diff options
Diffstat (limited to 'nss/lib/ckfw/dbm/db.c')
| -rw-r--r-- | nss/lib/ckfw/dbm/db.c | 1728 |
1 files changed, 882 insertions, 846 deletions
diff --git a/nss/lib/ckfw/dbm/db.c b/nss/lib/ckfw/dbm/db.c index 8d0a6cb..bbf2b95 100644 --- a/nss/lib/ckfw/dbm/db.c +++ b/nss/lib/ckfw/dbm/db.c @@ -5,303 +5,288 @@ #include "ckdbm.h" #define PREFIX_METADATA "0000" -#define PREFIX_OBJECT "0001" -#define PREFIX_INDEX "0002" +#define PREFIX_OBJECT "0001" +#define PREFIX_INDEX "0002" static CK_VERSION nss_dbm_db_format_version = { 1, 0 }; struct handle { - char prefix[4]; - CK_ULONG id; + char prefix[4]; + CK_ULONG id; }; NSS_IMPLEMENT nss_dbm_db_t * -nss_dbm_db_open -( - NSSArena *arena, - NSSCKFWInstance *fwInstance, - char *filename, - int flags, - CK_RV *pError -) +nss_dbm_db_open( + NSSArena *arena, + NSSCKFWInstance *fwInstance, + char *filename, + int flags, + CK_RV *pError) { - nss_dbm_db_t *rv; - CK_VERSION db_version; - - rv = nss_ZNEW(arena, nss_dbm_db_t); - if( (nss_dbm_db_t *)NULL == rv ) { - *pError = CKR_HOST_MEMORY; - return (nss_dbm_db_t *)NULL; - } - - rv->db = dbopen(filename, flags, 0600, DB_HASH, (const void *)NULL); - if( (DB *)NULL == rv->db ) { - *pError = CKR_TOKEN_NOT_PRESENT; - return (nss_dbm_db_t *)NULL; - } - - rv->crustylock = NSSCKFWInstance_CreateMutex(fwInstance, arena, pError); - if( (NSSCKFWMutex *)NULL == rv->crustylock ) { - return (nss_dbm_db_t *)NULL; - } - - db_version = nss_dbm_db_get_format_version(rv); - if( db_version.major != nss_dbm_db_format_version.major ) { - nss_dbm_db_close(rv); - *pError = CKR_TOKEN_NOT_RECOGNIZED; - return (nss_dbm_db_t *)NULL; - } - - return rv; + nss_dbm_db_t *rv; + CK_VERSION db_version; + + rv = nss_ZNEW(arena, nss_dbm_db_t); + if ((nss_dbm_db_t *)NULL == rv) { + *pError = CKR_HOST_MEMORY; + return (nss_dbm_db_t *)NULL; + } + + rv->db = dbopen(filename, flags, 0600, DB_HASH, (const void *)NULL); + if ((DB *)NULL == rv->db) { + *pError = CKR_TOKEN_NOT_PRESENT; + return (nss_dbm_db_t *)NULL; + } + + rv->crustylock = NSSCKFWInstance_CreateMutex(fwInstance, arena, pError); + if ((NSSCKFWMutex *)NULL == rv->crustylock) { + return (nss_dbm_db_t *)NULL; + } + + db_version = nss_dbm_db_get_format_version(rv); + if (db_version.major != nss_dbm_db_format_version.major) { + nss_dbm_db_close(rv); + *pError = CKR_TOKEN_NOT_RECOGNIZED; + return (nss_dbm_db_t *)NULL; + } + + return rv; } NSS_IMPLEMENT void -nss_dbm_db_close -( - nss_dbm_db_t *db -) +nss_dbm_db_close( + nss_dbm_db_t *db) { - if( (NSSCKFWMutex *)NULL != db->crustylock ) { - (void)NSSCKFWMutex_Destroy(db->crustylock); - } + if ((NSSCKFWMutex *)NULL != db->crustylock) { + (void)NSSCKFWMutex_Destroy(db->crustylock); + } - if( (DB *)NULL != db->db ) { - (void)db->db->close(db->db); - } + if ((DB *)NULL != db->db) { + (void)db->db->close(db->db); + } - nss_ZFreeIf(db); + nss_ZFreeIf(db); } NSS_IMPLEMENT CK_VERSION -nss_dbm_db_get_format_version -( - nss_dbm_db_t *db -) +nss_dbm_db_get_format_version( + nss_dbm_db_t *db) { - CK_VERSION rv; - DBT k, v; - int dbrv; - char buffer[64]; + CK_VERSION rv; + DBT k, v; + int dbrv; + char buffer[64]; + + rv.major = rv.minor = 0; - rv.major = rv.minor = 0; + k.data = PREFIX_METADATA "FormatVersion"; + k.size = nssUTF8_Size((NSSUTF8 *)k.data, (PRStatus *)NULL); + (void)memset(&v, 0, sizeof(v)); - k.data = PREFIX_METADATA "FormatVersion"; - k.size = nssUTF8_Size((NSSUTF8 *)k.data, (PRStatus *)NULL); - (void)memset(&v, 0, sizeof(v)); + /* Locked region */ + { + if (CKR_OK != NSSCKFWMutex_Lock(db->crustylock)) { + return rv; + } - /* Locked region */ - { - if( CKR_OK != NSSCKFWMutex_Lock(db->crustylock) ) { - return rv; - } + dbrv = db->db->get(db->db, &k, &v, 0); + if (dbrv == 0) { + CK_ULONG major = 0, minor = 0; + (void)PR_sscanf(v.data, "%ld.%ld", &major, &minor); + rv.major = major; + rv.minor = minor; + } else if (dbrv > 0) { + (void)PR_snprintf(buffer, sizeof(buffer), "%ld.%ld", nss_dbm_db_format_version.major, + nss_dbm_db_format_version.minor); + v.data = buffer; + v.size = nssUTF8_Size((NSSUTF8 *)v.data, (PRStatus *)NULL); + dbrv = db->db->put(db->db, &k, &v, 0); + (void)db->db->sync(db->db, 0); + rv = nss_dbm_db_format_version; + } else { + /* No error return.. */ + ; + } - dbrv = db->db->get(db->db, &k, &v, 0); - if( dbrv == 0 ) { - CK_ULONG major = 0, minor = 0; - (void)PR_sscanf(v.data, "%ld.%ld", &major, &minor); - rv.major = major; - rv.minor = minor; - } else if( dbrv > 0 ) { - (void)PR_snprintf(buffer, sizeof(buffer), "%ld.