diff options
author | Rich Salz <rsalz@openssl.org> | 2015-04-30 21:37:06 -0400 |
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committer | Rich Salz <rsalz@openssl.org> | 2015-04-30 21:37:06 -0400 |
commit | 23a1d5e97cd543d2b8e1b01dbf0f619b2e5ce540 (patch) | |
tree | 2d9372864fc2b34939d21b3706768ec225c9548f /doc/crypto | |
parent | 34166d41892643a36ad2d1f53cc0025e2edc2a39 (diff) | |
download | openssl-23a1d5e97cd543d2b8e1b01dbf0f619b2e5ce540.tar.gz |
free NULL cleanup 7
This gets BN_.*free:
BN_BLINDING_free BN_CTX_free BN_FLG_FREE BN_GENCB_free
BN_MONT_CTX_free BN_RECP_CTX_free BN_clear_free BN_free BUF_MEM_free
Also fix a call to DSA_SIG_free to ccgost engine and remove some #ifdef'd
dead code in engines/e_ubsec.
Reviewed-by: Richard Levitte <levitte@openssl.org>
Diffstat (limited to 'doc/crypto')
-rw-r--r-- | doc/crypto/BN_BLINDING_new.pod | 1 | ||||
-rw-r--r-- | doc/crypto/BN_CTX_new.pod | 1 | ||||
-rw-r--r-- | doc/crypto/BN_generate_prime.pod | 4 | ||||
-rw-r--r-- | doc/crypto/BN_mod_mul_montgomery.pod | 1 | ||||
-rw-r--r-- | doc/crypto/BN_mod_mul_reciprocal.pod | 1 | ||||
-rw-r--r-- | doc/crypto/BN_new.pod | 1 |
6 files changed, 7 insertions, 2 deletions
diff --git a/doc/crypto/BN_BLINDING_new.pod b/doc/crypto/BN_BLINDING_new.pod index 06d7ea20a3..f8102ba765 100644 --- a/doc/crypto/BN_BLINDING_new.pod +++ b/doc/crypto/BN_BLINDING_new.pod @@ -41,6 +41,7 @@ BN_BLINDING_new() allocates a new B<BN_BLINDING> structure and copies the B<A> and B<Ai> values into the newly created B<BN_BLINDING> object. BN_BLINDING_free() frees the B<BN_BLINDING> structure. +If B<b> is NULL, nothing is done. BN_BLINDING_update() updates the B<BN_BLINDING> parameters by squaring the B<A> and B<Ai> or, after specific number of uses and if the diff --git a/doc/crypto/BN_CTX_new.pod b/doc/crypto/BN_CTX_new.pod index e86a72ad3c..5da8433637 100644 --- a/doc/crypto/BN_CTX_new.pod +++ b/doc/crypto/BN_CTX_new.pod @@ -27,6 +27,7 @@ created by BN_CTX_new(), also the structure itself. If L<BN_CTX_start(3)|BN_CTX_start(3)> has been used on the B<BN_CTX>, L<BN_CTX_end(3)|BN_CTX_end(3)> must be called before the B<BN_CTX> may be freed by BN_CTX_free(). +If B<c> is NULL, nothing is done. =head1 RETURN VALUES diff --git a/doc/crypto/BN_generate_prime.pod b/doc/crypto/BN_generate_prime.pod index f5b05e8328..858eb0fcd7 100644 --- a/doc/crypto/BN_generate_prime.pod +++ b/doc/crypto/BN_generate_prime.pod @@ -111,8 +111,8 @@ B<BN_GENCB> structure that are supported: "new" style and "old" style. New programs should prefer the "new" style, whilst the "old" style is provided for backwards compatibility purposes. -A BN_GENCB structure should be created through a call to BN_GENCB_new, and freed -through a call to BN_GENCB_free. +A BN_GENCB structure should be created through a call to BN_GENCB_new(), +and freed through a call to BN_GENCB_free(). For "new" style callbacks a BN_GENCB structure should be initialised with a call to BN_GENCB_set(), where B<gencb> is a B<BN_GENCB *>, B<callback> is of diff --git a/doc/crypto/BN_mod_mul_montgomery.pod b/doc/crypto/BN_mod_mul_montgomery.pod index 51687488ce..d637e17d4c 100644 --- a/doc/crypto/BN_mod_mul_montgomery.pod +++ b/doc/crypto/BN_mod_mul_montgomery.pod @@ -41,6 +41,7 @@ BN_MONT_CTX_copy() copies the B<BN_MONT_CTX> I<from> to I<to>. BN_MONT_CTX_free() frees the components of the B<BN_MONT_CTX>, and, if it was created by BN_MONT_CTX_new(), also the structure itself. +If B<mont> is NULL, nothing is done. BN_mod_mul_montgomery() computes Mont(I<a>,I<b>):=I<a>*I<b>*R^-1 and places the result in I<r>. diff --git a/doc/crypto/BN_mod_mul_reciprocal.pod b/doc/crypto/BN_mod_mul_reciprocal.pod index cd4b728f47..7a7d503c83 100644 --- a/doc/crypto/BN_mod_mul_reciprocal.pod +++ b/doc/crypto/BN_mod_mul_reciprocal.pod @@ -34,6 +34,7 @@ BN_RECP_CTX_init() initializes an existing uninitialized B<BN_RECP>. BN_RECP_CTX_free() frees the components of the B<BN_RECP>, and, if it was created by BN_RECP_CTX_new(), also the structure itself. +If B<recp> is NULL, nothing is done. BN_RECP_CTX_set() stores B<m> in B<recp> and sets it up for computing 1/B<m> and shifting it left by BN_num_bits(B<m>)+1 to make it an diff --git a/doc/crypto/BN_new.pod b/doc/crypto/BN_new.pod index 61743e37fe..fa157d3c83 100644 --- a/doc/crypto/BN_new.pod +++ b/doc/crypto/BN_new.pod @@ -27,6 +27,7 @@ to the value 0. BN_free() frees the components of the B<BIGNUM>, and if it was created by BN_new(), also the structure itself. BN_clear_free() additionally overwrites the data before the memory is returned to the system. +If B<a> is NULL, nothing is done. =head1 RETURN VALUES |