System i: Programming Secure Sockets APIs - IBM

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v GSK_CONNECT_CIPHER_SPEC v GSK_SID_VALUE 5. You can reference the buffer pointer as long as the handle for the secure session or the SSL environment is still open. 6. The following GSK_BUF_ID values currently are not supported in the i5/OS ® implementation: v GSK_KEYRING_STASH_FILE v GSK_LDAP_SERVER v GSK_LDAP_USER v GSK_LDAP_USER_PW v GSK_USER_DATA v GSK_PKCS11_DRIVER_PATH v GSK_PKCS11_TOKEN_LABEL v GSK_PKCS11_TOKEN_PWD v GSK_CSP_NAME Related Information v “gsk_attribute_set_buffer()—Set character information for a secure session or an SSL environment” on page 16 v “gsk_attribute_get_enum()—Get enumerated information about a secure session or an SSL environment” on page 10 v “gsk_attribute_get_numeric_value()—Get numeric information about a secure session or an SSL environment” on page 14 v “gsk_attribute_get_cert_info()—Get information about a local or partner certificate” v “gsk_environment_close()—Close an SSL environment” on page 30 v “gsk_environment_init()—Initialize an SSL environment” on page 32 v “gsk_environment_open()—Get a handle for an SSL environment” on page 34 v “gsk_secure_soc_close()—Close a secure session” on page 37 v “gsk_secure_soc_init()—Negotiate a secure session” on page 38 v “gsk_secure_soc_misc()—Perform miscellaneous functions for a secure session” on page 41 v “gsk_secure_soc_open()—Get a handle for a secure session” on page 44 v “gsk_strerror()—Retrieve GSKit runtime error message” on page 62 API introduced: V5R1 Top | UNIX-Type APIs | APIs by category gsk_attribute_get_cert_info()—Get information about a local or partner certificate Syntax #include int gsk_attribute_get_cert_info(gsk_handle my_gsk_handle, GSK_CERT_ID certID, const gsk_cert_data_elem **certDataElem, int *certDataElemCount); 6 System i: Programming Secure Sockets APIs
Service Program Name: QSYS/QSOSSLSR Default Public Authority: *USE Threadsafe: Yes The gsk_attribute_get_cert_info() function is used to obtain specific information about either the server or client certificate for a secure session or an SSL environment. Parameters my_gsk_handle (Input) Indicates one of the following handles: v The handle for the secure session. (my_session_handle) v The handle for the SSL environment. (my_env_handle) certID (Input) Indicates one of the following: v GSK_LOCAL_CERT_INFO (701) - Retrieve certificate data information for the local certificate that may be sent to the remote connection. This can be retrieved using the SSL environment handle or the secure session handle. v GSK_PARTNER_CERT_INFO (700) - Retrieve certificate data information for the partner certificate that may have been received during the SSL handshake. This can only be retrieved using the secure session handle. certDataElem (Output) The address of a pointer to the certificate information returned from this function call. On output, certDataElem will contain the pointer to the information. The storage for this information was allocated by the system from user heap storage and will be freed by the gsk_secure_soc_close() API or the gsk_environment_close() API. certDataElemCount (Output) A pointer to an integer that will contain the number of certificate data elements returned from this function call. Authorities No authorization is required. Return Value gsk_attribute_get_cert_info() returns an integer. Possible values are: [GSK_OK] gsk_attribute_get_cert_info() was successful. [GSK_ATTRIBUTE_INVALID_ID] The specified certID was not valid. [GSK_INVALID_HANDLE] The handle passed in to this function was not valid. [GSK_INVALID_STATE] One of the following occurred: v A SSL environment handle was specified with a certID of GSK_LOCAL_CERT_INFO before a gsk_environment_init() has been issued. v A secure session handle was specified before a gsk_secure_soc_init() has been issued. [GSK_AS400_ERROR_INVALID_POINTER] The certDataElem or certDataElemCount pointer is not valid. Secure Sockets APIs 7
Page 1: System i Programming Secure Sockets
Page 4 and 5: Note Before using this information
Page 6 and 7: Related Information . . . . . . . .
Page 8 and 9: vi System i: Programming Secure Soc
Page 10 and 11: APIs These are the APIs for this ca
Page 12 and 13: ufID (Input) The following values c
Page 16 and 17: [GSK_INSUFFICIENT_STORAGE] Not able
Page 18 and 19: gsk_attribute_get_enum()—Get enum
Page 20 and 21: secure session does not start, and
Page 22 and 23: API introduced: V5R1 Top | UNIX-Typ
Page 24 and 25: v GSK_FD v GSK_HANDSHAKE_TIMEOUT v
Page 26 and 27: [GSK_INVALID_STATE] One of the foll
Page 28 and 29: 8. If GSK_OS400_APPLICATION_ID is s
Page 30 and 31: if validation fails because the cer
Page 32 and 33: gsk_attribute_set_enum()—Set enum
Page 34 and 35: active secure sessions will continu
Page 36 and 37: gsk_attribute_set_numeric_value()
Page 38 and 39: v GSK_V3_SIDCACHE_SIZE v GSK_LDAP_S
Page 40 and 41: v “gsk_secure_soc_init()—Negoti
Page 42 and 43: [ETERM] Operation terminated. If an
Page 44 and 45: 2. v GSK_SESSION_TYPE set to GSK_CL
Page 46 and 47: Error Messages Message ID Error Mes
Page 48 and 49: [GSK_AS400_ERROR_INVALID_POINTER] T
Page 50 and 51: attributes. In most cases, as resul
Page 52 and 53: Error Messages Message ID Error Mes
Page 54 and 55: v “gsk_secure_soc_misc()—Perfor
Page 56 and 57: matched sets. If a client applicati
Page 58 and 59: Authorities Authorization of *R (al
Page 60 and 61: gsk_secure_soc_startRecv()—Start
Page 62 and 63: The handle specified was not valid.
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v “gsk_secure_soc_misc()—Perfor
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Authorities No authorization is req
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6. Socket option SO_SNDTIMEO is not
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[EPIPE] [EUNATCH] The specified des
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Example The following example shows
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Qlg_Path_Name_T *keyringFileName (i
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v The CCSID specified in the keyrin
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unsigned protocol; /* SSL protocol
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Service Program Name: QSOSSLSR Defa
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Related Information v “SSL_Create
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unsigned int cipherSuiteListLen The
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[EBADF] [EBUSY] Permission denied.
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ignore attempts by applications to
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C Constant System Value TLS_RSA_WIT
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ignore attempts by applications to
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v Use the system default cipher spe
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An error occurred in SSL processing
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Parameters int sslreturnvalue (Inpu
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Parameters SSLHandle* handle (input
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[EUNATCH] [EUNKNOWN] The protocol r
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Authorities No authorization is req
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struct SSLHandleStr { /* SSLHandleS
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Error Messages Message ID Error Mes
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Name of Header File Name of File in
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Name Value Text Details ENOTWRITE 3
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Name Value Text Details EHOSTDOWN 3
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Name Value Text Details EISDIR 3471
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Name Value Text Details EBADFID 351
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CONDITIONS OF MERCHANTABILITY, FITN
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IBM Corporation Software Interopera
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SAA SecureWay SOM System i System i
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118 System i: Programming Secure So
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