Replace base64 decoding.

This code has caused a long history of problems. This change rewrites it
completely with something that is, hopefully, much simplier and robust
and adds more testing.

Change-Id: Ibeef51f9386afd95d5b73316e451eb3a2d7ec4e0
Reviewed-on: https://boringssl-review.googlesource.com/8033
Reviewed-by: Adam Langley <agl@google.com>
diff --git a/fuzz/CMakeLists.txt b/fuzz/CMakeLists.txt
index f315347..5bef3ae 100644
--- a/fuzz/CMakeLists.txt
+++ b/fuzz/CMakeLists.txt
@@ -55,3 +55,12 @@
 target_link_libraries(client Fuzzer)
 target_link_libraries(client crypto)
 target_link_libraries(client ssl)
+
+add_executable(
+  read_pem
+
+  read_pem.cc
+)
+
+target_link_libraries(read_pem Fuzzer)
+target_link_libraries(read_pem crypto)
diff --git a/fuzz/read_pem.cc b/fuzz/read_pem.cc
new file mode 100644
index 0000000..511c4ee
--- /dev/null
+++ b/fuzz/read_pem.cc
@@ -0,0 +1,36 @@
+/* Copyright (c) 2016, Google Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
+
+#include <openssl/crypto.h>
+#include <openssl/mem.h>
+#include <openssl/pem.h>
+
+
+extern "C" int LLVMFuzzerTestOneInput(uint8_t *buf, size_t len) {
+  char *name, *header;
+  uint8_t *pem_data;
+  long pem_len;
+
+  BIO *bio = BIO_new_mem_buf(buf, len);
+
+  if (PEM_read_bio(bio, &name, &header, &pem_data, &pem_len) == 1) {
+    OPENSSL_free(name);
+    OPENSSL_free(header);
+    OPENSSL_free(pem_data);
+  }
+
+  BIO_free(bio);
+
+  return 0;
+}
diff --git a/fuzz/read_pem_corpus/01270d57eecae64f59b9b27cc06e3f9eaf2304e2 b/fuzz/read_pem_corpus/01270d57eecae64f59b9b27cc06e3f9eaf2304e2
new file mode 100644
index 0000000..7709f4a
--- /dev/null
+++ b/fuzz/read_pem_corpus/01270d57eecae64f59b9b27cc06e3f9eaf2304e2
@@ -0,0 +1 @@
+-----BEGIN O--------
\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/0ab8318acaf6e678dd02e2b5c343ed41111b393d b/fuzz/read_pem_corpus/0ab8318acaf6e678dd02e2b5c343ed41111b393d
new file mode 100644
index 0000000..74e0f12
--- /dev/null
+++ b/fuzz/read_pem_corpus/0ab8318acaf6e678dd02e2b5c343ed41111b393d
@@ -0,0 +1 @@
+!
\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/0b08765ad46bb11ac55348755ad5c8e4386bd2f3 b/fuzz/read_pem_corpus/0b08765ad46bb11ac55348755ad5c8e4386bd2f3
new file mode 100644
index 0000000..80ece3c
--- /dev/null
+++ b/fuzz/read_pem_corpus/0b08765ad46bb11ac55348755ad5c8e4386bd2f3
Binary files differ
diff --git a/fuzz/read_pem_corpus/0bdb9660f74f82a5471210026fdee0b674f1114e b/fuzz/read_pem_corpus/0bdb9660f74f82a5471210026fdee0b674f1114e
new file mode 100644
index 0000000..6f42970
--- /dev/null
+++ b/fuzz/read_pem_corpus/0bdb9660f74f82a5471210026fdee0b674f1114e
@@ -0,0 +1,33 @@
+-G
+----BEGIN O-----
+----(END /!----‘G
+(
+ 7--
+--BEGIN :°4'-----
+G
+UU  -----BEGIN :°4'/----
+-----BEIN :°4'-----
+G
+UU--
+--BEGIN :°4'-----
+G
+UU  -----BEGIN 2°4'/----
+----BEGIN :°4'-----
+G
+UU  qG
