Grid Security for the Web Web platforms for Grids

Welcome page : Documentation : Download : License

GridSite Overview Wiki Docs: 1.6.x 1.7.x Announcements Discussion Download Developers Sources: CVS, LXR Bug Tracker Other Projects GridSiteWiki Pool Accounts SlashGrid GridSite Toolbar Links Gridlock blog OGSA Authz-WG EU Grid PMA Globus GSI EDG SCG LCG Security Apache httpd Curl

gridsite.h Go to the documentation of this file. /* Copyright (c) 2002-6, Andrew McNab, University of Manchester All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: o Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. o 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. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER 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. */ /*---------------------------------------------------------------* * For more about GridSite: http://www.gridsite.org/ * *---------------------------------------------------------------*/ #ifndef HEADER_SSL_H #include <openssl/ssl.h> #endif #ifndef HEADER_CRYPTO_H #include <openssl/crypto.h> #endif #ifndef FALSE #define FALSE (0) #endif #ifndef TRUE #define TRUE (!FALSE) #endif #define GRST_RET_OK 0 #define GRST_RET_FAILED 1000 #define GRST_RET_CERT_NOT_FOUND 1001 #define GRST_RET_BAD_SIGNATURE 1002 #define GRST_RET_NO_SUCH_FILE 1003 // #define GRSTerrorLog(GRSTerrorLevel, GRSTerrorFmt, ...) if (GRSTerrorLogFunc != NULL) (GRSTerrorLogFunc)(__FILE__, __LINE__, GRSTerrorLevel, GRSTerrorFmt, __VA_ARGS__) #define GRSTerrorLog(GRSTerrorLevel, ...) if (GRSTerrorLogFunc != NULL) (GRSTerrorLogFunc)(__FILE__, __LINE__, GRSTerrorLevel, __VA_ARGS__) void (*GRSTerrorLogFunc)(char *, int, int, char *, ...); /* these levels are the same as Unix syslog() and Apache ap_log_error() */ #define GRST_LOG_EMERG 0 #define GRST_LOG_ALERT 1 #define GRST_LOG_CRIT 2 #define GRST_LOG_ERR 3 #define GRST_LOG_WARNING 4 #define GRST_LOG_NOTICE 5 #define GRST_LOG_INFO 6 #define GRST_LOG_DEBUG 7 typedef struct { char *name; char *value; void *next; } GRSTgaclNamevalue; typedef struct { char *type; int delegation; GRSTgaclNamevalue *firstname; void *next; } GRSTgaclCred; typedef int GRSTgaclAction; typedef unsigned int GRSTgaclPerm; typedef struct { GRSTgaclCred *firstcred; GRSTgaclPerm allowed; GRSTgaclPerm denied; void *next; } GRSTgaclEntry; typedef struct { GRSTgaclEntry *firstentry; } GRSTgaclAcl; typedef struct { GRSTgaclCred *firstcred; char *dnlists; } GRSTgaclUser; #define GRST_PERM_NONE 0 #define GRST_PERM_READ 1 #define GRST_PERM_EXEC 2 #define GRST_PERM_LIST 4 #define GRST_PERM_WRITE 8 #define GRST_PERM_ADMIN 16 #define GRST_PERM_ALL 31 /* DO NOT USE PermIsNone!! */ #define GRSTgaclPermIsNone(perm) ((perm) == 0) #define GRSTgaclPermHasNone(perm) ((perm) == 0) #define GRSTgaclPermHasRead(perm) (((perm) & GRST_PERM_READ ) != 0) #define GRSTgaclPermHasExec(perm) (((perm) & GRST_PERM_EXEC ) != 0) #define GRSTgaclPermHasList(perm) (((perm) & GRST_PERM_LIST ) != 0) #define GRSTgaclPermHasWrite(perm) (((perm) & GRST_PERM_WRITE) != 