64<=i; i-=64,pstring+=64)
+ MD5_Round_Calculate(pstring, A,B,C,D);
+
+ //1-3
+ copy_len = string_byte_len % 64; //The number of bytes which remained is computed.
+ strncpy((char *)padding_message, (char *)pstring, copy_len); //A message is copied to an extended bit sequence.
+ memset(padding_message+copy_len, 0, 64 - copy_len); //It buries by 0 until it becomes extended bit length.
+ padding_message[copy_len] |= 0x80; //The next of a message is 1.
+
+ //1-4
+ //If 56 bytes or more (less than 64 bytes) of remainder becomes, it will calculate by extending to 64 bytes.
+ if (56 <= copy_len) {
+ MD5_Round_Calculate(padding_message, A,B,C,D);
+ memset(padding_message, 0, 56); //56 bytes is newly fill uped with 0.
+ }
+
+
+ //Step 2.Append Length (the information on length is added)
+ string_bit_len = string_byte_len * 8; //From the byte chief to bit length (32 bytes of low rank)
+ memcpy(&padding_message[56], &string_bit_len, 4); //32 bytes of low rank is set.
+
+ //When bit length cannot be expressed in 32 bytes of low rank, it is a beam raising to a higher rank.
+ if (UINT_MAX / 8 < string_byte_len) {
+ unsigned int high = (string_byte_len - UINT_MAX / 8) * 8;
+ memcpy(&padding_message[60], &high, 4);
+ } else
+ memset(&padding_message[60], 0, 4); //In this case, it is good for a higher rank at 0.
+
+ //Step 4.Process Message in 16-Word Blocks (calculation of MD5)
+ MD5_Round_Calculate(padding_message, A,B,C,D);
+
+
+ //Step 5.Output (output)
+ memcpy(output,msg_digest,16);
+// memcpy (digest, msg_digest, and 16); //8 byte*4 < - 32byte conversion A function called Encode as used in the field of RFC
+/* sprintf(output,
+ "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
+ digest[ 0], digest[ 1], digest[ 2], digest[ 3],
+ digest[ 4], digest[ 5], digest[ 6], digest[ 7],
+ digest[ 8], digest[ 9], digest[10], digest[11],
+ digest[12], digest[13], digest[14], digest[15]);*/
+}
+
+/** output is the coded character sequence in the character sequence which wants to code string. */
+void MD5_String(const char * string, char * output)
+{
+ unsigned char digest[16];
+
+ MD5_String2binary(string,(char*)digest);
+ sprintf(output,
+ "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
+ digest[ 0], digest[ 1], digest[ 2], digest[ 3],
+ digest[ 4], digest[ 5], digest[ 6], digest[ 7],
+ digest[ 8], digest[ 9], digest[10], digest[11],
+ digest[12], digest[13], digest[14], digest[15]);
+}
+
diff --git a/src/common/md5calc.h b/src/common/md5calc.h
new file mode 100644
index 000000000..9bc554f69
--- /dev/null
+++ b/src/common/md5calc.h
@@ -0,0 +1,7 @@
+#ifndef _MD5CALC_H_
+#define _MD5CALC_H_
+
+void MD5_String(const char * string, char * output);
+void MD5_String2binary(const char * string, char * output);
+
+#endif
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-17 09:14:18 +0000