+wFUG
+ fbwFUU QG
+wFU     QG
+wFUG
+ fbwFUU QG
+wFU   fbwFUUU  G
+bwFU   f
+bwFU U   fbwFUU     f
+bwFU U   fbU   fbwF  fUG
+ fbwFU  f  fTwFTU   fbwFUf(
+FUU   f
+bwFU U   fbwFUUí‘;!(;)š-----EN ç/O!:š---
+---BE- NI-GO---
+---*
+     f
+bwFU U   fbU   fbw-----BEG-F  fU
\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/0c4287915a432e6b50e1c2eb0f4ca037b1730aa0 b/fuzz/read_pem_corpus/0c4287915a432e6b50e1c2eb0f4ca037b1730aa0
new file mode 100644
index 0000000..0bcf00c
--- /dev/null
+++ b/fuzz/read_pem_corpus/0c4287915a432e6b50e1c2eb0f4ca037b1730aa0
Binary files differ
diff --git a/fuzz/read_pem_corpus/0d583f2aee2e15a7dc7eb93af1ecf44203b537f4 b/fuzz/read_pem_corpus/0d583f2aee2e15a7dc7eb93af1ecf44203b537f4
new file mode 100644
index 0000000..8782df5
--- /dev/null
+++ b/fuzz/read_pem_corpus/0d583f2aee2e15a7dc7eb93af1ecf44203b537f4
@@ -0,0 +1,3 @@
+------BEG-*
+----BEGIN N è)(!Ìùa!*ì)(ça'‡:':--!;'---BEGIN è)a'‡:'!;'R):u ;qrR)M
+*
\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/0e3deb2e809b535f39efded20697314a29c8335a b/fuzz/read_pem_corpus/0e3deb2e809b535f39efded20697314a29c8335a
new file mode 100644
index 0000000..77d030e
--- /dev/null
+++ b/fuzz/read_pem_corpus/0e3deb2e809b535f39efded20697314a29c8335a
@@ -0,0 +1,7 @@
+-
+---BEGIN O-----
+----(END--=--END  /!-----BE-----END GI 5í‘;!(;)š-----END ç/!---
+
+-
+‘6ôí(-
+ 
\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/0f29362dfb076a14a103e8bc2c9681fac93c237d b/fuzz/read_pem_corpus/0f29362dfb076a14a103e8bc2c9681fac93c237d
new file mode 100644
index 0000000..c8e019d
--- /dev/null
+++ b/fuzz/read_pem_corpus/0f29362dfb076a14a103e8bc2c9681fac93c237d
Binary files differ
diff --git a/fuzz/read_pem_corpus/1078e6b183abbe50aa19cffd741db1cb30e5cf4f b/fuzz/read_pem_corpus/1078e6b183abbe50aa19cffd741db1cb30e5cf4f
new file mode 100644
index 0000000..61da76b
--- /dev/null
+++ b/fuzz/read_pem_corpus/1078e6b183abbe50aa19cffd741db1cb30e5cf4f
@@ -0,0 +1,8 @@
+-----BEGIN O!:š'U('ß((ç/!;!;‘O!:š'U('ß((ç/!;!;‘6í();':(´'H('G)M˜G¿ëÑ'yO	)O(*---ç--
+-----BEGIN :(*ª:!:ŒO!:š'U('ß(:(ç/!;!;‘6í();-----BEGIN (ç/!;!;‘6í();':(´ò'H('G)':(´'H('G)M˜G¿ëÑ-----BEGIN O!:š'U('ß((ç/!;!;‘O!:š'U('ß((ç/!;!;‘3í();':(´'H('G)M˜G¿ëÑ'yO	)O(*---ç--
+-----BEGIN :(*ª:!:ŒO!OÇ*Ä;ò¹:)
+-----BEGIN :(ç/!;!;‘6í();':[´'H('G)MG¿Ñ'ë˜yO	)o(*(Ç*;ò¹:)
+
+¬Ù*ª:!------
+----BEIN Ç*Ä;ò¹:)
+N O!:š'U('ß((ç!;!;‘6í();''yO	)o(*(Ç*Ä;ò¹:)·¬Ù*ª:!:Œ:(';±×'Ú(;—é)Ð(!:™)¢í:”"P•Z ˆw;:P:(´'H(%G; )
\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/149b4073e8ee2d37455c0d7867c7cffdecf0f8e1 b/fuzz/read_pem_corpus/149b4073e8ee2d37455c0d7867c7cffdecf0f8e1
new file mode 100644
index 0000000..71c2bae
--- /dev/null
+++ b/fuzz/read_pem_corpus/149b4073e8ee2d37455c0d7867c7cffdecf0f8e1
@@ -0,0 +1,17 @@
+OÇ*Ä;ò¹:)
+OÇ*Ä;ò¹:)
+ :(ç/!;!;‘7í();':[´'H 'G)MG¿Ñ'ëyO	)o(*(Ç*Ä---------
+;ò¹:)
+-----BEGIN¬OÇ*Ä;ò¹:)
+
+