0) #define GRSTgaclPermHasAdmin(perm) (((perm) & GRST_PERM_ADMIN) != 0) #define GRST_ACTION_ALLOW 0 #define GRST_ACTION_DENY 1 #define GRST_HIST_PREFIX ".grsthist" #define GRST_ACL_FILE ".gacl" #define GRST_DN_LISTS "/etc/grid-security/dn-lists" #define GRST_RECURS_LIMIT 9 #define GRST_PROXYCERTINFO_OID "1.3.6.1.4.1.3536.1.222" #define GRST_VOMS_OID "1.3.6.1.4.1.8005.100.100.5" #define GRST_VOMS_DIR "/etc/grid-security/vomsdir" #define GRST_ASN1_MAXCOORDLEN 50 #define GRST_ASN1_MAXTAGS 500 struct GRSTasn1TagList { char treecoords[GRST_ASN1_MAXCOORDLEN+1]; int start; int headerlength; int length; int tag; } ; typedef struct { int type; /* CA, user, proxy, VOMS, ... */ int errors; /* unchecked, bad sig, bad time */ char *issuer; /* Cert CA DN, EEC of PC, or VOMS DN */ char *dn; /* Cert DN, or VOMS AC holder DN */ char *value; /* VOMS FQAN or NULL */ time_t start; time_t finish; int serial; char *ocsp; /* accessLocation field */ void *raw; /* X509 or VOMS Extension object */ void *next; } GRSTx509Cert; #define GRST_CERT_BAD_FORMAT 1 #define GRST_CERT_BAD_CHAIN 2 #define GRST_CERT_BAD_SIG 4 #define GRST_CERT_BAD_TIME 8 #define GRST_CERT_BAD_OCSP 16 #define GRST_CERT_TYPE_CA 1 #define GRST_CERT_TYPE_EEC 2 #define GRST_CERT_TYPE_PROXY 3 #define GRST_CERT_TYPE_VOMS 4 /* a chain of certs, starting from the first CA */ typedef struct { GRSTx509Cert *firstcert; } GRSTx509Chain; int GRSTx509CertLoad(GRSTx509Cert *, X509 *); int GRSTx509ChainLoadCheck(GRSTx509Chain **, STACK_OF(X509) *, X509 *, char *, char *); int GRSTx509ChainFree(GRSTx509Chain *); #define GRST_HTTP_PORT 777 #define GRST_HTTPS_PORT 488 #define GRST_HTCP_PORT 777 #define GRST_GSIFTP_PORT 2811 #define GRSThtcpNOPop 0 #define GRSThtcpTSTop 1 typedef struct { unsigned char length_msb; unsigned char length_lsb; char text[1]; } GRSThtcpCountstr; #define GRSThtcpCountstrLen(string) (256*((string)->length_msb) + (string)->length_lsb) typedef struct { unsigned char total_length_msb; unsigned char total_length_lsb; unsigned char version_msb; unsigned char version_lsb; unsigned char data_length_msb; unsigned char data_length_lsb; unsigned int response : 4; unsigned int opcode : 4; unsigned int rr : 1; unsigned int f1 : 1; unsigned int reserved : 6; unsigned int trans_id; /* must be 4 bytes */ GRSThtcpCountstr *method; GRSThtcpCountstr *uri; GRSThtcpCountstr *version; GRSThtcpCountstr *req_hdrs; GRSThtcpCountstr *resp_hdrs; GRSThtcpCountstr *entity_hdrs; GRSThtcpCountstr *cache_hdrs; } GRSThtcpMessage; int GRSTgaclInit(void); /* #define GACLnewCred(x) GRSTgaclCredNew((x)) */ GRSTgaclCred *GRSTgaclCredNew(char *); /* #define GACLaddToCred(x,y,z) GRSTgaclCredAddValue((x),(y),(z)) */ int GRSTgaclCredAddValue(GRSTgaclCred *, char *, char *); #define GRSTgaclCredSetDelegation(cred, level) ((cred)->delegation = (level)) #define GRSTgaclCredGetDelegation(cred) ((cred)->delegation) /* #define GACLfreeCred(x) GRSTgaclCredFree((x)) */ int GRSTgaclCredFree(GRSTgaclCred *); /* #define