openssl-prebuild/linux_amd64/ssl/share/man/man3/SRP_user_pwd_new.3

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.\"
.IX Title "SRP_USER_PWD_NEW 3"
.TH SRP_USER_PWD_NEW 3 "2020-03-02" "3.0.0-dev" "OpenSSL"
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.SH "NAME"
SRP_user_pwd_new,
SRP_user_pwd_free,
SRP_user_pwd_set1_ids,
SRP_user_pwd_set_gN,
SRP_user_pwd_set0_sv
\&\- Functions to create a record of SRP user verifier information
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\& #include <openssl/srp.h>
\&
\& SRP_user_pwd *SRP_user_pwd_new(void);
\& void SRP_user_pwd_free(SRP_user_pwd *user_pwd);
\&
\& int SRP_user_pwd_set1_ids(SRP_user_pwd *user_pwd, const char *id, const char *info);
\& void SRP_user_pwd_set_gN(SRP_user_pwd *user_pwd, const BIGNUM *g, const BIGNUM *N);
\& int SRP_user_pwd_set0_sv(SRP_user_pwd *user_pwd, BIGNUM *s, BIGNUM *v);
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
The \fISRP_user_pwd_new()\fR function allocates a structure to store a user verifier
record.
.PP
The \fISRP_user_pwd_free()\fR function frees up the \fBuser_pwd\fR structure.
If \fBuser_pwd\fR is \s-1NULL\s0, nothing is done.
.PP
The \fISRP_user_pwd_set1_ids()\fR function sets the username to \fBid\fR and the optional
user info to \fBinfo\fR for \fBuser_pwd\fR.
The library allocates new copies of \fBid\fR and \fBinfo\fR, the caller still
owns the original memory.
.PP
The \fISRP_user_pwd_set0_sv()\fR function sets the user salt to \fBs\fR and the verifier
to \fBv\fR for \fBuser_pwd\fR.
The library takes ownership of the values, they should not be freed by the caller.
.PP
The \fISRP_user_pwd_set_gN()\fR function sets the \s-1SRP\s0 group parameters for \fBuser_pwd\fR.
The memory is not freed by \fISRP_user_pwd_free()\fR, the caller must make sure it is
freed once it is no longer used.
.SH "RETURN VALUES"
.IX Header "RETURN VALUES"
\&\fISRP_user_pwd_set1_ids()\fR returns 1 on success and 0 on failure or if \fBid\fR was \s-1NULL\s0.
.PP
\&\fISRP_user_pwd_set0_sv()\fR returns 1 if both \fBs\fR and \fBv\fR are not \s-1NULL\s0, 0 otherwise.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\fIopenssl\-srp\fR\|(1),
\&\fISRP_create_verifier\fR\|(3),
\&\fISRP_VBASE_new\fR\|(3),
\&\fISSL_CTX_set_srp_password\fR\|(3)
.SH "HISTORY"
.IX Header "HISTORY"
These functions were made public in OpenSSL 3.0.
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
Copyright 2018 The OpenSSL Project Authors. All Rights Reserved.
.PP
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
this file except in compliance with the License. You can obtain a copy
in the file \s-1LICENSE\s0 in the source distribution or at
<https://www.openssl.org/source/license.html>.