+ :(ç/!;!;‘OÇ*Ä;ò¹:)
+-----BEGIN :(ç/!;!;‘6í();':[´'H('G)MG¿Ñ'ë˜yO	)o(*(Ç*Ä-----
+¬ÙOÇ*Ä;ò¹:)
+
+----BEGIN O!:š'U('ß((ç/!;!;‘6í();'8(´'H('G)M˜G¿ëÑ'OÇ!*Ä;ò¹:)
+:(ç-/!;!;‘6í();':(´'H('G)M˜G¿ëÑ'yO-----BEGIN----:Œ:(OÇ*Ä;ò¹:)
+;(j-7í();';[´'H('Gç/!;!;‘6í();':(';±)MG¿Ñ'ë˜yO	)o(*(Ç*Ä-----
+ÙOÇ*Ä;ò¹:×)
+
+----B--E-6-BG
\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/15dd914fbdc4335ebc69caa9afe37681dd75cc32 b/fuzz/read_pem_corpus/15dd914fbdc4335ebc69caa9afe37681dd75cc32
new file mode 100644
index 0000000..592aee1
--- /dev/null
+++ b/fuzz/read_pem_corpus/15dd914fbdc4335ebc69caa9afe37681dd75cc32
@@ -0,0 +1,17 @@
+------
+-----
+----BEGIN ‘6í(
+
+----N!(ED /-----BEGI 6í‘;!(;)š--'-8-END ç-
+---BEGIN O-----
+----(END--=--END  -----BEGIN O-----
+----(END /!-----BEGIN 6í‘;!(;)š-----END ç//!-----!;BE-----END GI 5í‘;!(;)š-----END ç-----
+/!---
+
+-
+‘6í/!--!-----
+‘6í(-
+
+-
+‘6ôí((-
+ 
\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/18810634408061267ccb64d68fb85b4ed93515e8 b/fuzz/read_pem_corpus/18810634408061267ccb64d68fb85b4ed93515e8
new file mode 100644
index 0000000..8cb5a8c
--- /dev/null
+++ b/fuzz/read_pem_corpus/18810634408061267ccb64d68fb85b4ed93515e8
@@ -0,0 +1,45 @@
+-----BEGIN O-*---
+-(
+-(END /!----‘G
+(
+ (--
+(
+BEGIN :°4'-----
+G
+UU  -----BEGIN :°4'/----
+-----BEIN :°4'-----
+G
+UU--
+--BEGIN :°4'G
+-----
+G
+UU  -----BEGIN 2°4'/----
+-----BEGIN :°4'---=-
+G
+UU-----BEGIN O-----
+-(
+-(END /!----‘G
+(
+ (--
+(
+BEGIN :°4'-----
+G
+UU  -----BEGIN :°4'/----
+-----BEIN   QG
+wF:°4'-----
+G
+UU--
+--BEGIN :°4'G
+-----
+G
+UU  -----BEGIN 2°4'/----
+-----BGIN :°4'-----
+G
+UU  QG
+wFUG
+ fbwFUU QG
+wFU     UQG
+wFUG
+ fbwFUU QG
+wFU   fG
+ b
\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/1f68f0ee67566b2954a4e2d2c31f6abb60cdaed5 b/fuzz/read_pem_corpus/1f68f0ee67566b2954a4e2d2c31f6abb60cdaed5
new file mode 100644
index 0000000..089c789
--- /dev/null
+++ b/fuzz/read_pem_corpus/1f68f0ee67566b2954a4e2d2c31f6abb60cdaed5
@@ -0,0 +1,4 @@
+-*
+-----BEG--)--BEGIN N è)a'‡:':--!;'*
+---BEGIN è)a'‡:':!;'R):u::rR)M'
+*
\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/20a000f3932e041a634b759b7cef8138b5b40f67 b/fuzz/read_pem_corpus/20a000f3932e041a634b759b7cef8138b5b40f67
new file mode 100644
index 0000000..d3be180
--- /dev/null
+++ b/fuzz/read_pem_corpus/20a000f3932e041a634b759b7cef8138b5b40f67
Binary files differ
diff --git a/fuzz/read_pem_corpus/20d3859cd71d9b215f55983a5ac9cce7c0a36cc4 b/fuzz/read_pem_corpus/20d3859cd71d9b215f55983a5ac9cce7c0a36cc4
new file mode 100644
index 0000000..e2d9d4c
--- /dev/null
+++ b/fuzz/read_pem_corpus/20d3859cd71d9b215f55983a5ac9cce7c0a36cc4
Binary files differ
diff --git a/fuzz/read_pem_corpus/217d0e120e43e1899a8ab51009de55038fe52789 b/fuzz/read_pem_corpus/217d0e120e43e1899a8ab51009de55038fe52789
new file mode 100644
index 0000000..b66cf6b
