Binary compatibility report for the libneon library between 0.23.9 and 0.24.0 versions on x86

Test Info

Library Name	libneon
Version #1	0.23.9
Version #2	0.24.0
CPU Architecture	x86
GCC Version	4.5

Test Results

Total Header Files	21
Total Shared Libraries	1
Total Symbols / Types	214 / 165
Verdict	Incompatible (7.01%)

Problem Summary

	Severity	Count
Added Symbols	-	35
Removed Symbols	High	12
Problems with Data Types	High	0
	Medium	0
	Low	0
Problems with Symbols	High	9
	Medium	2
	Low	12
Problems with Constants	Low	3

Added Symbols (35)

ne_session.h, libneon.so.24.0.0
ne_ssl_provide_clicert ( ne_session* sess, void(*fn)(void*, ne_session*, ne_ssl_dname const*const*, int), void* userdata )
ne_ssl_set_clicert ( ne_session* sess, ne_ssl_client_cert const* clicert )
ne_ssl_trust_cert ( ne_session* sess, ne_ssl_certificate const* cert )
ne_ssl_trust_default_ca ( ne_session* sess )

ne_socket.h, libneon.so.24.0.0
ne_iaddr_cmp ( ne_inet_addr const* i1, ne_inet_addr const* i2 )
ne_iaddr_free ( ne_inet_addr* addr )
ne_iaddr_make ( ne_iaddr_type type, unsigned char const* raw )
ne_iaddr_print ( ne_inet_addr const* ia, char* buffer, size_t bufsiz )
ne_sock_create ( )

ne_ssl.h, libneon.so.24.0.0
ne_ssl_cert_cmp ( ne_ssl_certificate const* c1, ne_ssl_certificate const* c2 )
ne_ssl_cert_digest ( ne_ssl_certificate const* cert, char* digest )
ne_ssl_cert_export ( ne_ssl_certificate const* cert )
ne_ssl_cert_free ( ne_ssl_certificate* cert )
ne_ssl_cert_identity ( ne_ssl_certificate const* cert )
ne_ssl_cert_import ( char const* data )
ne_ssl_cert_issuer ( ne_ssl_certificate const* cert )
ne_ssl_cert_read ( char const* filename )
ne_ssl_cert_signedby ( ne_ssl_certificate const* cert )
ne_ssl_cert_subject ( ne_ssl_certificate const* cert )
ne_ssl_cert_validity ( ne_ssl_certificate const* cert, char* from, char* until )
ne_ssl_cert_write ( ne_ssl_certificate const* cert, char const* filename )
ne_ssl_clicert_decrypt ( ne_ssl_client_cert* ccert, char const* password )
ne_ssl_clicert_encrypted ( ne_ssl_client_cert const* ccert )
ne_ssl_clicert_free ( ne_ssl_client_cert* ccert )
ne_ssl_clicert_name ( ne_ssl_client_cert* ccert )
ne_ssl_clicert_owner ( ne_ssl_client_cert const* ccert )
ne_ssl_clicert_read ( char const* filename )
ne_ssl_context_create ( )
ne_ssl_context_destroy ( ne_ssl_context* ctx )
ne_ssl_ctx_trustcert ( ne_ssl_context* ctx, ne_ssl_certificate const* cert )
ne_ssl_dname_cmp ( ne_ssl_dname const* dn1, ne_ssl_dname const* dn2 )

ne_string.h, libneon.so.24.0.0
ne_strclean ( char* str )
ne_unbase64 ( char const* data, unsigned char** out )

ne_xml.h, libneon.so.24.0.0
ne_xml_doc_encoding ( ne_xml_parser const* p )
ne_xml_mapid ( ne_xml_idmap const* map, size_t maplen, char const* nspace, char const* name )

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Removed Symbols (12)

ne_207.h, libneon.so.23.0.9
ne_207_ignore_unknown ( ne_207_parser* p )

ne_md5.h, libneon.so.23.0.9
ne_md5_buffer ( char const* buffer, size_t len, void* resblock )

ne_session.h, libneon.so.23.0.9
ne_ssl_keypw_prompt ( ne_session* sess, ne_ssl_keypw_fn fn, void* ud )
ne_ssl_load_ca ( ne_session* sess, char const* file )
ne_ssl_load_default_ca ( ne_session* sess )
ne_ssl_load_pem ( ne_session* sess, char const* certfn, char const* keyfn )
ne_ssl_load_pkcs12 ( ne_session* sess, char const* fn )
ne_ssl_provide_ccert ( ne_session* sess, void(*fn)(void*, ne_session*, ne_ssl_dname const*), void* userdata )

ne_socket.h, libneon.so.23.0.9
ne_addr_print ( ne_inet_addr const* ia, char* buffer, size_t bufsiz )
ne_register_progress ( ne_socket* sock, ne_progress cb, void* userdata )
ne_sock_use_ssl ( ne_socket* sock )

ne_xml.h, libneon.so.23.0.9
ne_xml_push_mixed_handler ( ne_xml_parser* p, ne_xml_elm const* elements, ne_xml_validate_cb validate_cb, ne_xml_startelm_cb startelm_cb, ne_xml_cdata_cb cdata_cb, ne_xml_endelm_cb endelm_cb, void* userdata )

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Problems with Symbols, High Severity (9)

