Binary compatibility report for the libgnutls-openssl.so object between 2.12.23 and 3.0.1 versions on x86_64

Test Info

Module Name	libgnutls-openssl
Version #1	2.12.23
Version #2	3.0.1
CPU Type	x86_64
GCC Version	4.9.2

Test Results

Total Header Files	5
Total Source Files	18
Total Objects	1
Total Symbols / Types	74 / 57
Verdict	Incompatible (0.7%)

Problem Summary

	Severity	Count
Added Symbols	-	0
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	0
	Low	2
Problems with Symbols	High	0
	Medium	1
	Low	0
Problems with Constants	Low	0
Other Changes in Data Types	-	8

Problems with Symbols, Medium Severity (1)

openssl.h, libgnutls-openssl.so.27.0.0
[+] SSL_CTX_new ( SSL_METHOD* method ) (1)

	Change	Effect
1	The parameter method became passed on stack instead of rdi register.	Violation of the calling convention. This may result in crash or incorrect behavior of applications.

to the top

Problems with Data Types, Low Severity (2)

gnutls.h
[+] enum gnutls_compression_method_t (1)

	Change	Effect
1	The member GNUTLS_COMP_LZO has been removed.	This may result in crash or incorrect behavior of applications because the library may not handle removed member anymore.

[+] affected symbols (22)

SSL_accept ( SSL* ssl )

Field 'ssl.ciphersuite.compression' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_compression_method_t'.

SSL_CIPHER_description ( SSL_CIPHER* cipher, char* buf, int size )

Field 'cipher.compression' in 1st parameter 'cipher' (pointer) has type 'enum gnutls_compression_method_t'.

SSL_CIPHER_get_bits ( SSL_CIPHER* cipher, int* bits )

Field 'cipher.compression' in 1st parameter 'cipher' (pointer) has type 'enum gnutls_compression_method_t'.

SSL_CIPHER_get_name ( SSL_CIPHER* cipher )

Field 'cipher.compression' in 1st parameter 'cipher' (pointer) has type 'enum gnutls_compression_method_t'.

SSL_CIPHER_get_version ( SSL_CIPHER* cipher )

Field 'cipher.compression' in 1st parameter 'cipher' (pointer) has type 'enum gnutls_compression_method_t'.

SSL_connect ( SSL* ssl )

Field 'ssl.ciphersuite.compression' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_compression_method_t'.

SSL_free ( SSL* ssl )

Field 'ssl.ciphersuite.compression' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_compression_method_t'.

SSL_get_current_cipher ( SSL* ssl )

Field 'ssl.ciphersuite.compression' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_compression_method_t'.

SSL_get_error ( SSL* ssl, int ret )

Field 'ssl.ciphersuite.compression' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_compression_method_t'.

SSL_get_peer_certificate ( SSL* ssl )

Field 'ssl.ciphersuite.compression' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_compression_method_t'.

SSL_new ( SSL_CTX* ctx )

Field 'retval.ciphersuite.compression' in return value (pointer) has type 'enum gnutls_compression_method_t'.

SSL_pending ( SSL* ssl )

Field 'ssl.ciphersuite.compression' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_compression_method_t'.

...

[+] enum gnutls_protocol_t (1)

	Change	Effect
1	Value of member GNUTLS_VERSION_MAX has been changed from 4 to 5.	Applications may execute a wrong branch of code in the library and therefore change the behavior.

[+] affected symbols (22)

SSL_accept ( SSL* ssl )

Field 'ssl.ciphersuite.version' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_protocol_t'.

SSL_CIPHER_description ( SSL_CIPHER* cipher, char* buf, int size )

Field 'cipher.version' in 1st parameter 'cipher' (pointer) has type 'enum gnutls_protocol_t'.

SSL_CIPHER_get_bits ( SSL_CIPHER* cipher, int* bits )

Field 'cipher.version' in 1st parameter 'cipher' (pointer) has type 'enum gnutls_protocol_t'.

SSL_CIPHER_get_name ( SSL_CIPHER* cipher )

Field 'cipher.version' in 1st parameter 'cipher' (pointer) has type 'enum gnutls_protocol_t'.

SSL_CIPHER_get_version ( SSL_CIPHER* cipher )

Field 'cipher.version' in 1st parameter 'cipher' (pointer) has type 'enum gnutls_protocol_t'.

SSL_connect ( SSL* ssl )

Field 'ssl.ciphersuite.version' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_protocol_t'.

SSL_free ( SSL* ssl )

Field 'ssl.ciphersuite.version' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_protocol_t'.

SSL_get_current_cipher ( SSL* ssl )

Field 'ssl.ciphersuite.version' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_protocol_t'.

SSL_get_error ( SSL* ssl, int ret )

Field 'ssl.ciphersuite.version' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_protocol_t'.

SSL_get_peer_certificate ( SSL* ssl )

Field 'ssl.ciphersuite.version' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_protocol_t'.

SSL_new ( SSL_CTX* ctx )

Field 'retval.ciphersuite.version' in return value (pointer) has type 'enum gnutls_protocol_t'.

