diff options
| -rw-r--r-- | CHANGES.md | 6 | ||||
| -rw-r--r-- | crypto/bio/bio_meth.c | 20 | ||||
| -rw-r--r-- | doc/man3/BIO_meth_new.pod | 68 | ||||
| -rw-r--r-- | include/openssl/bio.h.in | 42 | ||||
| -rw-r--r-- | include/openssl/macros.h | 11 | ||||
| -rw-r--r-- | util/libcrypto.num | 24 |
6 files changed, 118 insertions, 53 deletions
diff --git a/CHANGES.md b/CHANGES.md index a40916a19d..ce92129a3c 100644 --- a/CHANGES.md +++ b/CHANGES.md @@ -30,6 +30,12 @@ OpenSSL 3.5 ### Changes between 3.4 and 3.5 [xx XXX xxxx] +* All the BIO_meth_get_*() functions allowing reuse of the internal OpenSSL + BIO method implementations were deprecated. The reuse is unsafe due to + dependency on the code of the internal methods not changing. + + *Tomáš Mráz* + * Support DEFAULT keyword and '-' prefix in SSL_CTX_set1_groups_list(). SSL_CTX_set1_groups_list() now supports the DEFAULT keyword which sets the available groups to the default selection. The '-' prefix allows the calling diff --git a/crypto/bio/bio_meth.c b/crypto/bio/bio_meth.c index f6fdcb9357..b665929b5f 100644 --- a/crypto/bio/bio_meth.c +++ b/crypto/bio/bio_meth.c @@ -55,6 +55,7 @@ void BIO_meth_free(BIO_METHOD *biom) } } +#ifndef OPENSSL_NO_DEPRECATED_3_5 int (*BIO_meth_get_write(const BIO_METHOD *biom)) (BIO *, const char *, int) { return biom->bwrite_old; @@ -65,6 +66,7 @@ int (*BIO_meth_get_write_ex(const BIO_METHOD *biom)) (BIO *, const char *, size_ { return biom->bwrite; } +#endif /* Conversion for old style bwrite to new style */ int bwrite_conv(BIO *bio, const char *data, size_t datal, size_t *written) @@ -102,6 +104,7 @@ int BIO_meth_set_write_ex(BIO_METHOD *biom, return 1; } +#ifndef OPENSSL_NO_DEPRECATED_3_5 int (*BIO_meth_get_read(const BIO_METHOD *biom)) (BIO *, char *, int) { return biom->bread_old; @@ -111,6 +114,7 @@ int (*BIO_meth_get_read_ex(const BIO_METHOD *biom)) (BIO *, char *, size_t, size { return biom->bread; } +#endif /* Conversion for old style bread to new style */ int bread_conv(BIO *bio, char *data, size_t datal, size_t *readbytes) @@ -148,10 +152,12 @@ int BIO_meth_set_read_ex(BIO_METHOD *biom, return 1; } +#ifndef OPENSSL_NO_DEPRECATED_3_5 int (*BIO_meth_get_puts(const BIO_METHOD *biom)) (BIO *, const char *) { return biom->bputs; } +#endif int BIO_meth_set_puts(BIO_METHOD *biom, int (*bputs) (BIO *, const char *)) @@ -160,10 +166,12 @@ int BIO_meth_set_puts(BIO_METHOD *biom, return 1; } +#ifndef OPENSSL_NO_DEPRECATED_3_5 int (*BIO_meth_get_gets(const BIO_METHOD *biom)) (BIO *, char *, int) { return biom->bgets; } +#endif int BIO_meth_set_gets(BIO_METHOD *biom, int (*bgets) (BIO *, char *, int)) @@ -172,10 +180,12 @@ int BIO_meth_set_gets(BIO_METHOD *biom, return 1; } +#ifndef OPENSSL_NO_DEPRECATED_3_5 long (*BIO_meth_get_ctrl(const BIO_METHOD *biom)) (BIO *, int, long, void *) { return