Binary compatibility report for the Cyrus SASL library between 1.5.28 and 2.1.2 versions on x86

Test Info

Library Name	Cyrus SASL
Version #1	1.5.28
Version #2	2.1.2
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	4
Total Shared Libraries	1
Total Symbols / Types	41 / 37
Verdict	Incompatible (42.7%)

Problem Summary

	Severity	Count
Added Symbols	-	32
Removed Symbols	High	11
Problems with Data Types	High	0
	Medium	0
	Low	2
Problems with Symbols	High	10
	Medium	5
	Low	9
Problems with Constants	Low	0

Added Symbols (32)

hmac-md5.h, libsasl2.so.2.0.2
_sasl_hmac_md5_final ( unsigned char* digest, HMAC_MD5_CTX* hmac )
_sasl_hmac_md5_import ( HMAC_MD5_CTX* hmac, HMAC_MD5_STATE* state )
_sasl_hmac_md5_init ( HMAC_MD5_CTX* hmac, unsigned char const* key, int key_len )
_sasl_hmac_md5_precalc ( HMAC_MD5_STATE* hmac, unsigned char const* key, int key_len )

md5.h, libsasl2.so.2.0.2
_sasl_hmac_md5 ( )
_sasl_MD5Final ( )
_sasl_MD5Init ( )
_sasl_MD5Update ( )

prop.h, libsasl2.so.2.0.2
prop_clear ( struct propctx* ctx, int requests )
prop_dispose ( struct propctx** ctx )
prop_dup ( struct propctx* src_ctx, struct propctx** dst_ctx )
prop_erase ( struct propctx* ctx, char const* name )
prop_format ( struct propctx* ctx, char const* sep, int seplen, char* outbuf, unsigned int outmax, unsigned int* outlen )
prop_get ( struct propctx* ctx )
prop_getnames ( struct propctx* ctx, char const** names, struct propval* vals )
prop_new ( unsigned int estimate )
prop_request ( struct propctx* ctx, char const** names )
prop_set ( struct propctx* ctx, char const* name, char const* value, int vallen )
prop_setvals ( struct propctx* ctx, char const* name, char const** values )

sasl.h, libsasl2.so.2.0.2
sasl_auxprop_getctx ( sasl_conn_t* conn )
sasl_auxprop_request ( sasl_conn_t* conn, char const** propnames )
sasl_checkapop ( sasl_conn_t* conn, char const* challenge, unsigned int challen, char const* response, unsigned int resplen )
sasl_encodev ( sasl_conn_t* conn, struct iovec const* invec, unsigned int numiov, char const** output, unsigned int* outputlen )
sasl_errdetail ( sasl_conn_t* conn )
sasl_global_listmech ( )
sasl_seterror ( sasl_conn_t* conn, unsigned int flags, char const* fmt, ... )
sasl_user_exists ( sasl_conn_t* conn, char const* service, char const* user_realm, char const* user )

saslplug.h, libsasl2.so.2.0.2
sasl_auxprop_add_plugin ( char const* plugname, int(*auxpropfunc)(sasl_utils_t const*, int, int*, sasl_auxprop_plug_t**, char const*) )
sasl_canonuser_add_plugin ( char const* plugname, int(*canonuserfunc)(sasl_utils_t const*, int, int*, sasl_canonuser_plug_t**, char const*) )
sasl_client_add_plugin ( char const* plugname, int(*cplugfunc)(sasl_utils_t const*, int, int*, sasl_client_plug_t**, int*) )
sasl_server_add_plugin ( char const* plugname, int(*splugfunc)(sasl_utils_t const*, int, int*, sasl_server_plug_t**, int*) )

saslutil.h, libsasl2.so.2.0.2
sasl_erasebuffer ( char* pass, unsigned int len )

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Removed Symbols (11)

hmac-md5.h, libsasl.so.7.1.11
hmac_md5_final ( unsigned char* digest, HMAC_MD5_CTX* hmac )
hmac_md5_import ( HMAC_MD5_CTX* hmac, HMAC_MD5_STATE* state )
hmac_md5_init ( HMAC_MD5_CTX* hmac, unsigned char const* key, int key_len )
hmac_md5_precalc ( HMAC_MD5_STATE* hmac, unsigned char const* key, int key_len )

md5.h, libsasl.so.7.1.11
hmac_md5 ( )
MD5Final ( )
MD5Init ( )
MD5Update ( )

sasl.h, libsasl.so.7.1.11
sasl_client_auth ( sasl_conn_t* conn, char const* user, char const* pass, unsigned int passlen, sasl_interact_t* prompts, sasl_secret_t** keepcopy )
sasl_free_secret ( sasl_secret_t** p1 )
sasl_usererr ( int saslerr )

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Problems with Symbols, High Severity (10)

	Change	Effect
1	Parameter iplocalport of type 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 ipremoteport of type 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.
3	4th middle parameter secflags 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.

	Change	Effect
1	3rd middle parameter secret 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.

	Change	Effect
1	Parameter iplocalport of type 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 ipremoteport of type 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.
3	5th middle parameter secflags 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.