SSL_pending ( SSL* ssl )

Field 'ssl.ciphersuite.version' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_protocol_t'.

...

to the top

Other Changes in Data Types (8)

gnutls.h
[+] enum gnutls_cipher_algorithm (2)

	Change	Effect
1	The member GNUTLS_CIPHER_AES_128_GCM with value 93 has been added.	No effect.
2	The member GNUTLS_CIPHER_AES_256_GCM with value 94 has been added.	No effect.

[+] affected symbols (22)

SSL_accept ( SSL* ssl )

Field 'ssl.ciphersuite.cipher' in 1st parameter 'ssl' (pointer) has base type 'enum gnutls_cipher_algorithm'.

SSL_CIPHER_description ( SSL_CIPHER* cipher, char* buf, int size )

Field 'cipher.cipher' in 1st parameter 'cipher' (pointer) has base type 'enum gnutls_cipher_algorithm'.

SSL_CIPHER_get_bits ( SSL_CIPHER* cipher, int* bits )

Field 'cipher.cipher' in 1st parameter 'cipher' (pointer) has base type 'enum gnutls_cipher_algorithm'.

SSL_CIPHER_get_name ( SSL_CIPHER* cipher )

Field 'cipher.cipher' in 1st parameter 'cipher' (pointer) has base type 'enum gnutls_cipher_algorithm'.

SSL_CIPHER_get_version ( SSL_CIPHER* cipher )

Field 'cipher.cipher' in 1st parameter 'cipher' (pointer) has base type 'enum gnutls_cipher_algorithm'.

SSL_connect ( SSL* ssl )

Field 'ssl.ciphersuite.cipher' in 1st parameter 'ssl' (pointer) has base type 'enum gnutls_cipher_algorithm'.

SSL_free ( SSL* ssl )

Field 'ssl.ciphersuite.cipher' in 1st parameter 'ssl' (pointer) has base type 'enum gnutls_cipher_algorithm'.

SSL_get_current_cipher ( SSL* ssl )

Field 'ssl.ciphersuite.cipher' in 1st parameter 'ssl' (pointer) has base type 'enum gnutls_cipher_algorithm'.

SSL_get_error ( SSL* ssl, int ret )

Field 'ssl.ciphersuite.cipher' in 1st parameter 'ssl' (pointer) has base type 'enum gnutls_cipher_algorithm'.

SSL_get_peer_certificate ( SSL* ssl )

Field 'ssl.ciphersuite.cipher' in 1st parameter 'ssl' (pointer) has base type 'enum gnutls_cipher_algorithm'.

SSL_new ( SSL_CTX* ctx )

Field 'retval.ciphersuite.cipher' in return value (pointer) has base type 'enum gnutls_cipher_algorithm'.

SSL_pending ( SSL* ssl )

Field 'ssl.ciphersuite.cipher' in 1st parameter 'ssl' (pointer) has base type 'enum gnutls_cipher_algorithm'.

...

[+] enum gnutls_kx_algorithm_t (4)

	Change	Effect
1	The member GNUTLS_KX_ANON_ECDH with value 11 has been added.	No effect.
2	The member GNUTLS_KX_ECDHE_ECDSA with value 13 has been added.	No effect.
3	The member GNUTLS_KX_ECDHE_PSK with value 14 has been added.	No effect.
4	The member GNUTLS_KX_ECDHE_RSA with value 12 has been added.	No effect.

[+] affected symbols (22)

SSL_accept ( SSL* ssl )

Field 'ssl.ciphersuite.kx' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_kx_algorithm_t'.

SSL_CIPHER_description ( SSL_CIPHER* cipher, char* buf, int size )

Field 'cipher.kx' in 1st parameter 'cipher' (pointer) has type 'enum gnutls_kx_algorithm_t'.

SSL_CIPHER_get_bits ( SSL_CIPHER* cipher, int* bits )

Field 'cipher.kx' in 1st parameter 'cipher' (pointer) has type 'enum gnutls_kx_algorithm_t'.

SSL_CIPHER_get_name ( SSL_CIPHER* cipher )

Field 'cipher.kx' in 1st parameter 'cipher' (pointer) has type 'enum gnutls_kx_algorithm_t'.

SSL_CIPHER_get_version ( SSL_CIPHER* cipher )

Field 'cipher.kx' in 1st parameter 'cipher' (pointer) has type 'enum gnutls_kx_algorithm_t'.

SSL_connect ( SSL* ssl )

Field 'ssl.ciphersuite.kx' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_kx_algorithm_t'.

SSL_free ( SSL* ssl )

Field 'ssl.ciphersuite.kx' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_kx_algorithm_t'.

SSL_get_current_cipher ( SSL* ssl )

Field 'ssl.ciphersuite.kx' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_kx_algorithm_t'.

SSL_get_error ( SSL* ssl, int ret )

Field 'ssl.ciphersuite.kx' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_kx_algorithm_t'.

SSL_get_peer_certificate ( SSL* ssl )

Field 'ssl.ciphersuite.kx' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_kx_algorithm_t'.