biom->ctrl; } +#endif int BIO_meth_set_ctrl(BIO_METHOD *biom, long (*ctrl) (BIO *, int, long, void *)) @@ -184,10 +194,12 @@ int BIO_meth_set_ctrl(BIO_METHOD *biom, return 1; } +#ifndef OPENSSL_NO_DEPRECATED_3_5 int (*BIO_meth_get_create(const BIO_METHOD *biom)) (BIO *) { return biom->create; } +#endif int BIO_meth_set_create(BIO_METHOD *biom, int (*create) (BIO *)) { @@ -195,10 +207,12 @@ int BIO_meth_set_create(BIO_METHOD *biom, int (*create) (BIO *)) return 1; } +#ifndef OPENSSL_NO_DEPRECATED_3_5 int (*BIO_meth_get_destroy(const BIO_METHOD *biom)) (BIO *) { return biom->destroy; } +#endif int BIO_meth_set_destroy(BIO_METHOD *biom, int (*destroy) (BIO *)) { @@ -206,10 +220,12 @@ int BIO_meth_set_destroy(BIO_METHOD *biom, int (*destroy) (BIO *)) return 1; } +#ifndef OPENSSL_NO_DEPRECATED_3_5 long (*BIO_meth_get_callback_ctrl(const BIO_METHOD *biom)) (BIO *, int, BIO_info_cb *) { return biom->callback_ctrl; } +#endif int BIO_meth_set_callback_ctrl(BIO_METHOD *biom, long (*callback_ctrl) (BIO *, int, @@ -226,9 +242,11 @@ int BIO_meth_set_sendmmsg(BIO_METHOD *biom, return 1; } +#ifndef OPENSSL_NO_DEPRECATED_3_5 int (*BIO_meth_get_sendmmsg(const BIO_METHOD *biom))(BIO *, BIO_MSG *, size_t, size_t, uint64_t, size_t *) { return biom->bsendmmsg; } +#endif int BIO_meth_set_recvmmsg(BIO_METHOD *biom, int (*brecvmmsg) (BIO *, BIO_MSG *, size_t, size_t, uint64_t, size_t *)) @@ -237,6 +255,8 @@ int BIO_meth_set_recvmmsg(BIO_METHOD *biom, return 1; } +#ifndef OPENSSL_NO_DEPRECATED_3_5 int (*BIO_meth_get_recvmmsg(const BIO_METHOD *biom))(BIO *, BIO_MSG *, size_t, size_t, uint64_t, size_t *) { return biom->brecvmmsg; } +#endif diff --git a/doc/man3/BIO_meth_new.pod b/doc/man3/BIO_meth_new.pod index b532190e5a..e7d5ff6723 100644 --- a/doc/man3/BIO_meth_new.pod +++ b/doc/man3/BIO_meth_new.pod @@ -22,59 +22,64 @@ BIO_meth_set_recvmmsg, BIO_meth_get_recvmmsg - Routines to build up BIO methods void BIO_meth_free(BIO_METHOD *biom); - int (*BIO_meth_get_write_ex(const BIO_METHOD *biom))(BIO *, const char *, size_t, - size_t *); - int (*BIO_meth_get_write(const BIO_METHOD *biom))(BIO *, const char *, int); int BIO_meth_set_write_ex(BIO_METHOD *biom, int (*bwrite)(BIO *, const char *, size_t, size_t *)); int BIO_meth_set_write(BIO_METHOD *biom, int (*write)(BIO *, const char *, int)); - int (*BIO_meth_get_read_ex(const BIO_METHOD *biom))(BIO *, char *, size_t, size_t *); - int (*BIO_meth_get_read(const BIO_METHOD *biom))(BIO *, char *, int); int BIO_meth_set_read_ex(BIO_METHOD *biom, int (*bread)(BIO *, char *, size_t, size_t *)); int BIO_meth_set_read(BIO_METHOD *biom, int (*read)(BIO *, char *, int)); - int (*BIO_meth_get_puts(const BIO_METHOD *biom))(BIO *, const char *); int BIO_meth_set_puts(BIO_METHOD *biom, int (*puts)(BIO *, const char *)); - - int (*BIO_meth_get_gets(const BIO_METHOD *biom))(BIO *, char *, int); int BIO_meth_set_gets(BIO_METHOD *biom, int (*gets)(BIO *, char *, int)); - long (*BIO_meth_get_ctrl(const BIO_METHOD *biom))(BIO *, int, long, void *); int BIO_meth_set_ctrl(BIO_METHOD *biom, long (*ctrl)(BIO *, int, long, void *)); - int (*BIO_meth_get_create(const BIO_METHOD *bion))(BIO *); int BIO_meth_set_create(BIO_METHOD *biom, int (*create)(BIO *)); - - int (*BIO_meth_get_destroy(const BIO_METHOD *biom))(BIO *); int BIO_meth_set_destroy(BIO_METHOD *biom, int (*destroy)(BIO *)); - long (*BIO_meth_get_callback_ctrl(const BIO_METHOD *biom))(BIO *, int, BIO_info_cb *); int BIO_meth_set_callback_ctrl(BIO_METHOD *biom, long (*callback_ctrl)(BIO *, int, BIO_info_cb *)); + int BIO_meth_set_sendmmsg(BIO_METHOD *biom, + ossl_ssize_t (*f) (BIO *, BIO_MSG *, size_t, + size_t, uint64_t)); + int BIO_meth_set_recvmmsg(BIO_METHOD *biom, + ossl_ssize_t (*f) (BIO *, BIO_MSG *, size_t, + size_t, uint64_t)); + +The following functions have been deprecated since OpenSSL 3.5: + + int (*BIO_meth_get_write_ex(const BIO_METHOD *biom))(BIO *, const char *, size_t, + size_t *); + int (*BIO_meth_get_write(const BIO_METHOD *biom))(BIO *, const char *, int); + + int (*BIO_meth_get_read_ex(const BIO_METHOD *biom))(BIO *, char *, size_t, size_t *); + int (*BIO_meth_get_read(const BIO_METHOD *biom))(BIO *, char *, int); + + int (*BIO_meth_get_puts(const BIO_METHOD *biom))(BIO *, const char *); + int (*BIO_meth_get_gets(const BIO_METHOD *biom))(BIO *, char *, int); + + long (*BIO_meth_get_ctrl(const BIO_METHOD *biom))(BIO *, int, long, void *); + + int (*BIO_meth_get_create(const BIO_METHOD *bion))(BIO *); + int (*BIO_meth_get_destroy(const BIO_METHOD *biom))(BIO *); + + long (*BIO_meth_get_callback_ctrl(const BIO_METHOD *biom))(BIO *, int, BIO_info_cb *); + ossl_ssize_t (*BIO_meth_get_sendmmsg(const BIO_METHOD *biom))(BIO *, BIO_MSG *, size_t, size_t, uint64_t); - int BIO_meth_set_sendmmsg(BIO_METHOD *biom, - ossl_ssize_t (*f) (BIO *, BIO_MSG *, size_t, - size_t, uint64_t)); - ossl_ssize_t (*BIO_meth_get_recvmmsg(const BIO_METHOD *biom))(BIO *, BIO_MSG *, size_t, size_t, uint64_t); - int BIO_meth_set_recvmmsg(BIO_METHOD *biom, - ossl_ssize_t (*f) (BIO *, BIO_MSG *, size_t, - size_t, uint64_t)); - =head1 DESCRIPTION @@ -176,13 +181,32 @@ The B<BIO_meth_set> functions return 1 on success or 0 on error. The B<BIO_meth_get> functions return the corresponding function pointers. +=head1 BUGS + +It is not safe to use C<BIO_meth_get_> functions to reuse the B<BIO> +implementation of B<BIO>s implemented by OpenSSL itself with +application-implemented B<BIO>s. Instead either the applications ought to +implement these functions themselves or they should implement a filter BIO. + +For more details please see L<https://github.com/openssl/openssl/issues/26047>. + =head1 SEE ALSO