--- /dev/null
+++ b/fuzz/read_pem_corpus/217d0e120e43e1899a8ab51009de55038fe52789
@@ -0,0 +1,15 @@
+-----BEGIN :T!(!*!*z:'*ô:èͰ:!m®*ÍÕOÇ*Ä;ò¹:)
+OÇ*Ä;ò¹:)
+ :(ç/!;!;‘7í();':[´'H 'G)MG¿Ñ'ëyO	)o(*(Ç*Ä-------END ò¹:)
+OÇ*Ä;ò¹:)
+-----BEGIN¬OÇ*Ä;ò¹:)
+
+
+ :(ç/!;!;‘OÇ*Ä;ò¹:)
+-----BEGIN :(ç/!;!;‘6í();':[´'H('G)MG¿Ñ'ë˜yO	)(*(*ÇÄ-----
+¬ÙOÇ*Ä;ò¹:)
+
+----BEGIN O!:š'U('ß((ç/!;!;‘6í();'8(´'H('1)M˜G¿ëÑ'OÇ!*Ä;ò¹:)
+:(ç-/!;!;‘6í();':(´'H('G)M˜G¿ëÑ'yO-----BEGIN----:Œ:(OÇ*Ä;ò¹:)
+;(j-7í();';[´'H('Gç/!;!;‘6í();':(';±)MG¿Ñ'ë˜yO	)o(*(Ç*Ä-----
+Ù-----END OÇ*;;)''D;Û…:f(;w:;Å;V*ÆH																							
\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/2493849afd1697d00f4c2f36af4522e6a9ba46b8 b/fuzz/read_pem_corpus/2493849afd1697d00f4c2f36af4522e6a9ba46b8
new file mode 100644
index 0000000..08dee53
--- /dev/null
+++ b/fuzz/read_pem_corpus/2493849afd1697d00f4c2f36af4522e6a9ba46b8
Binary files differ
diff --git a/fuzz/read_pem_corpus/27c891aa76f51487ada28b1fc69ac13c7315c933 b/fuzz/read_pem_corpus/27c891aa76f51487ada28b1fc69ac13c7315c933
new file mode 100644
index 0000000..ffa0411
--- /dev/null
+++ b/fuzz/read_pem_corpus/27c891aa76f51487ada28b1fc69ac13c7315c933
Binary files differ
diff --git a/fuzz/read_pem_corpus/27ec8c0bf073ec4ea4f5ee15fbaca4fb32f728b3 b/fuzz/read_pem_corpus/27ec8c0bf073ec4ea4f5ee15fbaca4fb32f728b3
new file mode 100644
index 0000000..db3ca3c
--- /dev/null
+++ b/fuzz/read_pem_corpus/27ec8c0bf073ec4ea4f5ee15fbaca4fb32f728b3
@@ -0,0 +1 @@
+O!:š'U('ß((ç/!;!;‘6í();'8(´'H('G)M˜G¿ëÑ'yO	)o(*(Ç*Ä;ò¹:)·¬ÙO!:š'U(*ª:!:Œ:(';±×'Ú(;'ß(:(ç/)é)Ð(-----BEGIN (ç/!;!;‘6í();':(´'!;!;H('G)M˜G¿ëÑ'yO*o(	)(Ç*Ä;ò¹:)·¬Ù*ª:!:Œ:(';±×'Ú(‘6;—é)Ð(!:™)¢í:”"P•Z ˆw;:P; :':Â:7!)÷ö)vôǾ:kqU;|:؎8*:;sá(f!‘;;)j*::
\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/2904f9b6f6cb0ddf9248537b4fb4b2170174b74f b/fuzz/read_pem_corpus/2904f9b6f6cb0ddf9248537b4fb4b2170174b74f
new file mode 100644
index 0000000..0e95e43
--- /dev/null
+++ b/fuzz/read_pem_corpus/2904f9b6f6cb0ddf9248537b4fb4b2170174b74f
Binary files differ
diff --git a/fuzz/read_pem_corpus/2a7b8759f3267d3ddca22e936df0b21eabb1aeed b/fuzz/read_pem_corpus/2a7b8759f3267d3ddca22e936df0b21eabb1aeed
new file mode 100644
index 0000000..e07812a
--- /dev/null
+++ b/fuzz/read_pem_corpus/2a7b8759f3267d3ddca22e936df0b21eabb1aeed
Binary files differ
diff --git a/fuzz/read_pem_corpus/2aaf881c96d0758e5ac244a74deccb7e6363c111 b/fuzz/read_pem_corpus/2aaf881c96d0758e5ac244a74deccb7e6363c111
new file mode 100644
index 0000000..08e697b
--- /dev/null
+++ b/fuzz/read_pem_corpus/2aaf881c96d0758e5ac244a74deccb7e6363c111
@@ -0,0 +1,14 @@
+-----BEGIN O-----
+----(END /!-----BEGI 7í‘;!(;)š-----END ç/O!:š---
+-----END O-----
+----(END /!---'U('ß(:(ç!/;!;‘6í();':(´'H('G)M˜G¿ëÑ'yO-
+	)o(*(Ç*Ä;ò¹:)·¬Ù*ª:!-
+:(';±×'Ú(;—é)-
+Ð(!:™)¢í:”"P•Z ˆg;:; :':Â:7!)÷ö)v*Ǿ:--BEGIN 6í‘;!(;)š--
+----END ç/!-----
+-