%ld", nss_dbm_db_format_version.major, - nss_dbm_db_format_version.minor); - v.data = buffer; - v.size = nssUTF8_Size((NSSUTF8 *)v.data, (PRStatus *)NULL); - dbrv = db->db->put(db->db, &k, &v, 0); - (void)db->db->sync(db->db, 0); - rv = nss_dbm_db_format_version; - } else { - /* No error return.. */ - ; + (void)NSSCKFWMutex_Unlock(db->crustylock); } - (void)NSSCKFWMutex_Unlock(db->crustylock); - } - - return rv; + return rv; } NSS_IMPLEMENT CK_RV -nss_dbm_db_set_label -( - nss_dbm_db_t *db, - NSSUTF8 *label -) +nss_dbm_db_set_label( + nss_dbm_db_t *db, + NSSUTF8 *label) { - CK_RV rv; - DBT k, v; - int dbrv; - - k.data = PREFIX_METADATA "Label"; - k.size = nssUTF8_Size((NSSUTF8 *)k.data, (PRStatus *)NULL); - v.data = label; - v.size = nssUTF8_Size((NSSUTF8 *)v.data, (PRStatus *)NULL); - - /* Locked region */ - { - rv = NSSCKFWMutex_Lock(db->crustylock); - if( CKR_OK != rv ) { - return rv; - } + CK_RV rv; + DBT k, v; + int dbrv; - dbrv = db->db->put(db->db, &k, &v, 0); - if( 0 != dbrv ) { - rv = CKR_DEVICE_ERROR; - } + k.data = PREFIX_METADATA "Label"; + k.size = nssUTF8_Size((NSSUTF8 *)k.data, (PRStatus *)NULL); + v.data = label; + v.size = nssUTF8_Size((NSSUTF8 *)v.data, (PRStatus *)NULL); - dbrv = db->db->sync(db->db, 0); - if( 0 != dbrv ) { - rv = CKR_DEVICE_ERROR; - } + /* Locked region */ + { + rv = NSSCKFWMutex_Lock(db->crustylock); + if (CKR_OK != rv) { + return rv; + } + + dbrv = db->db->put(db->db, &k, &v, 0); + if (0 != dbrv) { + rv = CKR_DEVICE_ERROR; + } + + dbrv = db->db->sync(db->db, 0); + if (0 != dbrv) { + rv = CKR_DEVICE_ERROR; + } - (void)NSSCKFWMutex_Unlock(db->crustylock); - } + (void)NSSCKFWMutex_Unlock(db->crustylock); + } - return rv; + return rv; } NSS_IMPLEMENT NSSUTF8 * -nss_dbm_db_get_label -( - nss_dbm_db_t *db, - NSSArena *arena, - CK_RV *pError -) +nss_dbm_db_get_label( + nss_dbm_db_t *db, + NSSArena *arena, + CK_RV *pError) { - NSSUTF8 *rv = (NSSUTF8 *)NULL; - DBT k, v; - int dbrv; - - k.data = PREFIX_METADATA "Label"; - k.size = nssUTF8_Size((NSSUTF8 *)k.data, (PRStatus *)NULL); + NSSUTF8 *rv = (NSSUTF8 *)NULL; + DBT k, v; + int dbrv; - /* Locked region */ - { - if( CKR_OK != NSSCKFWMutex_Lock(db->crustylock) ) { - return rv; - } + k.data = PREFIX_METADATA "Label"; + k.size = nssUTF8_Size((NSSUTF8 *)k.data, (PRStatus *)NULL); - dbrv = db->db->get(db->db, &k, &v, 0); - if( 0 == dbrv ) { - rv = nssUTF8_Duplicate((NSSUTF8 *)v.data, arena); - if( (NSSUTF8 *)NULL == rv ) { - *pError = CKR_HOST_MEMORY; - } - } else if( dbrv > 0 ) { - /* Just return null */ - ; - } else { - *pError = CKR_DEVICE_ERROR; - ; - } + /* Locked region */ + { + if (CKR_OK != NSSCKFWMutex_Lock(db->crustylock)) { + return rv; + } + dbrv = db->db->get(db->db, &k, &v, 0); + if (0 == dbrv) { + rv = nssUTF8_Duplicate((NSSUTF8 *)v.data, arena); + if ((NSSUTF8 *)NULL == rv) { + *pError = CKR_HOST_MEMORY; + } + } else if (dbrv > 0) { + /* Just return null */ + ; + } else { + *pError = CKR_DEVICE_ERROR; + ; + } - (void)NSSCKFWMutex_Unlock(db->crustylock); - } + (void)NSSCKFWMutex_Unlock(db->crustylock); + } - return rv; + return rv; } NSS_IMPLEMENT CK_RV -nss_dbm_db_delete_object -( - nss_dbm_dbt_t *dbt -) +nss_dbm_db_delete_object( + nss_dbm_dbt_t *dbt) { - CK_RV rv; - int dbrv; - - /* Locked region */ - { - rv = NSSCKFWMutex_Lock(dbt->my_db->crustylock); - if( CKR_OK != rv ) { - return rv; - } + CK_RV rv; + int dbrv; - dbrv = dbt->my_db->db->del(dbt->my_db->db, &dbt->dbt, 0); - if( 0 != dbrv ) { - rv = CKR_DEVICE_ERROR; - goto done; - } + /* Locked region */ + { + rv = NSSCKFWMutex_Lock(dbt->my_db->crustylock); + if (CKR_OK != rv) { + return rv; + } - dbrv = dbt->my_db->db->sync(dbt->my_db->db, 0); - if( 0 != dbrv ) { - rv = CKR_DEVICE_ERROR; - goto done; - } + dbrv = dbt->my_db->db->del(dbt->my_db->db, &dbt->dbt, 0); + if (0 != dbrv) { + rv = CKR_DEVICE_ERROR; + goto done; + } - done: - (void)NSSCKFWMutex_Unlock(dbt->my_db->crustylock); - } + dbrv = dbt->my_db->db->sync(dbt->my_db->db, 0); + if (0 != dbrv) { + rv = CKR_DEVICE_ERROR; + goto done; + } - return rv; + done: + (void)NSSCKFWMutex_Unlock(dbt->my_db->crustylock); + } + + return rv; } static CK_ULONG -nss_dbm_db_new_handle -( - nss_dbm_db_t *db, - DBT *dbt, /* pre-allocated */ - CK_RV *pError -) +nss_dbm_db_new_handle( + nss_dbm_db_t *db, + DBT *dbt, /* pre-allocated */ + CK_RV *pError) { - CK_ULONG rv; - DBT k, v; - CK_ULONG align = 0, id, myid; - struct handle *hp; - - if( sizeof(struct handle) != dbt->size ) { - return EINVAL; - } - - /* Locked region */ - { - *pError = NSSCKFWMutex_Lock(db->crustylock); - if( CKR_OK != *pError ) { - return EINVAL; + CK_ULONG rv; + DBT k, v; + CK_ULONG align = 0, id, myid; + struct handle *hp; + + if (sizeof(struct handle) != dbt->size) { + return EINVAL; } - k.data = PREFIX_METADATA "LastID"; - k.size = nssUTF8_Size((NSSUTF8 *)k.data, (PRStatus *)NULL); - (void)memset(&v, 0, sizeof(v)); + /* Locked region */ + { + *pError = NSSCKFWMutex_Lock(db->crustylock); + if (CKR_OK != *pError) { + return EINVAL; + } - rv = db->db->get(db->db, &k, &v, 0); - if( 0 == rv ) { - (void)memcpy(&align, v.data, sizeof(CK_ULONG)); - id = ntohl(align); - } else if( rv > 0 ) { - id = 0; - } else { - goto done; - } + k.data = PREFIX_METADATA "LastID"; + k.size = nssUTF8_Size((NSSUTF8 *)k.data, (PRStatus *)NULL); + (void)memset(&v, 0, sizeof(v)); + + rv = db->db->get(db->db, &k, &v, 0); + if (0 == rv) { + (void)memcpy(&align, v.data, sizeof(CK_ULONG)); + id = ntohl(align); + } else if (rv > 0) { + id = 0; + } else { + goto done; + } - myid = id; - id++; - align = htonl(id); - v.data = &align; - v.size = sizeof(CK_ULONG); + myid = id; + id++; + align = htonl(id); + v.data = &align; + v.size = sizeof(CK_ULONG); - rv = db->db->put(db->db, &k, &v, 0); - if( 0 != rv ) { - goto done; - } + rv = db->db->put(db->db, &k, &v, 0); + if (0 != rv) { + goto done; + } - rv = db->db->sync(db->db, 0); - if( 0 != rv ) { - goto done; - } + rv = db->db->sync(db->db, 0); + if (0 != rv) { + goto done; + } - done: - (void)NSSCKFWMutex_Unlock(db->crustylock); - } + done: + (void)NSSCKFWMutex_Unlock(db->crustylock); + } - if( 0 != rv ) { - return rv; - } + if (0 != rv) { + return rv; + } - hp = (struct handle *)dbt->data; - (void)memcpy(&hp->prefix[0], PREFIX_OBJECT, 4); - hp->id = myid; + hp = (struct handle *)dbt->data; + (void)memcpy(&hp->prefix[0], PREFIX_OBJECT, 4); + hp->id = myid; - return 0; + return 0; } /* @@ -311,723 +296,774 @@ nss_dbm_db_new_handle * will have to be augmentable or overridable by a Module. */ -enum swap_type { type_byte, type_short, type_long, type_opaque }; +enum swap_type { type_byte, + type_short, + type_long, + type_opaque }; static enum swap_type -nss_dbm_db_swap_type -( - CK_ATTRIBUTE_TYPE type -) +nss_dbm_db_swap_type( + CK_ATTRIBUTE_TYPE type) { - switch( type ) { - case CKA_CLASS: return type_long; - case CKA_TOKEN: return type_byte; - case CKA_PRIVATE: return type_byte; - case CKA_LABEL: return type_opaque; - case CKA_APPLICATION: return type_opaque; - case CKA_VALUE: return type_opaque; - case CKA_CERTIFICATE_TYPE: return type_long; - case CKA_ISSUER: return type_opaque; - case CKA_SERIAL_NUMBER: return type_opaque; - case CKA_KEY_TYPE: return type_long; - case CKA_SUBJECT: return type_opaque; - case CKA_ID: return type_opaque; - case CKA_SENSITIVE: return type_byte; - case CKA_ENCRYPT: return type_byte; - case CKA_DECRYPT: return type_byte; - case CKA_WRAP: return type_byte; - case CKA_UNWRAP: return type_byte; - case CKA_SIGN: return type_byte; - case CKA_SIGN_RECOVER: return type_byte; - case CKA_VERIFY: return type_byte; - case CKA_VERIFY_RECOVER: return type_byte; - case CKA_DERIVE: return type_byte; - case CKA_START_DATE: return type_opaque; - case CKA_END_DATE: return type_opaque; - case CKA_MODULUS: return type_opaque; - case CKA_MODULUS_BITS: return type_long; - case CKA_PUBLIC_EXPONENT: return type_opaque; - case CKA_PRIVATE_EXPONENT: return type_opaque; - case CKA_PRIME_1: return type_opaque; - case CKA_PRIME_2: return type_opaque; - case CKA_EXPONENT_1: return type_opaque; - case CKA_EXPONENT_2: return type_opaque; - case CKA_COEFFICIENT: return type_opaque; - case CKA_PRIME: return type_opaque; - case CKA_SUBPRIME: return type_opaque; - case CKA_BASE: return type_opaque; - case CKA_VALUE_BITS: return type_long; - case CKA_VALUE_LEN: return type_long; - case CKA_EXTRACTABLE: return type_byte; - case CKA_LOCAL: return type_byte; - case CKA_NEVER_EXTRACTABLE: return type_byte; - case CKA_ALWAYS_SENSITIVE: return type_byte; - case CKA_MODIFIABLE: return type_byte; - case CKA_NETSCAPE_URL: return type_opaque; - case CKA_NETSCAPE_EMAIL: return type_opaque; - case CKA_NETSCAPE_SMIME_INFO: return type_opaque; - case CKA_NETSCAPE_SMIME_TIMESTAMP: return type_opaque; - case CKA_NETSCAPE_PKCS8_SALT: return type_opaque; - case CKA_NETSCAPE_PASSWORD_CHECK: return type_opaque; - case CKA_NETSCAPE_EXPIRES: return type_opaque; - case CKA_TRUST_DIGITAL_SIGNATURE: return type_long; - case CKA_TRUST_NON_REPUDIATION: return type_long; - case CKA_TRUST_KEY_ENCIPHERMENT: return type_long; - case CKA_TRUST_DATA_ENCIPHERMENT: return type_long; - case CKA_TRUST_KEY_AGREEMENT: return type_long; - case CKA_TRUST_KEY_CERT_SIGN: return type_long; - case CKA_TRUST_CRL_SIGN: return type_long; - case CKA_TRUST_SERVER_AUTH: return type_long; - case CKA_TRUST_CLIENT_AUTH: return type_long; - case CKA_TRUST_CODE_SIGNING: return type_long; - case CKA_TRUST_EMAIL_PROTECTION: return type_long; - case CKA_TRUST_IPSEC_END_SYSTEM: return type_long; - case CKA_TRUST_IPSEC_TUNNEL: return type_long; - case CKA_TRUST_IPSEC_USER: return type_long; - case CKA_TRUST_TIME_STAMPING: return type_long; - case CKA_NETSCAPE_DB: return type_opaque; - case CKA_NETSCAPE_TRUST: return type_opaque; - default: return type_opaque; - } + switch (type) { + case CKA_CLASS: + return type_long; + case CKA_TOKEN: + return type_byte; + case CKA_PRIVATE: + return type_byte; + case CKA_LABEL: + return type_opaque; + case CKA_APPLICATION: + return type_opaque; + case CKA_VALUE: + return type_opaque; + case CKA_CERTIFICATE_TYPE: + return type_long; + case CKA_ISSUER: + return type_opaque; + case CKA_SERIAL_NUMBER: + return type_opaque; + case CKA_KEY_TYPE: + return type_long; + case CKA_SUBJECT: + return type_opaque; + case CKA_ID: + return type_opaque; + case CKA_SENSITIVE: + return type_byte; + case CKA_ENCRYPT: + return type_byte; + case CKA_DECRYPT: + return type_byte; + case CKA_WRAP: + return type_byte; + case CKA_UNWRAP: + return type_byte; + case CKA_SIGN: + return type_byte; + case CKA_SIGN_RECOVER: + return type_byte; + case CKA_VERIFY: + return type_byte; + case CKA_VERIFY_RECOVER: + return type_byte; + case CKA_DERIVE: + return type_byte; + case CKA_START_DATE: + return type_opaque; + case CKA_END_DATE: + return type_opaque; + case CKA_MODULUS: + return type_opaque; + case CKA_MODULUS_BITS: + return type_long; + case CKA_PUBLIC_EXPONENT: + return type_opaque; + case CKA_PRIVATE_EXPONENT: + return type_opaque; + case CKA_PRIME_1: + return type_opaque; + case CKA_PRIME_2: + return type_opaque; + case CKA_EXPONENT_1: + return type_opaque; + case CKA_EXPONENT_2: + return type_opaque; + case