From d02b48c63a58ea4367a0e905979f140b7d090f86 Mon Sep 17 00:00:00 2001 From: "Ralf S. Engelschall" Date: Mon, 21 Dec 1998 10:52:47 +0000 Subject: Import of old SSLeay release: SSLeay 0.8.1b --- crypto/txt_db/Makefile.ssl | 80 +++++++++ crypto/txt_db/txt_db.c | 394 +++++++++++++++++++++++++++++++++++++++++++++ crypto/txt_db/txt_db.h | 117 ++++++++++++++ 3 files changed, 591 insertions(+) create mode 100644 crypto/txt_db/Makefile.ssl create mode 100644 crypto/txt_db/txt_db.c create mode 100644 crypto/txt_db/txt_db.h (limited to 'crypto/txt_db') diff --git a/crypto/txt_db/Makefile.ssl b/crypto/txt_db/Makefile.ssl new file mode 100644 index 0000000000..76e511534f --- /dev/null +++ b/crypto/txt_db/Makefile.ssl @@ -0,0 +1,80 @@ +# +# SSLeay/crypto/txt_db/Makefile +# + +DIR= txt_db +TOP= ../.. +CC= cc +INCLUDES= +CFLAG=-g +INSTALLTOP=/usr/local/ssl +MAKE= make -f Makefile.ssl +MAKEDEPEND= makedepend -f Makefile.ssl +MAKEFILE= Makefile.ssl +AR= ar r + +CFLAGS= $(INCLUDES) $(CFLAG) + +GENERAL=Makefile +TEST= +APPS= + +LIB=$(TOP)/libcrypto.a +LIBSRC=txt_db.c +LIBOBJ=txt_db.o + +SRC= $(LIBSRC) + +EXHEADER= txt_db.h +HEADER= $(EXHEADER) + +ALL= $(GENERAL) $(SRC) $(HEADER) + +top: + (cd ../..; $(MAKE) DIRS=crypto SDIRS=$(DIR) sub_all) + +all: lib + +lib: $(LIBOBJ) + $(AR) $(LIB) $(LIBOBJ) + sh $(TOP)/util/ranlib.sh $(LIB) + @touch lib + +files: + perl $(TOP)/util/files.pl Makefile.ssl >> $(TOP)/MINFO + +links: + /bin/rm -f Makefile + $(TOP)/util/point.sh Makefile.ssl Makefile ; + $(TOP)/util/mklink.sh ../../include $(EXHEADER) + $(TOP)/util/mklink.sh ../../test $(TEST) + $(TOP)/util/mklink.sh ../../apps $(APPS) + +install: + @for i in $(EXHEADER) ; \ + do \ + (cp $$i $(INSTALLTOP)/include/$$i; \ + chmod 644 $(INSTALLTOP)/include/$$i ); \ + done; + +tags: + ctags $(SRC) + +tests: + +lint: + lint -DLINT $(INCLUDES) $(SRC)>fluff + +depend: + $(MAKEDEPEND) $(INCLUDES) $(PROGS) $(LIBSRC) + +dclean: + perl -pe 'if (/^# DO NOT DELETE THIS LINE/) {print; exit(0);}' $(MAKEFILE) >Makefile.new + mv -f Makefile.new $(MAKEFILE) + +clean: + /bin/rm -f *.o *.obj lib tags core .pure .nfs* *.old *.bak fluff + +errors: + +# DO NOT DELETE THIS LINE -- make depend depends on it. diff --git a/crypto/txt_db/txt_db.c b/crypto/txt_db/txt_db.c new file mode 100644 index 0000000000..ae8db3917b --- /dev/null +++ b/crypto/txt_db/txt_db.c @@ -0,0 +1,394 @@ +/* crypto/txt_db/txt_db.c */ +/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) + * All rights reserved. + * + * This package is an SSL implementation written + * by Eric Young (eay@cryptsoft.com). + * The implementation was written so as to conform with Netscapes SSL. + * + * This library is free for commercial and non-commercial use as long as + * the following conditions are aheared to. The following conditions + * apply to all code found in this distribution, be it the RC4, RSA, + * lhash, DES, etc., code; not just the SSL code. The SSL documentation + * included with this distribution is covered by the same copyright terms + * except that the holder is Tim Hudson (tjh@cryptsoft.com). + * + * Copyright remains Eric Young's, and as such any Copyright notices in + * the code are not to be removed. + * If this package is used in a product, Eric Young should be given attribution + * as the author of the parts of the library used. + * This can be in the form of a textual message at program startup or + * in documentation (online or textual) provided with the package. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * "This product includes cryptographic software written by + * Eric Young (eay@cryptsoft.com)" + * The word 'cryptographic' can be left out if the rouines from the library + * being used are not cryptographic related :-). + * 4. If you include any Windows specific code (or a derivative thereof) from + * the apps directory (application code) you must include an acknowledgement: + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" + * + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * The licence and distribution terms for any publically available version or + * derivative of this code cannot be changed. i.e. this code cannot simply be + * copied and put under another distribution licence + * [including the GNU Public Licence.] + */ + +#include +#include +#include +#include "cryptlib.h" +#include "buffer.h" +#include "txt_db.h" + +#undef BUFSIZE +#define BUFSIZE 512 + +char *TXT_DB_version="TXT_DB part of SSLeay 0.8.1b 29-Jun-1998"; + +TXT_DB *TXT_DB_read(in,num) +BIO *in; +int num; + { + TXT_DB *ret=NULL; + int er=1; + int esc=0; + long ln=0; + int i,add,n; + int size=BUFSIZE; + int offset=0; + char *p,**pp,*f; + BUF_MEM *buf=NULL; + + if ((buf=BUF_MEM_new()) == NULL) goto err; + if (!BUF_MEM_grow(buf,size)) goto err; + + if ((ret=(TXT_DB *)Malloc(sizeof(TXT_DB))) == NULL) + goto err; + ret->num_fields=num; + ret->index=NULL; + ret->qual=NULL; + if ((ret->data=sk_new_null()) == NULL) + goto err; + if ((ret->index=(LHASH **)Malloc(sizeof(LHASH *)*num)) == NULL) + goto err; + if ((ret->qual=(int (**)())Malloc(sizeof(int (**)())*num)) == NULL) + goto err; + for (i=0; iindex[i]=NULL; + ret->qual[i]=NULL; + } + + add=(num+1)*sizeof(char *); + buf->data[size-1]='\0'; + offset=0; + for (;;) + { + if (offset != 0) + { + size+=BUFSIZE; + if (!BUF_MEM_grow(buf,size)) goto err; + } + buf->data[offset]='\0'; + BIO_gets(in,&(buf->data[offset]),size-offset); + ln++; + if (buf->data[offset] == '\0') break; + if ((offset == 0) && (buf->data[0] == '#')) continue; + i=strlen(&(buf->data[offset])); + offset+=i; + if (buf->data[offset-1] != '\n') + continue; + else + { + buf->data[offset-1]='\0'; /* blat the '\n' */ + p=(char *)Malloc(add+offset); + offset=0; + } + pp=(char **)p; + p+=add; + n=0; + pp[n++]=p; + i=0; + f=buf->data; + + esc=0; + for (;;) + { + if (*f == '\0') break; + if (*f == '\t') + { + if (esc) + p--; + else + { + *(p++)='\0'; + f++; + if (n >= num) break; + pp[n++]=p; + continue; + } + } + esc=(*f == '\\'); + *(p++)= *(f++); + } + *(p++)='\0'; + if ((n != num) || (*f != '\0')) + { +#ifndef WIN16 /* temporaty fix :-( */ + fprintf(stderr,"wrong number of fields on line %ld\n",ln); +#endif + er=2; + goto err; + } + pp[n]=p; + if (!sk_push(ret->data,(char *)pp)) + { +#ifndef WIN16 /* temporaty fix :-( */ + fprintf(stderr,"failure in sk_push\n"); +#endif + er=2; + goto err; + } + } + er=0; +err: + BUF_MEM_free(buf); + if (er) + { +#ifndef WIN16 + if (er == 1) fprintf(stderr,"Malloc failure\n"); +#endif + if (ret->data != NULL) sk_free(ret->data); + if (ret->index != NULL) Free(ret->index); + if (ret->qual != NULL) Free((char *)ret->qual); + if (ret != NULL) Free(ret); + return(NULL); + } + else + return(ret); + } + +char **TXT_DB_get_by_index(db,idx,value) +TXT_DB *db; +int idx; +char **value; + { + char **ret; + LHASH *lh; + + if (idx >= db->num_fields) + { + db->error=DB_ERROR_INDEX_OUT_OF_RANGE; + return(NULL); + } + lh=db->index[idx]; + if (lh == NULL) + { + db->error=DB_ERROR_NO_INDEX; + return(NULL); + } + ret=(char **)lh_retrieve(lh,(char *)value); + db->error=DB_ERROR_OK; + return(ret); + } + +int TXT_DB_create_index(db,field,qual,hash,cmp) +TXT_DB *db; +int field; +int (*qual)(); +unsigned long (*hash)(); +int (*cmp)(); + { + LHASH *idx; + char *r; + int i,n; + + if (field >= db->num_fields) + { + db->error=DB_ERROR_INDEX_OUT_OF_RANGE; + return(0); + } + if ((idx=lh_new(hash,cmp)) == NULL) + { + db->error=DB_ERROR_MALLOC; + return(0); + } + n=sk_num(db->data); + for (i=0; idata,i); + if ((qual != NULL) && (qual(r) == 0)) continue; + if ((r=lh_insert(idx,r)) != NULL) + { + db->error=DB_ERROR_INDEX_CLASH; + db->arg1=sk_find(db->data,r); + db->arg2=i; + lh_free(idx); + return(0); + } + } + if (db->index[field] != NULL) lh_free(db->index[field]); + db->index[field]=idx; + db->qual[field]=qual; + return(1); + } + +long TXT_DB_write(out,db) +BIO *out; +TXT_DB *db; + { + long i,j,n,nn,l,tot=0; + char *p,**pp,*f; + BUF_MEM *buf=NULL; + long ret= -1; + + if ((buf=BUF_MEM_new()) == NULL) + goto err; + n=sk_num(db->data); + nn=db->num_fields; + for (i=0; idata,i); + + l=0; + for (j=0; jdata; + for (j=0; jdata; + if (BIO_write(out,buf->data,(int)j) != j) + goto err; + tot+=j; + } + ret=tot; +err: + if (buf != NULL) BUF_MEM_free(buf); + return(ret); + } + +int TXT_DB_insert(db,row) +TXT_DB *db; +char **row; + { + int i; + char **r; + + for (i=0; inum_fields; i++) + { + if (db->index[i] != NULL) + { + if ((db->qual[i] != NULL) && + (db->qual[i](row) == 0)) continue; + r=(char **)lh_retrieve(db->index[i],(char *)row); + if (r != NULL) + { + db->error=DB_ERROR_INDEX_CLASH; + db->arg1=i; + db->arg_row=r; + goto err; + } + } + } + /* We have passed the index checks, now just append and insert */ + if (!sk_push(db->data,(char *)row)) + { + db->error=DB_ERROR_MALLOC; + goto err; + } + + for (i=0; inum_fields; i++) + { + if (db->index[i] != NULL) + { + if ((db->qual[i] != NULL) && + (db->qual[i](row) == 0)) continue; + lh_insert(db->index[i],(char *)row); + } + } + return(1); +err: + return(0); + } + +void TXT_DB_free(db) +TXT_DB *db; + { + int i,n; + char **p,*max; + + if (db->index != NULL) + { + for (i=db->num_fields-1; i>=0; i--) + if (db->index[i] != NULL) lh_free(db->index[i]); + Free(db->index); + } + if (db->qual != NULL) + Free(db->qual); + if (db->data != NULL) + { + for (i=sk_num(db->data)-1; i>=0; i--) + { + /* check if any 'fields' have been allocated + * from outside of the initial block */ + p=(char **)sk_value(db->data,i); + max=p[db->num_fields]; /* last address */ + if (max == NULL) /* new row */ + { + for (n=0; nnum_fields; n++) + if (p[n] != NULL) Free(p[n]); + } + else + { + for (n=0; nnum_fields; n++) + { + if (((p[n] < (char *)p) || (p[n] > max)) + && (p[n] != NULL)) + Free(p[n]); + } + } + Free(sk_value(db->data,i)); + } + sk_free(db->data); + } + Free(db); + } diff --git a/crypto/txt_db/txt_db.h b/crypto/txt_db/txt_db.h new file mode 100644 index 0000000000..4775d5ecce --- /dev/null +++ b/crypto/txt_db/txt_db.h @@ -0,0 +1,117 @@ +/* crypto/txt_db/txt_db.h */ +/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) + * All rights reserved. + * + * This package is an SSL implementation written + * by Eric Young (eay@cryptsoft.com). + * The implementation was written so as to conform with Netscapes SSL. + * + * This library is free for commercial and non-commercial use as long as + * the following conditions are aheared to. The following conditions + * apply to all code found in this distribution, be it the RC4, RSA, + * lhash, DES, etc., code; not just the SSL code. The SSL documentation + * included with this distribution is covered by the same copyright terms + * except that the holder is Tim Hudson (tjh@cryptsoft.com). + * + * Copyright remains Eric Young's, and as such any Copyright notices in + * the code are not to be removed. + * If this package is used in a product, Eric Young should be given attribution + * as the author of the parts of the library used. + * This can be in the form of a textual message at program startup or + * in documentation (online or textual) provided with the package. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * "This product includes cryptographic software written by + * Eric Young (eay@cryptsoft.com)" + * The word 'cryptographic' can be left out if the rouines from the library + * being used are not cryptographic related :-). + * 4. If you include any Windows specific code (or a derivative thereof) from + * the apps directory (application code) you must include an acknowledgement: + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" + * + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * The licence and distribution terms for any publically available version or + * derivative of this code cannot be changed. i.e. this code cannot simply be + * copied and put under another distribution licence + * [including the GNU Public Licence.] + */ + +#ifndef HEADER_TXT_DB_H +#define HEADER_TXT_DB_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include "stack.h" +#include "lhash.h" + +#define DB_ERROR_OK 0 +#define DB_ERROR_MALLOC 1 +#define DB_ERROR_INDEX_CLASH 2 +#define DB_ERROR_INDEX_OUT_OF_RANGE 3 +#define DB_ERROR_NO_INDEX 4 +#define DB_ERROR_INSERT_INDEX_CLASH 5 + +typedef struct txt_db_st + { + int num_fields; + STACK /* char ** */ *data; + LHASH **index; + int (**qual)(); + long error; + long arg1; + long arg2; + char **arg_row; + } TXT_DB; + +#ifndef NOPROTO +#ifdef HEADER_BIO_H +TXT_DB *TXT_DB_read(BIO *in, int num); +long TXT_DB_write(BIO *out, TXT_DB *db); +#else +TXT_DB *TXT_DB_read(char *in, int num); +long TXT_DB_write(char *out, TXT_DB *db); +#endif +int TXT_DB_create_index(TXT_DB *db,int field,int (*qual)(), + unsigned long (*hash)(),int (*cmp)()); +void TXT_DB_free(TXT_DB *db); +char **TXT_DB_get_by_index(TXT_DB *db, int idx, char **value); +int TXT_DB_insert(TXT_DB *db,char **value); + +#else + +TXT_DB *TXT_DB_read(); +long TXT_DB_write(); +int TXT_DB_create_index(); +void TXT_DB_free(); +char **TXT_DB_get_by_index(); +int TXT_DB_insert(); + +#endif + +#ifdef __cplusplus +} +#endif + +#endif -- cgit v1.2.3