+kqU;!:Oš'U|:؎9*:;sá(f!‘;;)------
+----BEGIN ‘O-----
+----(END /!-----BEGIN 6í
+j-
+‘;!(;)š-----END 6çí(
\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/2ef2666e807e55481eb81bd2bd8369a4422dfc6f b/fuzz/read_pem_corpus/2ef2666e807e55481eb81bd2bd8369a4422dfc6f
new file mode 100644
index 0000000..5ed63dd
--- /dev/null
+++ b/fuzz/read_pem_corpus/2ef2666e807e55481eb81bd2bd8369a4422dfc6f
@@ -0,0 +1,5 @@
+-----BEGIN --‡+ô---'---+ô-------
+
+èè-----BEGIN :T!(!*!*z:HŒ_t);ˆú~*Nñ?!:m®*ÍÕ;ì*Æ'---+ô--------
+GIN '-----
+:T!(!-Èc:>:ó;}!í;*Ú:!;å¼'y'x»'ž`ô)¾*¬a;:!E!Ù*Ë)(*)()''*:·E*:1***!*z:HŒ:*'*$'F'¬;ø'*ìTÝ!):-
\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/318bcf81a2b6fa0ce680ec82cf11e8a6e4bd93f0 b/fuzz/read_pem_corpus/318bcf81a2b6fa0ce680ec82cf11e8a6e4bd93f0
new file mode 100644
index 0000000..36b1126
--- /dev/null
+++ b/fuzz/read_pem_corpus/318bcf81a2b6fa0ce680ec82cf11e8a6e4bd93f0
@@ -0,0 +1,4 @@
+-----BEGIN O-----
+----(END /!-----BEGI 2í‘;!(;)š-----EçDÎ/ !---
+
+-‘6í(
\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/358ff4aeb6903affa5d080c317c3270ac4f13121 b/fuzz/read_pem_corpus/358ff4aeb6903affa5d080c317c3270ac4f13121
new file mode 100644
index 0000000..be1427a
--- /dev/null
+++ b/fuzz/read_pem_corpus/358ff4aeb6903affa5d080c317c3270ac4f13121
@@ -0,0 +1 @@
+Ç-
\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/35bae979e092abdc6b31f8b3c52ddcafa4722a9a b/fuzz/read_pem_corpus/35bae979e092abdc6b31f8b3c52ddcafa4722a9a
new file mode 100644
index 0000000..654203b
--- /dev/null
+++ b/fuzz/read_pem_corpus/35bae979e092abdc6b31f8b3c52ddcafa4722a9a
@@ -0,0 +1,11 @@
+-----BEGIN O----
+----N!(ED /-----BEGI 6í‘;!(;)š----8-END ç-
+---BEGIN O-----
+----(END--=--END  /!-----BE-----END GI 5í‘;!(;)š-----END ç/!---
+
+-
+‘6í/!---
+
+-
+‘6ôí((-
+ 
\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/38fccbaee723a06ca137a952843b58d32d35ef25 b/fuzz/read_pem_corpus/38fccbaee723a06ca137a952843b58d32d35ef25
new file mode 100644
index 0000000..1ddb5fd
--- /dev/null
+++ b/fuzz/read_pem_corpus/38fccbaee723a06ca137a952843b58d32d35ef25
@@ -0,0 +1,2 @@
+-----BEGIN --+ô-----

\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/3aaa3cdd4444fad7e59ba1ac2c0cbe6b60ea1181 b/fuzz/read_pem_corpus/3aaa3cdd4444fad7e59ba1ac2c0cbe6b60ea1181
new file mode 100644
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--- /dev/null
+++ b/fuzz/read_pem_corpus/3aaa3cdd4444fad7e59ba1ac2c0cbe6b60ea1181
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/3b981c1e4697103278b32ee4e29e3a7b5225d798 b/fuzz/read_pem_corpus/3b981c1e4697103278b32ee4e29e3a7b5225d798
new file mode 100644
index 0000000..9f35df0
--- /dev/null
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@@ -0,0 +1,14 @@
+OÇ*Ä;ò¹:)
+OÇ*Ä;ò¹:)
+ :(ç/!;!;‘7í();':[´'H 'G)MG¿Ñ'ëyO	)o(*(Ç*Ä-------END ò¹:)
+-----BEGIN¬OÇ*Ä;ò¹:)
+
+
+ :(ç/!;!;‘OÇ*Ä;ò¹:)