GACLaddCred(x,y) GRSTgaclEntryAddCred((x),(y)) */ int GRSTgaclEntryAddCred(GRSTgaclEntry *, GRSTgaclCred *); /* #define GACLdelCred(x,y) GRSTgaclEntryDelCred((x),(y)) */ int GRSTgaclEntryDelCred(GRSTgaclEntry *, GRSTgaclCred *); /* #define GACLprintCred(x,y) GRSTgaclCredPrint((x),(y)) */ int GRSTgaclCredCredPrint(GRSTgaclCred *, FILE *); /* #define GACLnewEntry(x) GRSTgaclEntryNew((x)) */ GRSTgaclEntry *GRSTgaclEntryNew(void); /* #define GACLfreeEntry(x) GRSTgaclEntryFree((x)) */ int GRSTgaclEntryFree(GRSTgaclEntry *); /* #define GACLaddEntry(x,y) GRSTgaclAclAddEntry((x),(y)) */ int GRSTgaclAclAddEntry(GRSTgaclAcl *, GRSTgaclEntry *); /* #define GACLprintEntry(x,y) GRSTgaclEntryPrint((x),(y)) */ int GRSTgaclEntryPrint(GRSTgaclEntry *, FILE *); /* #define GACLprintPerm(x,y) GRSTgaclPermPrint((x),(y)) */ int GRSTgaclPermPrint(GRSTgaclPerm, FILE *); /* #define GACLallowPerm(x,y) GRSTgaclEntryAllowPerm((x),(y)) */ int GRSTgaclEntryAllowPerm(GRSTgaclEntry *, GRSTgaclPerm); /* #define GACLunallowPerm(x,y) GRSTgaclEntryUnallowPerm((x),(y)) */ int GRSTgaclEntryUnallowPerm(GRSTgaclEntry *, GRSTgaclPerm); /* #define GACLdenyPerm(x,y) GRSTgaclEntryDenyPerm((x),(y)) */ int GRSTgaclEntryDenyPerm(GRSTgaclEntry *, GRSTgaclPerm); /* #define GACLundenyPerm(x,y) GRSTgaclEntryUndenyPerm((x),(y)) */ int GRSTgaclEntryUndenyPerm(GRSTgaclEntry *, GRSTgaclPerm); /* #define GACLpermToChar(x) GRSTgaclPermToChar((x)) */ char *GRSTgaclPermToChar(GRSTgaclPerm); /* #define GACLcharToPerm(x) GRSTgaclPermFromChar((x)) */ GRSTgaclPerm GRSTgaclPermFromChar(char *); /* #define GACLnewAcl(x) GRSTgaclAclNew((x)) */ GRSTgaclAcl *GRSTgaclAclNew(void); /* #define GACLfreeAcl(x) GRSTgaclAclFree((x)) */ int GRSTgaclAclFree(GRSTgaclAcl *); /* #define GACLprintAcl(x,y) GRSTgaclAclPrint((x),(y)) */ int GRSTgaclAclPrint(GRSTgaclAcl *, FILE *); /* #define GACLsaveAcl(x,y) GRSTgaclAclSave((y),(x)) */ int GRSTgaclAclSave(GRSTgaclAcl *, char *); /* #define GACLloadAcl(x) GRSTgaclFileLoadAcl((x)) */ GRSTgaclAcl *GRSTgaclAclLoadFile(char *); /* #define GACLfindAclForFile(x) GRSTgaclFileFindAclname((x)) */ char *GRSTgaclFileFindAclname(char *); /* #define GACLloadAclForFile(x) GRSTgaclFileLoadAcl((x)) */ GRSTgaclAcl *GRSTgaclAclLoadforFile(char *); /* #define GACLisAclFile(x) GRSTgaclFileIsAcl((x)) */ int GRSTgaclFileIsAcl(char *); /* #define GACLnewUser(x) GRSTgaclUserNew((x)) */ GRSTgaclUser *GRSTgaclUserNew(GRSTgaclCred *); /* #define GACLfreeUser(x) GRSTgaclUserFree((x)) */ int GRSTgaclUserFree(GRSTgaclUser *); /* #define GACLuserAddCred(x,y) GRSTgaclUserAddCred((x),(y)) */ int GRSTgaclUserAddCred(GRSTgaclUser *, GRSTgaclCred *); /* #define GACLuserHasCred(x,y) GRSTgaclUserHasCred((x),(y)) */ int GRSTgaclUserHasCred(GRSTgaclUser *, GRSTgaclCred *); int GRSTgaclUserSetDNlists(GRSTgaclUser *, char *); /* #define GACLuserFindCredType(x,y) GRSTgaclUserFindCredtype((x),(y)) */ GRSTgaclCred *GRSTgaclUserFindCredtype(GRSTgaclUser *, char *); /* #define GACLtestDnList(x,y) GRSTgaclDNlistHasUser((x),(y)) */ int GRSTgaclDNlistHasUser(char *, GRSTgaclUser *); /* #define GACLtestUserAcl(x,y) GRSTgaclAclTestUser((x),(y)) */ GRSTgaclPerm GRSTgaclAclTestUser(GRSTgaclAcl *, GRSTgaclUser *); /* #define GACLtestExclAcl(x,y) GRSTgaclAclTestexclUser((x),(y)) */ GRSTgaclPerm GRSTgaclAclTestexclUser(GRSTgaclAcl *, GRSTgaclUser *); char *GRSThttpUrlDecode(char *); /* #define GACLurlEncode(x) GRSThttpUrlEncode((x)) */ char *GRSThttpUrlEncode(char *); /* #define GACLmildUrlEncode(x) GRSThttpMildUrlEncode((x)) */ char *GRSThttpUrlMildencode(char *); int GRSTx509NameCmp(char *, char *); int GRSTx509KnownCriticalExts(X509 *); int GRSTx509IsCA(X509 *); int GRSTx509CheckChain(int *, X509_STORE_CTX *); int GRSTx509VerifyCallback(int, X509_STORE_CTX *); int GRSTx509GetVomsCreds(int *, int, size_t, char *, X509 *, STACK_OF(X509) *, char *); GRSTgaclCred *GRSTx509CompactToCred(char *); int GRSTx509CompactCreds(int *, int, size_t, char *, STACK_OF(X509) *, char *, X509 *); char *GRSTx509CachedProxyFind(char *, char *, char *); char *GRSTx509FindProxyFileName(void); int GRSTx509MakeProxyCert(char **, FILE *, char *, char *, char *, int); char *GRSTx509CachedProxyKeyFind(char *, char *, char *); int GRSTx509ProxyDestroy(char *, char *, char *); int GRSTx509ProxyGetTimes(char *, char *, char *, time_t *, time_t *); int GRSTx509CreateProxyRequest(char **, char **, char *); int GRSTx509MakeProxyRequest(char **, char *, char *, char *); int GRSTx509StringToChain(STACK_OF(X509) **, char *); char *GRSTx509MakeDelegationID(void); char *GRSTx509MakeProxyFileName(char *, STACK_OF(X509) *); int GRSTx509CacheProxy(char *, char *, char *, char *); #define GRST_HEADFILE "gridsitehead.txt" #define GRST_FOOTFILE "gridsitefoot.txt" #define GRST_ADMIN_FILE "gridsite-admin.cgi" typedef struct { char *text; void *next; } GRSThttpCharsList; typedef struct { size_t size; GRSThttpCharsList *first; GRSThttpCharsList *last; } GRSThttpBody; void GRSThttpBodyInit(GRSThttpBody *); void GRSThttpPrintf(GRSThttpBody *, char *, ...); int GRSThttpCopy(GRSThttpBody *, char *); void GRSThttpWriteOut(GRSThttpBody *); int GRSThttpPrintHeaderFooter(GRSThttpBody *, char *, char *); char *GRSThttpGetCGI(char *); time_t GRSTasn1TimeToTimeT(char *, size_t); int GRSTasn1SearchTaglist(struct GRSTasn1TagList taglist[], int, char *); int GRSTasn1ParseDump(BIO *, unsigned char *, long, struct GRSTasn1TagList taglist[], int, int *); int GRSTasn1GetX509Name(char *, int, char *, char *, struct GRSTasn1TagList taglist[], int); int GRSThtcpNOPrequestMake(char **, int *, unsigned int); int GRSThtcpNOPresponseMake(char **, int *, unsigned int); int GRSThtcpTSTrequestMake(char **, int *, unsigned int, char *, char *, char *); int GRSThtcpTSTresponseMake(char **, int *, unsigned int, char *, char *, char *); int GRSThtcpMessageParse(GRSThtcpMessage *, char *, int); Last modified Fri 18 May 2012 . View page history Switch to HTTPS . Print View . Built with GridSite 1.4.3

Funded by:   GridPP   STFC   JISC   University of Manchester