	Change	Effect
1	Parameter oldpass of type 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 oldpasslen of type unsigned int 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 outmax of type unsigned int 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.

sasl.h, libsasl.so.7.1.11
[+] sasl_client_new ( char const* service, char const* serverFQDN, sasl_callback_t const* prompt_supp, int secflags, sasl_conn_t** pconn ) (3)
[+] sasl_client_start ( sasl_conn_t* conn, char const* mechlist, sasl_secret_t* secret, sasl_interact_t** prompt_need, char** clientout, unsigned int* clientoutlen, char const** mech ) (1)
[+] sasl_server_new ( char const* service, char const* serverFQDN, char const* user_realm, sasl_callback_t const* callbacks, int secflags, sasl_conn_t** pconn ) (3)
[+] sasl_setpass ( sasl_conn_t* conn, char const* user, char const* pass, unsigned int passlen, int flags, char const** errstr ) (2)

saslutil.h, libsasl.so.7.1.11
[+] sasl_decode64 ( char const* in, unsigned int inlen, char* out, unsigned int* outlen ) (1)

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Problems with Symbols, Medium Severity (5)

	Change	Effect
1	6th parameter errstr has been removed from the calling stack.	This parameter will be ignored by the function.

	Change	Effect
1	Parameter flags of type unsigned int has been added to the calling stack.	This parameter will not be initialized by old clients.

	Change	Effect
1	Parameter flags of type unsigned int has been added to the calling stack.	This parameter will not be initialized by old clients.

	Change	Effect
1	7th parameter errstr has been removed from the calling stack.	This parameter will be ignored by the function.

	Change	Effect
1	6th parameter errstr has been removed from the calling stack.	This parameter will be ignored by the function.

sasl.h, libsasl.so.7.1.11
[+] sasl_checkpass ( sasl_conn_t* conn, char const* user, unsigned int userlen, char const* pass, unsigned int passlen, char const** errstr ) (1)
[+] sasl_client_new ( char const* service, char const* serverFQDN, sasl_callback_t const* prompt_supp, int secflags, sasl_conn_t** pconn ) (1)
[+] sasl_server_new ( char const* service, char const* serverFQDN, char const* user_realm, sasl_callback_t const* callbacks, int secflags, sasl_conn_t** pconn ) (1)
[+] sasl_server_start ( sasl_conn_t* conn, char const* mech, char const* clientin, unsigned int clientinlen, char** serverout, unsigned int* serveroutlen, char const** errstr ) (1)
[+] sasl_server_step ( sasl_conn_t* conn, char const* clientin, unsigned int clientinlen, char** serverout, unsigned int* serveroutlen, char const** errstr ) (1)

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Problems with Data Types, Low Severity (2)

	Change	Effect
1	Field result became const.	The value of this field is expected to be const in new library version, but can be modified by old applications.
2	Type of field result has been changed from void* to void const*.	Replacement of the field data type may indicate a change in the semantic meaning of the field.

sasl.h
[+] struct sasl_interact (2)

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Problems with Symbols, Low Severity (9)

	Change	Effect
1	Type of 5th parameter clientout has been changed from char to char const.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 4th parameter output has been changed from char to char const.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 4th parameter output has been changed from char to char const.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 3rd parameter pvalue has been changed from void to void const.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 6th parameter result has been changed from char to char const.	Replacement of parameter data type may indicate a change in its semantic meaning.
2	Base type of 8th parameter pcount has been changed from unsigned int to int.	Replacement of parameter base type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 5th parameter serverout has been changed from char to char const.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 4th parameter serverout has been changed from char to char const.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 4th parameter hostflag has been changed from int to unsigned int.	Replacement of parameter data type may indicate a change in its semantic meaning.

sasl.h, libsasl.so.7.1.11
[+] sasl_client_step ( sasl_conn_t* conn, char const* serverin, unsigned int serverinlen, sasl_interact_t** prompt_need, char** clientout, unsigned int* clientoutlen ) (1)
[+] sasl_decode ( sasl_conn_t* conn, char const* input, unsigned int inputlen, char** output, unsigned int* outputlen ) (1)
[+] sasl_encode ( sasl_conn_t* conn, char const* input, unsigned int inputlen, char** output, unsigned int* outputlen ) (1)
[+] sasl_getprop ( sasl_conn_t* conn, int propnum, void** pvalue ) (1)
[+] sasl_listmech ( sasl_conn_t* conn, char const* user, char const* prefix, char const* sep, char const* suffix, char** result, unsigned int* plen, unsigned int* pcount ) (2)
[+] sasl_server_start ( sasl_conn_t* conn, char const* mech, char const* clientin, unsigned int clientinlen, char** serverout, unsigned int* serveroutlen, char const** errstr ) (1)
[+] sasl_server_step ( sasl_conn_t* conn, char const* clientin, unsigned int clientinlen, char** serverout, unsigned int* serveroutlen, char const** errstr ) (1)

saslutil.h, libsasl.so.7.1.11
[+] sasl_mkchal ( sasl_conn_t* conn, char* buf, unsigned int maxlen, int hostflag ) (1)

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Header Files (4)

md5global.h
sasl.h
saslplug.h
saslutil.h

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Shared Libraries (1)

libsasl.so.7.1.11

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