SSL_new ( SSL_CTX* ctx )

Field 'retval.ciphersuite.kx' in return value (pointer) has type 'enum gnutls_kx_algorithm_t'.

SSL_pending ( SSL* ssl )

Field 'ssl.ciphersuite.kx' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_kx_algorithm_t'.

...

[+] enum gnutls_mac_algorithm_t (1)

	Change	Effect
1	The member GNUTLS_MAC_AEAD with value 200 has been added.	No effect.

[+] affected symbols (22)

SSL_accept ( SSL* ssl )

Field 'ssl.ciphersuite.mac' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_mac_algorithm_t'.

SSL_CIPHER_description ( SSL_CIPHER* cipher, char* buf, int size )

Field 'cipher.mac' in 1st parameter 'cipher' (pointer) has type 'enum gnutls_mac_algorithm_t'.

SSL_CIPHER_get_bits ( SSL_CIPHER* cipher, int* bits )

Field 'cipher.mac' in 1st parameter 'cipher' (pointer) has type 'enum gnutls_mac_algorithm_t'.

SSL_CIPHER_get_name ( SSL_CIPHER* cipher )

Field 'cipher.mac' in 1st parameter 'cipher' (pointer) has type 'enum gnutls_mac_algorithm_t'.

SSL_CIPHER_get_version ( SSL_CIPHER* cipher )

Field 'cipher.mac' in 1st parameter 'cipher' (pointer) has type 'enum gnutls_mac_algorithm_t'.

SSL_connect ( SSL* ssl )

Field 'ssl.ciphersuite.mac' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_mac_algorithm_t'.

SSL_free ( SSL* ssl )

Field 'ssl.ciphersuite.mac' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_mac_algorithm_t'.

SSL_get_current_cipher ( SSL* ssl )

Field 'ssl.ciphersuite.mac' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_mac_algorithm_t'.

SSL_get_error ( SSL* ssl, int ret )

Field 'ssl.ciphersuite.mac' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_mac_algorithm_t'.

SSL_get_peer_certificate ( SSL* ssl )

Field 'ssl.ciphersuite.mac' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_mac_algorithm_t'.

SSL_new ( SSL_CTX* ctx )

Field 'retval.ciphersuite.mac' in return value (pointer) has type 'enum gnutls_mac_algorithm_t'.

SSL_pending ( SSL* ssl )

Field 'ssl.ciphersuite.mac' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_mac_algorithm_t'.

...

[+] enum gnutls_protocol_t (1)

	Change	Effect
1	The member GNUTLS_DTLS1_0 with value 5 has been added.	No effect.

[+] affected symbols (22)

SSL_accept ( SSL* ssl )

Field 'ssl.ciphersuite.version' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_protocol_t'.

SSL_CIPHER_description ( SSL_CIPHER* cipher, char* buf, int size )

Field 'cipher.version' in 1st parameter 'cipher' (pointer) has type 'enum gnutls_protocol_t'.

SSL_CIPHER_get_bits ( SSL_CIPHER* cipher, int* bits )

Field 'cipher.version' in 1st parameter 'cipher' (pointer) has type 'enum gnutls_protocol_t'.

SSL_CIPHER_get_name ( SSL_CIPHER* cipher )

Field 'cipher.version' in 1st parameter 'cipher' (pointer) has type 'enum gnutls_protocol_t'.

SSL_CIPHER_get_version ( SSL_CIPHER* cipher )

Field 'cipher.version' in 1st parameter 'cipher' (pointer) has type 'enum gnutls_protocol_t'.

SSL_connect ( SSL* ssl )

Field 'ssl.ciphersuite.version' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_protocol_t'.

SSL_free ( SSL* ssl )

Field 'ssl.ciphersuite.version' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_protocol_t'.

SSL_get_current_cipher ( SSL* ssl )

Field 'ssl.ciphersuite.version' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_protocol_t'.

SSL_get_error ( SSL* ssl, int ret )

Field 'ssl.ciphersuite.version' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_protocol_t'.

SSL_get_peer_certificate ( SSL* ssl )

Field 'ssl.ciphersuite.version' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_protocol_t'.

SSL_new ( SSL_CTX* ctx )

Field 'retval.ciphersuite.version' in return value (pointer) has type 'enum gnutls_protocol_t'.

SSL_pending ( SSL* ssl )

Field 'ssl.ciphersuite.version' in 1st parameter 'ssl' (pointer) has type 'enum gnutls_protocol_t'.

...

to the top

Header Files (5)

compat.h
crypto.h
gnutls.h
openpgp.h
openssl.h

to the top

Source Files (18)

asnprintf.c
c-ctype.c
coding.c
decoding.c
element.c
errors.c
gnutls_openssl.c
gstr.c
hash-pjw-bare.c
openssl_compat.c
parser_aux.c
printf-args.c
printf-parse.c
read-file.c
sockets.c
structure.c
vasnprintf.c
version.c

to the top

Objects (1)

libgnutls-openssl.so.27.0.0

to the top