CKA_COEFFICIENT: + return type_opaque; + case CKA_PRIME: + return type_opaque; + case CKA_SUBPRIME: + return type_opaque; + case CKA_BASE: + return type_opaque; + case CKA_VALUE_BITS: + return type_long; + case CKA_VALUE_LEN: + return type_long; + case CKA_EXTRACTABLE: + return type_byte; + case CKA_LOCAL: + return type_byte; + case CKA_NEVER_EXTRACTABLE: + return type_byte; + case CKA_ALWAYS_SENSITIVE: + return type_byte; + case CKA_MODIFIABLE: + return type_byte; + case CKA_NETSCAPE_URL: + return type_opaque; + case CKA_NETSCAPE_EMAIL: + return type_opaque; + case CKA_NETSCAPE_SMIME_INFO: + return type_opaque; + case CKA_NETSCAPE_SMIME_TIMESTAMP: + return type_opaque; + case CKA_NETSCAPE_PKCS8_SALT: + return type_opaque; + case CKA_NETSCAPE_PASSWORD_CHECK: + return type_opaque; + case CKA_NETSCAPE_EXPIRES: + return type_opaque; + case CKA_TRUST_DIGITAL_SIGNATURE: + return type_long; + case CKA_TRUST_NON_REPUDIATION: + return type_long; + case CKA_TRUST_KEY_ENCIPHERMENT: + return type_long; + case CKA_TRUST_DATA_ENCIPHERMENT: + return type_long; + case CKA_TRUST_KEY_AGREEMENT: + return type_long; + case CKA_TRUST_KEY_CERT_SIGN: + return type_long; + case CKA_TRUST_CRL_SIGN: + return type_long; + case CKA_TRUST_SERVER_AUTH: + return type_long; + case CKA_TRUST_CLIENT_AUTH: + return type_long; + case CKA_TRUST_CODE_SIGNING: + return type_long; + case CKA_TRUST_EMAIL_PROTECTION: + return type_long; + case CKA_TRUST_IPSEC_END_SYSTEM: + return type_long; + case CKA_TRUST_IPSEC_TUNNEL: + return type_long; + case CKA_TRUST_IPSEC_USER: + return type_long; + case CKA_TRUST_TIME_STAMPING: + return type_long; + case CKA_NETSCAPE_DB: + return type_opaque; + case CKA_NETSCAPE_TRUST: + return type_opaque; + default: + return type_opaque; + } } static void -nss_dbm_db_swap_copy -( - CK_ATTRIBUTE_TYPE type, - void *dest, - void *src, - CK_ULONG len -) +nss_dbm_db_swap_copy( + CK_ATTRIBUTE_TYPE type, + void *dest, + void *src, + CK_ULONG len) { - switch( nss_dbm_db_swap_type(type) ) { - case type_byte: - case type_opaque: - (void)memcpy(dest, src, len); - break; - case type_short: - { - CK_USHORT s, d; - (void)memcpy(&s, src, sizeof(CK_USHORT)); - d = htons(s); - (void)memcpy(dest, &d, sizeof(CK_USHORT)); - break; - } - case type_long: - { - CK_ULONG s, d; - (void)memcpy(&s, src, sizeof(CK_ULONG)); - d = htonl(s); - (void)memcpy(dest, &d, sizeof(CK_ULONG)); - break; + switch (nss_dbm_db_swap_type(type)) { + case type_byte: + case type_opaque: + (void)memcpy(dest, src, len); + break; + case type_short: { + CK_USHORT s, d; + (void)memcpy(&s, src, sizeof(CK_USHORT)); + d = htons(s); + (void)memcpy(dest, &d, sizeof(CK_USHORT)); + break; + } + case type_long: { + CK_ULONG s, d; + (void)memcpy(&s, src, sizeof(CK_ULONG)); + d = htonl(s); + (void)memcpy(dest, &d, sizeof(CK_ULONG)); + break; + } } - } } static CK_RV -nss_dbm_db_wrap_object -( - NSSArena *arena, - CK_ATTRIBUTE_PTR pTemplate, - CK_ULONG ulAttributeCount, - DBT *object -) +nss_dbm_db_wrap_object( + NSSArena *arena, + CK_ATTRIBUTE_PTR pTemplate, + CK_ULONG ulAttributeCount, + DBT *object) { - CK_ULONG object_size; - CK_ULONG i; - CK_ULONG *pulData; - char *pcData; - CK_ULONG offset; - - object_size = (1 + ulAttributeCount*3) * sizeof(CK_ULONG); - offset = object_size; - for( i = 0; i < ulAttributeCount; i++ ) { - object_size += pTemplate[i].ulValueLen; - } - - object->size = object_size; - object->data = nss_ZAlloc(arena, object_size); - if( (void *)NULL == object->data ) { - return CKR_HOST_MEMORY; - } - - pulData = (CK_ULONG *)object->data; - pcData = (char *)object->data; - - pulData[0] = htonl(ulAttributeCount); - for( i = 0; i < ulAttributeCount; i++ ) { - CK_ULONG len = pTemplate[i].ulValueLen; - pulData[1 + i*3] = htonl(pTemplate[i].type); - pulData[2 + i*3] = htonl(len); - pulData[3 + i*3] = htonl(offset); - nss_dbm_db_swap_copy(pTemplate[i].type, &pcData[offset], pTemplate[i].pValue, len); - offset += len; - } - - return CKR_OK; + CK_ULONG object_size; + CK_ULONG i; + CK_ULONG *pulData; + char *pcData; + CK_ULONG offset; + + object_size = (1 + ulAttributeCount * 3) * sizeof(CK_ULONG); + offset = object_size; + for (i = 0; i < ulAttributeCount; i++) { + object_size += pTemplate[i].ulValueLen; + } + + object->size = object_size; + object->data = nss_ZAlloc(arena, object_size); + if ((void *)NULL == object->data) { + return CKR_HOST_MEMORY; + } + + pulData = (CK_ULONG *)object->data; + pcData = (char *)object->data; + + pulData[0] = htonl(ulAttributeCount); + for (i = 0; i < ulAttributeCount; i++) { + CK_ULONG len = pTemplate[i].ulValueLen; + pulData[1 + i * 3] = htonl(pTemplate[i].type); + pulData[2 + i * 3] = htonl(len); + pulData[3 + i * 3] = htonl(offset); + nss_dbm_db_swap_copy(pTemplate[i].type, &pcData[offset], pTemplate[i].pValue, len); + offset += len; + } + + return CKR_OK; } static CK_RV -nss_dbm_db_unwrap_object -( - NSSArena *arena, - DBT *object, - CK_ATTRIBUTE_PTR *ppTemplate, - CK_ULONG *pulAttributeCount -) +nss_dbm_db_unwrap_object( + NSSArena *arena, + DBT *object, + CK_ATTRIBUTE_PTR *ppTemplate, + CK_ULONG *pulAttributeCount) { - CK_ULONG *pulData; - char *pcData; - CK_ULONG n, i; - CK_ATTRIBUTE_PTR pTemplate; - - pulData = (CK_ULONG *)object->data; - pcData = (char *)object->data; - - n = ntohl(pulData[0]); - *pulAttributeCount = n; - pTemplate = nss_ZNEWARRAY(arena, CK_ATTRIBUTE, n); - if( (CK_ATTRIBUTE_PTR)NULL == pTemplate ) { - return CKR_HOST_MEMORY; - } - - for( i = 0; i < n; i++ ) { - CK_ULONG len; - CK_ULONG offset; - void *p; - - pTemplate[i].type = ntohl(pulData[1 + i*3]); - len = ntohl(pulData[2 + i*3]); - offset = ntohl(pulData[3 + i*3]); - - p = nss_ZAlloc(arena, len); - if( (void *)NULL == p ) { - return CKR_HOST_MEMORY; + CK_ULONG *pulData; + char *pcData; + CK_ULONG n, i; + CK_ATTRIBUTE_PTR pTemplate; + + pulData = (CK_ULONG *)object->data; + pcData = (char *)object->data; + + n = ntohl(pulData[0]); + *pulAttributeCount = n; + pTemplate = nss_ZNEWARRAY(arena, CK_ATTRIBUTE, n); + if ((CK_ATTRIBUTE_PTR)NULL == pTemplate) { + return CKR_HOST_MEMORY; } - - nss_dbm_db_swap_copy(pTemplate[i].type, p, &pcData[offset], len); - pTemplate[i].ulValueLen = len; - pTemplate[i].pValue = p; - } - - *ppTemplate = pTemplate; - return CKR_OK; -} + for (i = 0; i < n; i++) { + CK_ULONG len; + CK_ULONG offset; + void *p; + + pTemplate[i].type = ntohl(pulData[1 + i * 3]); + len = ntohl(pulData[2 + i * 3]); + offset = ntohl(pulData[3 + i * 3]); + + p = nss_ZAlloc(arena, len); + if ((void *)NULL == p) { + return CKR_HOST_MEMORY; + } + + nss_dbm_db_swap_copy(pTemplate[i].type, p, &pcData[offset], len); + pTemplate[i].ulValueLen = len; + pTemplate[i].pValue = p; + } + + *ppTemplate = pTemplate; + return CKR_OK; +} NSS_IMPLEMENT nss_dbm_dbt_t * -nss_dbm_db_create_object -( - NSSArena *arena, - nss_dbm_db_t *db, - CK_ATTRIBUTE_PTR pTemplate, - CK_ULONG ulAttributeCount, - CK_RV *pError, - CK_ULONG *pdbrv -) +nss_dbm_db_create_object( + NSSArena *arena, + nss_dbm_db_t *db, + CK_ATTRIBUTE_PTR pTemplate, + CK_ULONG ulAttributeCount, + CK_RV *pError, + CK_ULONG *pdbrv) { - NSSArena *tmparena = (NSSArena *)NULL; - nss_dbm_dbt_t *rv = (nss_dbm_dbt_t *)NULL; - DBT object; - - rv = nss_ZNEW(arena, nss_dbm_dbt_t); - if( (nss_dbm_dbt_t *)NULL == rv ) { - *pError = CKR_HOST_MEMORY; - return (nss_dbm_dbt_t *)NULL; - } - - rv->my_db = db; - rv->dbt.size = sizeof(struct handle); - rv->dbt.data = nss_ZAlloc(arena, rv->dbt.size); - if( (void *)NULL == rv->dbt.data ) { - *pError = CKR_HOST_MEMORY; - return (nss_dbm_dbt_t *)NULL; - } - - *pdbrv = nss_dbm_db_new_handle(db, &rv->dbt, pError); - if( 0 != *pdbrv ) { - return (nss_dbm_dbt_t *)NULL; - } - - tmparena = NSSArena_Create(); - if( (NSSArena *)NULL == tmparena ) { - *pError = CKR_HOST_MEMORY; - return (nss_dbm_dbt_t *)NULL; - } - - *pError = nss_dbm_db_wrap_object(tmparena, pTemplate, ulAttributeCount, &object); - if( CKR_OK != *pError ) { - return (nss_dbm_dbt_t *)NULL; - } - - /* Locked region */ - { - *pError = NSSCKFWMutex_Lock(db->crustylock); - if( CKR_OK != *pError ) { - goto loser; + NSSArena *tmparena = (NSSArena *)NULL; + nss_dbm_dbt_t *rv = (nss_dbm_dbt_t *)NULL; + DBT object; + + rv = nss_ZNEW(arena, nss_dbm_dbt_t); + if ((nss_dbm_dbt_t *)NULL == rv) { + *pError = CKR_HOST_MEMORY; + return (nss_dbm_dbt_t *)NULL; } - *pdbrv = db->db->put(db->db, &rv->dbt, &object, 0); - if( 0 != *pdbrv ) { - *pError = CKR_DEVICE_ERROR; + rv->my_db = db; + rv->dbt.size = sizeof(struct handle); + rv->dbt.data = nss_ZAlloc(arena, rv->dbt.size); + if ((void *)NULL == rv->dbt.data) { + *pError = CKR_HOST_MEMORY; + return (nss_dbm_dbt_t *)NULL; } - (void)db->db->sync(db->db, 0); + *pdbrv = nss_dbm_db_new_handle(db, &rv->dbt, pError); + if (0 != *pdbrv) { + return (nss_dbm_dbt_t *)NULL; + } - (void)NSSCKFWMutex_Unlock(db->crustylock); - } + tmparena = NSSArena_Create(); + if ((NSSArena *)NULL == tmparena) { + *pError = CKR_HOST_MEMORY; + return (nss_dbm_dbt_t *)NULL; + } - loser: - if( (NSSArena *)NULL != tmparena ) { - (void)NSSArena_Destroy(tmparena); - } + *pError = nss_dbm_db_wrap_object(tmparena, pTemplate, ulAttributeCount, &object); + if (CKR_OK != *pError) { + return (nss_dbm_dbt_t *)NULL; + } - return rv; -} + /* Locked region */ + { + *pError = NSSCKFWMutex_Lock(db->crustylock); + if (CKR_OK != *pError) { + goto loser; + } + *pdbrv = db->db->put(db->db, &rv->dbt, &object, 0); + if (0 != *pdbrv) { + *pError = CKR_DEVICE_ERROR; + } + + (void)db->db->sync(db->db, 0); + + (void)NSSCKFWMutex_Unlock(db->crustylock); + } + +loser: + if ((NSSArena *)NULL != tmparena) { + (void)NSSArena_Destroy(tmparena); + } + + return rv; +} NSS_IMPLEMENT CK_RV -nss_dbm_db_find_objects -( - nss_dbm_find_t *find, - nss_dbm_db_t *db, - CK_ATTRIBUTE_PTR pTemplate, - CK_ULONG ulAttributeCount, - CK_ULONG *pdbrv -) +nss_dbm_db_find_objects( + nss_dbm_find_t *find, + nss_dbm_db_t *db, + CK_ATTRIBUTE_PTR pTemplate, + CK_ULONG ulAttributeCount, + CK_ULONG *pdbrv) { - CK_RV rv = CKR_OK; + CK_RV rv = CKR_OK; - if( (nss_dbm_db_t *)NULL != db ) { - DBT k, v; + if ((nss_dbm_db_t *)NULL != db) { + DBT k, v; - rv = NSSCKFWMutex_Lock(db->crustylock); - if( CKR_OK != rv ) { - return rv; - } + rv = NSSCKFWMutex_Lock(db->crustylock); + if (CKR_OK != rv) { + return rv; + } - *pdbrv = db->db->seq(db->db, &k, &v, R_FIRST); - while( 0 == *pdbrv ) { - CK_ULONG i, j; - NSSArena *tmparena = (NSSArena *)NULL; - CK_ULONG ulac; - CK_ATTRIBUTE_PTR pt; - - if( (k.size < 4) || (0 != memcmp(k.data, PREFIX_OBJECT, 4)) ) { - goto nomatch; - } - - tmparena = NSSArena_Create(); - - rv = nss_dbm_db_unwrap_object(tmparena, &v, &pt, &ulac); - if( CKR_OK != rv ) { - goto loser; - } - - for( i = 0; i < ulAttributeCount; i++ ) { - for( j = 0; j < ulac; j++ ) { - if( pTemplate[i].type == pt[j].type ) { - if( pTemplate[i].ulValueLen != pt[j].ulValueLen ) { - goto nomatch; + *pdbrv = db->db->seq(db->db, &k, &v, R_FIRST); + while (0 == *pdbrv) { + CK_ULONG i, j; + NSSArena *tmparena = (NSSArena *)NULL; + CK_ULONG ulac; + CK_ATTRIBUTE_PTR pt; + + if ((k.size < 4) || (0 != memcmp(k.data, PREFIX_OBJECT, 4))) { + goto nomatch; } - if( 0 != memcmp(pTemplate[i].pValue, pt[j].pValue, pt[j].ulValueLen) ) { - goto nomatch; + + tmparena = NSSArena_Create(); + + rv = nss_dbm_db_unwrap_object(tmparena, &v, &pt, &ulac); + if (CKR_OK != rv) { + goto loser; } - break; - } - } - if( j == ulac ) { - goto nomatch; - } - } - /* entire template matches */ - { - struct nss_dbm_dbt_node *node; + for (i = 0; i < ulAttributeCount; i++) { + for (j = 0; j < ulac; j++) { + if (pTemplate[i].type == + pt[j].type) { + if (pTemplate[i].ulValueLen != + pt[j].ulValueLen) { + goto nomatch; + } + if (0 != + memcmp(pTemplate[i].pValue, pt[j].pValue, pt[j].ulValueLen)) { + goto nomatch; + } + break; + } + } + if (j == ulac) { + goto nomatch; + } + } - node = nss_ZNEW(find->arena, struct nss_dbm_dbt_node); - if( (struct nss_dbm_dbt_node *)NULL == node ) { - rv = CKR_HOST_MEMORY; - goto loser; - } + /* entire template matches */ + { + struct nss_dbm_dbt_node *node; + + node = nss_ZNEW(find->arena, struct nss_dbm_dbt_node); + if ((struct nss_dbm_dbt_node *)NULL == node) { + rv = + CKR_HOST_MEMORY; + goto loser; + } + + node->dbt = nss_ZNEW(find->arena, nss_dbm_dbt_t); + if ((nss_dbm_dbt_t *)NULL == node->dbt) { + rv = + CKR_HOST_MEMORY; + goto loser; + } + + node->dbt->dbt.size = k.size; + node->dbt->dbt.data = nss_ZAlloc(find->arena, k.size); + if ((void *)NULL == node->dbt->dbt.data) { + rv = + CKR_HOST_MEMORY; + goto loser; + } + + (void)memcpy(node->dbt->dbt.data, k.data, k.size); + + node->dbt->my_db = db; + + node->next = find->found; + find->found = node; + } - node->dbt = nss_ZNEW(find->arena, nss_dbm_dbt_t); - if( (nss_dbm_dbt_t *)NULL == node->dbt ) { - rv = CKR_HOST_MEMORY; - goto loser; + nomatch: + if ((NSSArena *)NULL != tmparena) { + (void)NSSArena_Destroy(tmparena); + } + *pdbrv = db->db->seq(db->db, &k, &v, R_NEXT); } - - node->dbt->dbt.size = k.size; - node->dbt->dbt.data = nss_ZAlloc(find->arena, k.size); - if( (void *)NULL == node->dbt->dbt.data ) { - rv = CKR_HOST_MEMORY; - goto loser; + + if (*pdbrv < 0) { + rv = CKR_DEVICE_ERROR; + goto loser; } - (void)memcpy(node->dbt->dbt.data, k.data, k.size); + rv = CKR_OK; - node->dbt->my_db = db; + loser: + (void)NSSCKFWMutex_Unlock(db->crustylock); + } - node->next = find->found; - find->found = node; - } + return rv; +} - nomatch: - if( (NSSArena *)NULL != tmparena ) { - (void)NSSArena_Destroy(tmparena); - } - *pdbrv = db->db->seq(db->db, &k, &v, R_NEXT); +NSS_IMPLEMENT CK_BBOOL +nss_dbm_db_object_still_exists( + nss_dbm_dbt_t *dbt) +{ + CK_BBOOL rv; + CK_RV ckrv; + int dbrv; + DBT object; + + ckrv = NSSCKFWMutex_Lock(dbt->my_db->crustylock); + if (CKR_OK != ckrv) { + return CK_FALSE; } - if( *pdbrv < 0 ) { - rv = CKR_DEVICE_ERROR; - goto loser; + dbrv = dbt->my_db->db->get(dbt->my_db->db, &dbt->dbt, &object, 0); + if (0 == dbrv) { + rv = CK_TRUE; + } else { + rv = CK_FALSE; } - rv = CKR_OK; - - loser: - (void)NSSCKFWMutex_Unlock(db->crustylock); - } - - return rv; -} + (void)NSSCKFWMutex_Unlock(dbt->my_db->crustylock); -NSS_IMPLEMENT CK_BBOOL -nss_dbm_db_object_still_exists -( - nss_dbm_dbt_t *dbt -) -{ - CK_BBOOL rv; - CK_RV ckrv; - int dbrv; - DBT object; - - ckrv = NSSCKFWMutex_Lock(dbt->my_db->crustylock); - if( CKR_OK != ckrv ) { - return CK_FALSE; - } - - dbrv = dbt->my_db->db->get(dbt->my_db->db, &dbt->dbt, &object, 0); - if( 0 == dbrv ) { - rv = CK_TRUE; - } else { - rv = CK_FALSE; - } - - (void)NSSCKFWMutex_Unlock(dbt->my_db->crustylock); - - return rv; + return rv; } NSS_IMPLEMENT CK_ULONG -nss_dbm_db_get_object_attribute_count -( - nss_dbm_dbt_t *dbt, - CK_RV *pError, - CK_ULONG *pdbrv -) +nss_dbm_db_get_object_attribute_count( + nss_dbm_dbt_t *dbt, + CK_RV *pError, + CK_ULONG *pdbrv) { - CK_ULONG rv = 0; - DBT object; - CK_ULONG *pulData; - - /* Locked region */ - { - *pError = NSSCKFWMutex_Lock(dbt->my_db->crustylock); - if( CKR_OK != *pError ) { - return rv; - } + CK_ULONG rv = 0; + DBT object; + CK_ULONG *pulData; - *pdbrv = dbt->my_db->db->get(dbt->my_db->db, &dbt->dbt, &object, 0); - if( 0 == *pdbrv ) { - ; - } else if( *pdbrv > 0 ) { - *pError = CKR_OBJECT_HANDLE_INVALID; - goto done; - } else { - *pError = CKR_DEVICE_ERROR; - goto done; - } + /* Locked region */ + { + *pError = NSSCKFWMutex_Lock(dbt->my_db->crustylock); + if (CKR_OK != *pError) { + return rv; + } - pulData = (CK_ULONG *)object.data; - rv = ntohl(pulData[0]); + *pdbrv = dbt->my_db->db->get(dbt->my_db->db, &dbt->dbt, &object, 0); + if (0 == *pdbrv) { + ; + } else if (*pdbrv > 0) { + *pError = CKR_OBJECT_HANDLE_INVALID; + goto done; + } else { + *pError = CKR_DEVICE_ERROR; + goto done; + } - done: - (void)NSSCKFWMutex_Unlock(dbt->my_db->crustylock); - } + pulData = (CK_ULONG *)object.data; + rv = ntohl(pulData[0]); - return rv; + done: + (void)NSSCKFWMutex_Unlock(dbt->my_db->crustylock); + } + + return rv; } NSS_IMPLEMENT CK_RV -nss_dbm_db_get_object_attribute_types -( - nss_dbm_dbt_t *dbt, - CK_ATTRIBUTE_TYPE_PTR typeArray, - CK_ULONG ulCount, - CK_ULONG *pdbrv -) +nss_dbm_db_get_object_attribute_types( + nss_dbm_dbt_t *dbt, + CK_ATTRIBUTE_TYPE_PTR typeArray, + CK_ULONG ulCount, + CK_ULONG *pdbrv) { - CK_RV rv = CKR_OK; - DBT object; - CK_ULONG *pulData; - CK_ULONG n, i; - - /* Locked region */ - { - rv = NSSCKFWMutex_Lock(dbt->my_db->crustylock); - if( CKR_OK != rv ) { - return rv; - } + CK_RV rv = CKR_OK; + DBT object; + CK_ULONG *pulData; + CK_ULONG n, i; - *pdbrv = dbt->my_db->db->get(dbt->my_db->db, &dbt->dbt, &object, 0); - if( 0 == *pdbrv ) { - ; - } else if( *pdbrv > 0 ) { - rv = CKR_OBJECT_HANDLE_INVALID; - goto done; - } else { - rv = CKR_DEVICE_ERROR; - goto done; - } + /* Locked region */ + { + rv = NSSCKFWMutex_Lock(dbt->my_db->crustylock); + if (CKR_OK != rv) { + return rv; + } - pulData = (CK_ULONG *)object.data; - n = ntohl(pulData[0]); + *pdbrv = dbt->my_db->db->get(dbt->my_db->db, &dbt->dbt, &object, 0); + if (0 == *pdbrv) { + ; + } else if (*pdbrv > 0) { + rv = CKR_OBJECT_HANDLE_INVALID; + goto done; + } else { + rv = CKR_DEVICE_ERROR; + goto done; + } - if( ulCount < n ) { - rv = CKR_BUFFER_TOO_SMALL; - goto done; - } + pulData = (CK_ULONG *)object.data; + n = ntohl(pulData[0]); - for( i = 0; i < n; i++ ) { - typeArray[i] = ntohl(pulData[1 + i*3]); - } + if (ulCount < n) { + rv = CKR_BUFFER_TOO_SMALL; + goto done; + } - done: - (void)NSSCKFWMutex_Unlock(dbt->my_db->crustylock); - } + for (i = 0; i < n; i++) { + typeArray[i] = ntohl(pulData[1 + i * 3]); + } + + done: + (void)NSSCKFWMutex_Unlock(dbt->my_db->crustylock); + } - return rv; + return rv; } NSS_IMPLEMENT CK_ULONG -nss_dbm_db_get_object_attribute_size -( - nss_dbm_dbt_t *dbt, - CK_ATTRIBUTE_TYPE type, - CK_RV *pError, - CK_ULONG *pdbrv -) +nss_dbm_db_get_object_attribute_size( + nss_dbm_dbt_t *dbt, + CK_ATTRIBUTE_TYPE type, + CK_RV *pError, + CK_ULONG *pdbrv) { - CK_ULONG rv = 0; - DBT object; - CK_ULONG *pulData; - CK_ULONG n, i; - - /* Locked region */ - { - *pError = NSSCKFWMutex_Lock(dbt->my_db->crustylock); - if( CKR_OK != *pError ) { - return rv; - } + CK_ULONG rv = 0; + DBT object; + CK_ULONG *pulData; + CK_ULONG n, i; - *pdbrv = dbt->my_db->db->get(dbt->my_db->db, &dbt->dbt, &object, 0); - if( 0 == *pdbrv ) { - ; - } else if( *pdbrv > 0 ) { - *pError = CKR_OBJECT_HANDLE_INVALID; - goto done; - } else { - *pError = CKR_DEVICE_ERROR; - goto done; - } + /* Locked region */ + { + *pError = NSSCKFWMutex_Lock(dbt->my_db->crustylock); + if (CKR_OK != *pError) { + return rv; + } - pulData = (CK_ULONG *)object.data; - n = ntohl(pulData[0]); + *pdbrv = dbt->my_db->db->get(dbt->my_db->db, &dbt->dbt, &object, 0); + if (0 == *pdbrv) { + ; + } else if (*pdbrv > 0) { + *pError = CKR_OBJECT_HANDLE_INVALID; + goto done; + } else { + *pError = CKR_DEVICE_ERROR; + goto done; + } - for( i = 0; i < n; i++ ) { - if( type == ntohl(pulData[1 + i*3]) ) { - rv = ntohl(pulData[2 + i*3]); - } - } + pulData = (CK_ULONG *)object.data; + n = ntohl(pulData[0]); - if( i == n ) { - *pError = CKR_ATTRIBUTE_TYPE_INVALID; - goto done; - } + for (i = 0; i < n; i++) { + if (type == ntohl(pulData[1 + i * 3])) { + rv = ntohl(pulData[2 + i * 3]); + } + } - done: - (void)NSSCKFWMutex_Unlock(dbt->my_db->crustylock); - } + if (i == n) { + *pError = CKR_ATTRIBUTE_TYPE_INVALID; + goto done; + } + + done: + (void)NSSCKFWMutex_Unlock(dbt->my_db->crustylock); + } - return rv; + return rv; } NSS_IMPLEMENT NSSItem * -nss_dbm_db_get_object_attribute -( - nss_dbm_dbt_t *dbt, - NSSArena *arena, - CK_ATTRIBUTE_TYPE type, - CK_RV *pError, - CK_ULONG *pdbrv -) +nss_dbm_db_get_object_attribute( + nss_dbm_dbt_t *dbt, + NSSArena *arena, + CK_ATTRIBUTE_TYPE type, + CK_RV *pError, + CK_ULONG *pdbrv) { - NSSItem *rv = (NSSItem *)NULL; - DBT object; - CK_ULONG i; - NSSArena *tmp = NSSArena_Create(); - CK_ATTRIBUTE_PTR pTemplate; - CK_ULONG ulAttributeCount; - - /* Locked region */ - { - *pError = NSSCKFWMutex_Lock(dbt->my_db->crustylock); - if( CKR_OK != *pError ) { - goto loser; - } + NSSItem *rv = (NSSItem *)NULL; + DBT object; + CK_ULONG i; + NSSArena *tmp = NSSArena_Create(); + CK_ATTRIBUTE_PTR pTemplate; + CK_ULONG ulAttributeCount; + + /* Locked region */ + { + *pError = NSSCKFWMutex_Lock(dbt->my_db->crustylock); + if (CKR_OK != *pError) { + goto loser; + } - *pdbrv = dbt->my_db->db->get(dbt->my_db->db, &dbt->dbt, &object, 0); - if( 0 == *pdbrv ) { - ; - } else if( *pdbrv > 0 ) { - *pError = CKR_OBJECT_HANDLE_INVALID; - goto done; - } else { - *pError = CKR_DEVICE_ERROR; - goto done; - } + *pdbrv = dbt->my_db->db->get(dbt->my_db->db, &dbt->dbt, &object, 0); + if (0 == *pdbrv) { + ; + } else if (*pdbrv > 0) { + *pError = CKR_OBJECT_HANDLE_INVALID; + goto done; + } else { + *pError = CKR_DEVICE_ERROR; + goto done; + } - *pError = nss_dbm_db_unwrap_object(tmp, &object, &pTemplate, &ulAttributeCount); - if( CKR_OK != *pError ) { - goto