	Change	Effect
1	Parameter sock of type ne_socket* has been added to the calling stack at the middle position.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Parameter sock of type ne_socket* has been added to the calling stack at the middle position.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Parameter startelm of type int()(void,int,char const,char const,char const**) has been added to the calling stack at the middle position.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.
2	Parameter cdata of type int()(void,int,char const*,size_t) has been added to the calling stack at the middle position.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.
3	Parameter endelm of type int()(void,int,char const,char const) has been added to the calling stack at the middle position.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.
4	2nd middle parameter elements has been removed from the calling stack.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.
5	3rd middle parameter validate_cb has been removed from the calling stack.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.
6	4th middle parameter startelm_cb has been removed from the calling stack.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.
7	5th middle parameter endelm_cb has been removed from the calling stack.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

ne_socket.h, libneon.so.23.0.9
[+] ne_sock_accept ( int fd ) (1)
[+] ne_sock_connect ( ne_inet_addr* addr, unsigned int port ) (1)

ne_xml.h, libneon.so.23.0.9
[+] ne_xml_push_handler ( ne_xml_parser* p, ne_xml_elm const* elements, ne_xml_validate_cb validate_cb, ne_xml_startelm_cb startelm_cb, ne_xml_endelm_cb endelm_cb, void* userdata ) (7)

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Problems with Symbols, Medium Severity (2)

	Change	Effect
1	The pointer level of return value has been decreased from 1 to 0.	Applications may try to access unallocated memory by the dereferencing of new return value and therefore cause a crash.

	Change	Effect
1	The pointer level of return value has been decreased from 1 to 0.	Applications may try to access unallocated memory by the dereferencing of new return value and therefore cause a crash.

ne_socket.h, libneon.so.23.0.9
[+] ne_sock_accept ( int fd ) (1)
[+] ne_sock_connect ( ne_inet_addr* addr, unsigned int port ) (1)

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Problems with Symbols, Low Severity (12)

	Change	Effect
1	Type of 3rd parameter end has been changed from ne_207_end_propstat to void()(void,void,ne_status const,char const*).	Replacement of parameter data type may indicate a change in its semantic meaning.
2	Type of 2nd parameter start has been changed from ne_207_start_propstat to *void()(void,void)*.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 3rd parameter end has been changed from ne_207_end_response to void()(void,void,ne_status const,char const*).	Replacement of parameter data type may indicate a change in its semantic meaning.
2	Type of 2nd parameter start has been changed from ne_207_start_response to void()(void,char const).	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 2nd parameter callback has been changed from ne_request_auth to ne_auth_creds.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 2nd parameter callback has been changed from ne_request_auth to ne_auth_creds.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type of parameter dn has been changed from ne_ssl_dname to ne_ssl_dname_s of different format.	This parameter may be incorrectly initialized by applications.

	Change	Effect
1	Type of return value has been changed from ne_inet_addr* to ne_inet_addr const*.	Replacement of return type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of return value has been changed from ne_inet_addr* to ne_inet_addr const*.	Replacement of return type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of return value has been changed from ne_socket* to int.	Replacement of return type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of return value has been changed from ne_socket* to int.	Replacement of return type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type of 1st parameter text has been changed from char to unsigned char.	Replacement of parameter base type may indicate a change in its semantic meaning.

ne_207.h, libneon.so.23.0.9
[+] ne_207_set_propstat_handlers ( ne_207_parser* p, ne_207_start_propstat start, ne_207_end_propstat end ) (2)
[+] ne_207_set_response_handlers ( ne_207_parser* p, ne_207_start_response start, ne_207_end_response end ) (2)

ne_auth.h, libneon.so.23.0.9
[+] ne_set_proxy_auth ( ne_session* sess, ne_request_auth callback, void* userdata ) (1)
[+] ne_set_server_auth ( ne_session* sess, ne_request_auth callback, void* userdata ) (1)

ne_session.h, libneon.so.23.0.9
[+] ne_ssl_readable_dname ( ne_ssl_dname const* dn ) (1)

ne_socket.h, libneon.so.23.0.9
[+] ne_addr_first ( ne_sock_addr* addr ) (1)
[+] ne_addr_next ( ne_sock_addr* addr ) (1)
[+] ne_sock_accept ( int fd ) (1)
[+] ne_sock_connect ( ne_inet_addr* addr, unsigned int port ) (1)

ne_string.h, libneon.so.23.0.9
[+] ne_base64 ( char const* text, size_t len ) (1)

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Problems with Constants (3)

	Change	Effect
1	The value of constant NE_SSL_EXPIRED has been changed from (1<<1) to (0x02).	Applications will pass an old value of this constant as the parameter to the new-version library functions, that expect a new one. This may result in crash of incorrect behavior of applications.

	Change	Effect
1	The value of constant NE_SSL_NOTYETVALID has been changed from (1<<0) to (0x01).	Applications will pass an old value of this constant as the parameter to the new-version library functions, that expect a new one. This may result in crash of incorrect behavior of applications.

	Change	Effect
1	The value of constant NE_XML_DECLINE has been changed from (-2) to (0).	Applications will pass an old value of this constant as the parameter to the new-version library functions, that expect a new one. This may result in crash of incorrect behavior of applications.

ne_session.h
[+] NE_SSL_EXPIRED
[+] NE_SSL_NOTYETVALID

ne_xml.h
[+] NE_XML_DECLINE

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Header Files (21)

ne_207.h
ne_acl.h
ne_alloc.h
ne_auth.h
ne_basic.h
ne_compress.h
ne_cookies.h
ne_dates.h
ne_defs.h
ne_i18n.h
ne_locks.h
ne_md5.h
ne_props.h
ne_redirect.h
ne_request.h
ne_session.h
ne_socket.h
ne_string.h
ne_uri.h
ne_utils.h
ne_xml.h

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Shared Libraries (1)

libneon.so.23.0.9

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