+-----BEGIN :(ç/!;!;‘6í();':[´'H('G)MG¿Ñ'ë˜yO	)(*(Ç*Ä-----
+¬ÙOÇ*Ä;ò¹:)
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+----BEGIN O!:š'U('ß((ç/!;!;‘6í();'8(´'H('1)M˜G¿ëÑ'OÇ!*Ä;ò¹:)
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Binary files differ
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Binary files differ
diff --git a/fuzz/read_pem_corpus/3f46a93da1448c00d2a9f3a62117bd522ce8de64 b/fuzz/read_pem_corpus/3f46a93da1448c00d2a9f3a62117bd522ce8de64
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Binary files differ
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+----BEGIN O!:š'U('ß((ç/!;!;‘6í();'8(´'H('1)M˜G¿ëÑ'OÇ!*Ä;ò¹:)
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diff --git a/fuzz/read_pem_corpus/42650de48dbf62d86a91ede484061f834214915d b/fuzz/read_pem_corpus/42650de48dbf62d86a91ede484061f834214915d
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Binary files differ
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diff --git a/fuzz/read_pem_corpus/4b32aa9edbd17b2d63390a41cc98739be7d45596 b/fuzz/read_pem_corpus/4b32aa9edbd17b2d63390a41cc98739be7d45596
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--- /dev/null
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Binary files differ
diff --git a/fuzz/read_pem_corpus/55885a3f94688b36e34fac8ce1fd7fcc7bb7208c b/fuzz/read_pem_corpus/55885a3f94688b36e34fac8ce1fd7fcc7bb7208c
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Binary files differ
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+-----BEGIN :T!(!*!*z:'*ô:èͰ:!m®*ÍÕOÇ*Ä;ò¹:)
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+OÇ*Ä;ò¹:)
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+----BEGIN O!:š'U('OÇ*Ä;ò¹:)
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diff --git a/fuzz/read_pem_corpus/66f8b696c46c10a6db20b690e4431b72745f4760 b/fuzz/read_pem_corpus/66f8b696c46c10a6db20b690e4431b72745f4760
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@@ -0,0 +1,7 @@
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+----BEGIN N è:--!9'---BEGIN è†)a')(!-*
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@@ -0,0 +1,5 @@
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diff --git a/fuzz/read_pem_corpus/6dcb7976d9af4a72b3667926f1fe7642c75685b2 b/fuzz/read_pem_corpus/6dcb7976d9af4a72b3667926f1fe7642c75685b2
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@@ -0,0 +1,10 @@
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diff --git a/fuzz/read_pem_corpus/7a582440bd4712ab88a3e745f928202707585e6f b/fuzz/read_pem_corpus/7a582440bd4712ab88a3e745f928202707585e6f
new file mode 100644
index 0000000..84f5797
--- /dev/null
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@@ -0,0 +1,33 @@
+-----BEGIN O-----
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+-(END /!----‘G