done; - } + *pError = nss_dbm_db_unwrap_object(tmp, &object, &pTemplate, &ulAttributeCount); + if (CKR_OK != *pError) { + goto done; + } - for( i = 0; i < ulAttributeCount; i++ ) { - if( type == pTemplate[i].type ) { - rv = nss_ZNEW(arena, NSSItem); - if( (NSSItem *)NULL == rv ) { - *pError = CKR_HOST_MEMORY; - goto done; + for (i = 0; i < ulAttributeCount; i++) { + if (type == pTemplate[i].type) { + rv = nss_ZNEW(arena, NSSItem); + if ((NSSItem *)NULL == rv) { + *pError = + CKR_HOST_MEMORY; + goto done; + } + rv->size = pTemplate[i].ulValueLen; + rv->data = nss_ZAlloc(arena, rv->size); + if ((void *)NULL == rv->data) { + *pError = + CKR_HOST_MEMORY; + goto done; + } + (void)memcpy(rv->data, pTemplate[i].pValue, rv->size); + break; + } } - rv->size = pTemplate[i].ulValueLen; - rv->data = nss_ZAlloc(arena, rv->size); - if( (void *)NULL == rv->data ) { - *pError = CKR_HOST_MEMORY; - goto done; + if (ulAttributeCount == i) { + *pError = CKR_ATTRIBUTE_TYPE_INVALID; + goto done; } - (void)memcpy(rv->data, pTemplate[i].pValue, rv->size); - break; - } - } - if( ulAttributeCount == i ) { - *pError = CKR_ATTRIBUTE_TYPE_INVALID; - goto done; - } - done: - (void)NSSCKFWMutex_Unlock(dbt->my_db->crustylock); - } + done: + (void)NSSCKFWMutex_Unlock(dbt->my_db->crustylock); + } - loser: - if( (NSSArena *)NULL != tmp ) { - NSSArena_Destroy(tmp); - } +loser: + if ((NSSArena *)NULL != tmp) { + NSSArena_Destroy(tmp); + } - return rv; + return rv; } NSS_IMPLEMENT CK_RV -nss_dbm_db_set_object_attribute -( - nss_dbm_dbt_t *dbt, - CK_ATTRIBUTE_TYPE type, - NSSItem *value, - CK_ULONG *pdbrv -) +nss_dbm_db_set_object_attribute( + nss_dbm_dbt_t *dbt, + CK_ATTRIBUTE_TYPE type, + NSSItem *value, + CK_ULONG *pdbrv) { - CK_RV rv = CKR_OK; - DBT object; - CK_ULONG i; - NSSArena *tmp = NSSArena_Create(); - CK_ATTRIBUTE_PTR pTemplate; - CK_ULONG ulAttributeCount; - - /* Locked region */ - { - rv = NSSCKFWMutex_Lock(dbt->my_db->crustylock); - if( CKR_OK != rv ) { - goto loser; - } + CK_RV rv = CKR_OK; + DBT object; + CK_ULONG i; + NSSArena *tmp = NSSArena_Create(); + CK_ATTRIBUTE_PTR pTemplate; + CK_ULONG ulAttributeCount; + + /* Locked region */ + { + rv = NSSCKFWMutex_Lock(dbt->my_db->crustylock); + if (CKR_OK != rv) { + goto loser; + } - *pdbrv = dbt->my_db->db->get(dbt->my_db->db, &dbt->dbt, &object, 0); - if( 0 == *pdbrv ) { - ; - } else if( *pdbrv > 0 ) { - rv = CKR_OBJECT_HANDLE_INVALID; - goto done; - } else { - rv = CKR_DEVICE_ERROR; - goto done; - } + *pdbrv = dbt->my_db->db->get(dbt->my_db->db, &dbt->dbt, &object, 0); + if (0 == *pdbrv) { + ; + } else if (*pdbrv > 0) { + rv = CKR_OBJECT_HANDLE_INVALID; + goto done; + } else { + rv = CKR_DEVICE_ERROR; + goto done; + } - rv = nss_dbm_db_unwrap_object(tmp, &object, &pTemplate, &ulAttributeCount); - if( CKR_OK != rv ) { - goto done; - } + rv = nss_dbm_db_unwrap_object(tmp, &object, &pTemplate, &ulAttributeCount); + if (CKR_OK != rv) { + goto done; + } - for( i = 0; i < ulAttributeCount; i++ ) { - if( type == pTemplate[i].type ) { - /* Replacing an existing attribute */ - pTemplate[i].ulValueLen = value->size; - pTemplate[i].pValue = value->data; - break; - } - } + for (i = 0; i < ulAttributeCount; i++) { + if (type == pTemplate[i].type) { + /* Replacing an existing attribute */ + pTemplate[i].ulValueLen = value->size; + pTemplate[i].pValue = value->data; + break; + } + } - if( i == ulAttributeCount ) { - /* Adding a new attribute */ - CK_ATTRIBUTE_PTR npt = nss_ZNEWARRAY(tmp, CK_ATTRIBUTE, ulAttributeCount+1); - if( (CK_ATTRIBUTE_PTR)NULL == npt ) { - rv = CKR_DEVICE_ERROR; - goto done; - } + if (i == ulAttributeCount) { + /* Adding a new attribute */ + CK_ATTRIBUTE_PTR npt = nss_ZNEWARRAY(tmp, CK_ATTRIBUTE, ulAttributeCount + 1); + if ((CK_ATTRIBUTE_PTR)NULL == npt) { + rv = CKR_DEVICE_ERROR; + goto done; + } - for( i = 0; i < ulAttributeCount; i++ ) { - npt[i] = pTemplate[i]; - } + for (i = 0; i < ulAttributeCount; i++) { + npt[i] = pTemplate[i]; + } - npt[ulAttributeCount].type = type; - npt[ulAttributeCount].ulValueLen = value->size; - npt[ulAttributeCount].pValue = value->data; + npt[ulAttributeCount].type = type; + npt[ulAttributeCount].ulValueLen = value->size; + npt[ulAttributeCount].pValue = value->data; - pTemplate = npt; - ulAttributeCount++; - } + pTemplate = npt; + ulAttributeCount++; + } - rv = nss_dbm_db_wrap_object(tmp, pTemplate, ulAttributeCount, &object); - if( CKR_OK != rv ) { - goto done; - } + rv = nss_dbm_db_wrap_object(tmp, pTemplate, ulAttributeCount, &object); + if (CKR_OK != rv) { + goto done; + } - *pdbrv = dbt->my_db->db->put(dbt->my_db->db, &dbt->dbt, &object, 0); - if( 0 != *pdbrv ) { - rv = CKR_DEVICE_ERROR; - goto done; - } + *pdbrv = dbt->my_db->db->put(dbt->my_db->db, &dbt->dbt, &object, 0); + if (0 != *pdbrv) { + rv = CKR_DEVICE_ERROR; + goto done; + } - (void)dbt->my_db->db->sync(dbt->my_db->db, 0); + (void)dbt->my_db->db->sync(dbt->my_db->db, 0); - done: - (void)NSSCKFWMutex_Unlock(dbt->my_db->crustylock); - } + done: + (void)NSSCKFWMutex_Unlock(dbt->my_db->crustylock); + } - loser: - if( (NSSArena *)NULL != tmp ) { - NSSArena_Destroy(tmp); - } +loser: + if ((NSSArena *)NULL != tmp) { + NSSArena_Destroy(tmp); + } - return rv; + return rv; } |