L<bio(7)>, L<BIO_find_type(3)>, L<BIO_ctrl(3)>, L<BIO_read_ex(3)>, L<BIO_new(3)> =head1 HISTORY -The functions described here were added in OpenSSL 1.1.0. +The functions BIO_meth_get_sendmmsg(), BIO_meth_set_sendmmsg(), +BIO_meth_get_recvmmsg() and BIO_meth_set_recvmmsg() were added in OpenSSL 3.2. + +All the other functions described here were added in OpenSSL 1.1.0. + +The functions BIO_meth_get_read_ex(), BIO_meth_get_write_ex(), +BIO_meth_get_write(), BIO_meth_get_read(), BIO_meth_get_puts(), +BIO_meth_get_gets(), BIO_meth_get_ctrl(), BIO_meth_get_create(), +BIO_meth_get_destroy(), BIO_meth_get_callback_ctrl(), +BIO_meth_get_sendmmsg() and BIO_meth_get_recvmmsg() are deprecated since +OpenSSL 3.5. =head1 COPYRIGHT diff --git a/include/openssl/bio.h.in b/include/openssl/bio.h.in index 440d838e62..7e684be594 100644 --- a/include/openssl/bio.h.in +++ b/include/openssl/bio.h.in @@ -942,9 +942,6 @@ ossl_bio__attr__((__format__(ossl_bio__printf__, 3, 0))); BIO_METHOD *BIO_meth_new(int type, const char *name); void BIO_meth_free(BIO_METHOD *biom); -int (*BIO_meth_get_write(const BIO_METHOD *biom)) (BIO *, const char *, int); -int (*BIO_meth_get_write_ex(const BIO_METHOD *biom)) (BIO *, const char *, size_t, - size_t *); int BIO_meth_set_write(BIO_METHOD *biom, int (*write) (BIO *, const char *, int)); int BIO_meth_set_write_ex(BIO_METHOD *biom, @@ -952,11 +949,6 @@ int BIO_meth_set_write_ex(BIO_METHOD *biom, int BIO_meth_set_sendmmsg(BIO_METHOD *biom, int (*f) (BIO *, BIO_MSG *, size_t, size_t, uint64_t, size_t *)); -int (*BIO_meth_get_sendmmsg(const BIO_METHOD *biom))(BIO *, BIO_MSG *, - size_t, size_t, - uint64_t, size_t *); -int (*BIO_meth_get_read(const BIO_METHOD *biom)) (BIO *, char *, int); -int (*BIO_meth_get_read_ex(const BIO_METHOD *biom)) (BIO *, char *, size_t, size_t *); int BIO_meth_set_read(BIO_METHOD *biom, int (*read) (BIO *, char *, int)); int BIO_meth_set_read_ex(BIO_METHOD *biom, @@ -964,28 +956,40 @@ int BIO_meth_set_read_ex(BIO_METHOD *biom, int BIO_meth_set_recvmmsg(BIO_METHOD *biom, int (*f) (BIO *, BIO_MSG *, size_t, size_t, uint64_t, size_t *)); -int (*BIO_meth_get_recvmmsg(const BIO_METHOD *biom))(BIO *, BIO_MSG *, - size_t, size_t, - uint64_t, size_t *); -int (*BIO_meth_get_puts(const BIO_METHOD *biom)) (BIO *, const char *); int BIO_meth_set_puts(BIO_METHOD *biom, int (*puts) (BIO *, const char *)); -int (*BIO_meth_get_gets(const BIO_METHOD *biom)) (BIO *, char *, int); int BIO_meth_set_gets(BIO_METHOD *biom, int (*ossl_gets) (BIO *, char *, int)); -long (*BIO_meth_get_ctrl(const BIO_METHOD *biom)) (BIO *, int, long, void *); int BIO_meth_set_ctrl(BIO_METHOD *biom, long (*ctrl) (BIO *, int, long, void *)); -int (*BIO_meth_get_create(const BIO_METHOD *bion)) (BIO *); int BIO_meth_set_create(BIO_METHOD *biom, int (*create) (BIO *)); -int (*BIO_meth_get_destroy(const