Hallo, dies ist ein Test.

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Relative path: ././../../../../../../usr/man/man3openssl/BN_free.3openssl
Real path: /usr/share/man/man3openssl/BN_new.3openssl
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Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" BN_new, BN_init, BN_clear, BN_free, BN_clear_free \- allocate and free BIGNUMs .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 1 \& #include <openssl/bn.h> \& \& BIGNUM *BN_new(void); \& \& void BN_init(BIGNUM *); \& \& void BN_clear(BIGNUM *a); \& \& void BN_free(BIGNUM *a); \& \& void BN_clear_free(BIGNUM *a); .Ve .SH "DESCRIPTION" .IX Header "DESCRIPTION" \&\fBBN_new()\fR allocates and initializes a \fB\s-1BIGNUM\s0\fR structure. \fBBN_init()\fR initializes an existing uninitialized \fB\s-1BIGNUM\s0\fR. .PP \&\fBBN_clear()\fR is used to destroy sensitive data such as keys when they are no longer needed. It erases the memory used by \fBa\fR and sets it to the value 0. .PP \&\fBBN_free()\fR frees the components of the \fB\s-1BIGNUM\s0\fR, and if it was created by \fBBN_new()\fR, also the structure itself. \fBBN_clear_free()\fR additionally overwrites the data before the memory is returned to the system. If \fBa\fR is \s-1NULL,\s0 nothing is done. .SH "RETURN VALUES" .IX Header "RETURN VALUES" \&\fBBN_new()\fR returns a pointer to the \fB\s-1BIGNUM\s0\fR initialised to the value 0. If the allocation fails, it returns \fB\s-1NULL\s0\fR and sets an error code that can be obtained by \fBERR_get_error\fR\|(3). .PP \&\fBBN_init()\fR, \fBBN_clear()\fR, \fBBN_free()\fR and \fBBN_clear_free()\fR have no return values. .\" Oracle has added the ARC stability level to this manual page .SH ATTRIBUTES See .BR attributes (7) for descriptions of the following attributes: .sp .TS box; cbp-1 | cbp-1 l | l . ATTRIBUTE TYPE ATTRIBUTE VALUE = Availability library/security/openssl = Stability Pass-through uncommitted .TE .PP .SH "SEE ALSO" .IX Header "SEE ALSO" \&\fBbn\fR\|(3), \fBERR_get_error\fR\|(3) .SH "HISTORY" .IX Header "HISTORY" \&\fBBN_new()\fR, \fBBN_clear()\fR, \fBBN_free()\fR and \fBBN_clear_free()\fR are available in all versions on SSLeay and OpenSSL. \fBBN_init()\fR was added in SSLeay 0.9.1b. .SH NOTES .\" Oracle has added source availability information to this manual page Source code for open source software components in Oracle Solaris can be found at https://www.oracle.com/downloads/opensource/solaris-source-code-downloads.html. This software was built from source available at https://github.com/oracle/solaris-userland. The original community source was downloaded from https://www.openssl.org/source/openssl-1.0.2zi.tar.gz. Further information about this software can be found on the open source community website at https://www.openssl.org/.