BIO_METHOD *biom)) (BIO *); int BIO_meth_set_destroy(BIO_METHOD *biom, int (*destroy) (BIO *)); -long (*BIO_meth_get_callback_ctrl(const BIO_METHOD *biom)) - (BIO *, int, BIO_info_cb *); int BIO_meth_set_callback_ctrl(BIO_METHOD *biom, long (*callback_ctrl) (BIO *, int, BIO_info_cb *)); - +# ifndef OPENSSL_NO_DEPRECATED_3_5 +OSSL_DEPRECATEDIN_3_5 int (*BIO_meth_get_write(const BIO_METHOD *biom)) (BIO *, const char *, + int); +OSSL_DEPRECATEDIN_3_5 int (*BIO_meth_get_write_ex(const BIO_METHOD *biom)) (BIO *, const char *, + size_t, size_t *); +OSSL_DEPRECATEDIN_3_5 int (*BIO_meth_get_sendmmsg(const BIO_METHOD *biom))(BIO *, BIO_MSG *, + size_t, size_t, + uint64_t, size_t *); +OSSL_DEPRECATEDIN_3_5 int (*BIO_meth_get_read(const BIO_METHOD *biom)) (BIO *, char *, int); +OSSL_DEPRECATEDIN_3_5 int (*BIO_meth_get_read_ex(const BIO_METHOD *biom)) (BIO *, char *, + size_t, size_t *); +OSSL_DEPRECATEDIN_3_5 int (*BIO_meth_get_recvmmsg(const BIO_METHOD *biom))(BIO *, BIO_MSG *, + size_t, size_t, + uint64_t, size_t *); +OSSL_DEPRECATEDIN_3_5 int (*BIO_meth_get_puts(const BIO_METHOD *biom)) (BIO *, const char *); +OSSL_DEPRECATEDIN_3_5 int (*BIO_meth_get_gets(const BIO_METHOD *biom)) (BIO *, char *, int); +OSSL_DEPRECATEDIN_3_5 long (*BIO_meth_get_ctrl(const BIO_METHOD *biom)) (BIO *, int, + long, void *); +OSSL_DEPRECATEDIN_3_5 int (*BIO_meth_get_create(const BIO_METHOD *bion)) (BIO *); +OSSL_DEPRECATEDIN_3_5 int (*BIO_meth_get_destroy(const BIO_METHOD *biom)) (BIO *); +OSSL_DEPRECATEDIN_3_5 long (*BIO_meth_get_callback_ctrl(const BIO_METHOD *biom)) (BIO *, int, + BIO_info_cb *); +# endif # ifdef __cplusplus } # endif diff --git a/include/openssl/macros.h b/include/openssl/macros.h index 8330c758da..296723ec42 100644 --- a/include/openssl/macros.h +++ b/include/openssl/macros.h @@ -179,6 +179,17 @@ # undef OPENSSL_NO_DEPRECATED_1_0_0 # undef OPENSSL_NO_DEPRECATED_0_9_8 +# if OPENSSL_API_LEVEL >= 30500 +# ifndef OPENSSL_NO_DEPRECATED +# define OSSL_DEPRECATEDIN_3_5 OSSL_DEPRECATED(3.5) +# define OSSL_DEPRECATEDIN_3_5_FOR(msg) OSSL_DEPRECATED_FOR(3.5, msg) +# else +# define OPENSSL_NO_DEPRECATED_3_5 +# endif +# else +# define OSSL_DEPRECATEDIN_3_5 +# define OSSL_DEPRECATEDIN_3_5_FOR(msg) +# endif # if OPENSSL_API_LEVEL >= 30400 # ifndef OPENSSL_NO_DEPRECATED # define OSSL_DEPRECATEDIN_3_4 OSSL_DEPRECATED(3.4) diff --git a/util/libcrypto.num b/util/libcrypto.num index 88765ed9da..edc52534ba 100644 --- a/util/libcrypto.num +++ b/util/libcrypto.num @@ -3840,9 +3840,9 @@ EVP_blake2s256 3926 3_0_0 EXIST::FUNCTION:BLAKE2 EVP_blake2b512 3927 3_0_0 EXIST::FUNCTION:BLAKE2 X509_SIG_get0 3928 3_0_0 EXIST::FUNCTION: BIO_meth_new 3929 3_0_0 EXIST::FUNCTION: -BIO_meth_get_puts 3930 3_0_0 EXIST::FUNCTION: -BIO_meth_get_ctrl 3931 3_0_0 EXIST::FUNCTION: -BIO_meth_get_gets 3932 3_0_0 EXIST::FUNCTION: +BIO_meth_get_puts 3930 3_0_0 EXIST::FUNCTION:DEPRECATEDIN_3_5 +BIO_meth_get_ctrl 3931 3_0_0 EXIST::FUNCTION:DEPRECATEDIN_3_5 +BIO_meth_get_gets 3932 3_0_0 EXIST::FUNCTION:DEPRECATEDIN_3_5 BIO_get_data 3933 3_0_0 EXIST::FUNCTION: BIO_set_init 3934 3_0_0 EXIST::FUNCTION: BIO_meth_set_puts 3935 3_0_0 EXIST::FUNCTION: @@ -3852,17 +3852,17 @@ BIO_meth_set_ctrl 3938 3_0_0 EXIST::FUNCTION: BIO_meth_set_read 3939 3_0_0 EXIST::FUNCTION: BIO_set_shutdown 3940 3_0_0 EXIST::FUNCTION: BIO_meth_set_create 3941 3_0_0 EXIST::FUNCTION: -BIO_meth_get_write 3942 3_0_0 EXIST::FUNCTION: +BIO_meth_get_write 3942 3_0_0 EXIST::FUNCTION:DEPRECATEDIN_3_5 BIO_meth_set_callback_ctrl 3943 3_0_0 EXIST::FUNCTION: -BIO_meth_get_create 3944 3_0_0 EXIST::FUNCTION: +BIO_meth_get_create 3944 3_0_0 EXIST::FUNCTION:DEPRECATEDIN_3_5 BIO_set_next 3945 3_0_0 EXIST::FUNCTION: BIO_set_data 3946 3_0_0 EXIST::FUNCTION: BIO_meth_set_write 3947 3_0_0 EXIST::FUNCTION: BIO_meth_set_destroy 3948 3_0_0 EXIST::FUNCTION: BIO_meth_set_gets 3949 3_0_0 EXIST::FUNCTION: -BIO_meth_get_callback_ctrl 3950 3_0_0 EXIST::FUNCTION: -BIO_meth_get_destroy 3951 3_0_0 EXIST::FUNCTION: -BIO_meth_get_read 3952 3_0_0 EXIST::FUNCTION: +BIO_meth_get_callback_ctrl 3950 3_0_0 EXIST::FUNCTION:DEPRECATEDIN_3_5 +BIO_meth_get_destroy 3951 3_0_0 EXIST::FUNCTION:DEPRECATEDIN_3_5 +BIO_meth_get_read 3952 3_0_0 EXIST::FUNCTION:DEPRECATEDIN_3_5 BIO_set_retry_reason 3953 3_0_0 EXIST::FUNCTION: BIO_meth_free 3954 3_0_0 EXIST::FUNCTION: DSA_meth_set_bn_mod_exp 3955 3_0_0 EXIST::FUNCTION:DEPRECATEDIN_3_0,DSA @@ -4071,9 +4071,9 @@ BIO_read_ex 4162 3_0_0 EXIST::FUNCTION: BIO_set_callback_ex 4163 3_0_0 EXIST::FUNCTION: BIO_get_callback_ex 4164 3_0_0 EXIST::FUNCTION: BIO_meth_set_read_ex 4165 3_0_0 EXIST::FUNCTION: -BIO_meth_get_read_ex 4166 3_0_0 EXIST::FUNCTION: +BIO_meth_get_read_ex 4166 3_0_0 EXIST::FUNCTION:DEPRECATEDIN_3_5 BIO_write_ex 4167 3_0_0 EXIST::FUNCTION: -BIO_meth_get_write_ex 4168 3_0_0 EXIST::FUNCTION: +BIO_meth_get_write_ex 4168 3_0_0 EXIST::FUNCTION:DEPRECATEDIN_3_5 BIO_meth_set_write_ex 4169 3_0_0 EXIST::FUNCTION: DSO_pathbyaddr 4170 3_0_0 EXIST::FUNCTION: DSO_dsobyaddr 4171 3_0_0 EXIST::FUNCTION: @@ -5470,9 +5470,9 @@ BIO_s_dgram_mem 5597 3_2_0 EXIST::FUNCTION:DGRAM BIO_recvmmsg 5598 3_2_0 EXIST::FUNCTION: BIO_sendmmsg 5599 3_2_0 EXIST::FUNCTION: BIO_meth_set_sendmmsg 5600 3_2_0 EXIST::FUNCTION: -BIO_meth_get_sendmmsg 5601 3_2_0 EXIST::FUNCTION: +BIO_meth_get_sendmmsg 5601 3_2_0 EXIST::FUNCTION:DEPRECATEDIN_3_5 BIO_meth_set_recvmmsg 5602 3_2_0 EXIST::FUNCTION: -BIO_meth_get_recvmmsg 5603 3_2_0 EXIST::FUNCTION: +BIO_meth_get_recvmmsg 5603 3_2_0 EXIST::FUNCTION:DEPRECATEDIN_3_5 BIO_err_is_non_fatal 5604 3_2_0 EXIST::FUNCTION:SOCK BIO_s_dgram_pair 5605 3_2_0 EXIST::FUNCTION:DGRAM BIO_new_bio_dgram_pair 5606 3_2_0 EXIST::FUNCTION:DGRAM |