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diff --git a/fuzz/read_pem_corpus/7b8e2a5dfa03cc13b70eb5f77d61222c108ab6bd b/fuzz/read_pem_corpus/7b8e2a5dfa03cc13b70eb5f77d61222c108ab6bd
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Binary files differ
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--- /dev/null
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@@ -0,0 +1,14 @@
+-----BEGIN :T!(!*!*z:'*ô:èͰ:!m®*ÍÕOÇ*Ä;ò¹:)
+OÇ*Ä;ò¹:)
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+-----BEGIN :(ç/!;!;‘6í();':[´'H('G)MG¿Ñ'ë˜yO	)(*(Ç*Ä-----
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+----BEGIN O!:š'U('ß((ç/!;!;‘6í();'8(´'H('1)M˜G¿ëÑ'OÇ!*Ä;ò¹:)
+:(ç-/!;!;‘6í();':(´'H('G)M˜G¿ëÑ'yO-----BEGIN----:Œ:(OÇ*Ä;ò¹:)
+;(j-7í();';[´'H('Gç/!;!;‘6í();':(';±)MG¿Ñ'ë˜yO	)o(*(Ç*Ä-----
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diff --git a/fuzz/read_pem_corpus/88581ebac8ffbea71bb83f704e14d789dbc33f37 b/fuzz/read_pem_corpus/88581ebac8ffbea71bb83f704e14d789dbc33f37
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--- /dev/null
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@@ -0,0 +1,17 @@
+-----BEGIN O-----
+----(END /!----‘6í(
+ 7í‘;!(;)š-----END ç/O!:š---
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+----(END /!---'U('ß(:(ç!/;!;‘6í();':(´'H('G)M˜G¿ëÑ'yO-
+	)o(*(Ç*Ä;ò¹:)·¬Ù*ª:!-
+:(';±×'Ú(;—é)-
+Ð(!:™)¢í:”"P•Z ˆg:; :':Â:0!)÷ö)v*Ǿ:--BEGIN 6í‘;!(;)š--
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diff --git a/fuzz/read_pem_corpus/892155ce92d4c3293f48e6fc2097336ba882a0ad b/fuzz/read_pem_corpus/892155ce92d4c3293f48e6fc2097336ba882a0ad
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Binary files differ
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--- /dev/null
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@@ -0,0 +1,14 @@
+-----BEGIN :T!(!*!*z:'*ô:èͰ:!m®*ÍÕOÇ*Ä;ò¹:)
+OÇ*Ä;ò¹:)
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+-----BEGIN¬OÇ*Ä;ò¹:)
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+ :(ç/!;!;‘OÇ*Ä;ò¹:)
+-----BEGIN :(ç/!;!;‘6í();':[´'H('G)MG¿Ñ'ë˜yO	)(*(Ç*Ä-----
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+----BEGIN O!:š'U('ß((ç/!;!;‘6í();'8(´'H('1)M˜G¿ëÑ'OÇ!*Ä;ò¹:)
+:(ç-/!;!;‘6í();':(´'H('G)M˜G¿ëÑ'yO-----BEGIN----:Œ:(OÇ*Ä;ò¹:)
+;(j-7í();';[´'H('Gç/!;!;‘6í();':(;±)MG¿Ñ'ë˜yO	)o(*(Ç*Ä-----
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diff --git a/fuzz/read_pem_corpus/8e07fb01e0cfa23caddb6b0280c03d0ae2bac57e b/fuzz/read_pem_corpus/8e07fb01e0cfa23caddb6b0280c03d0ae2bac57e
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diff --git a/fuzz/read_pem_corpus/9832fea1fe1c8b575790f59f98404fb61672a3f3 b/fuzz/read_pem_corpus/9832fea1fe1c8b575790f59f98404fb61672a3f3
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diff --git a/fuzz/read_pem_corpus/9940bd2f440a8c1e07dba6476c219349afeae711 b/fuzz/read_pem_corpus/9940bd2f440a8c1e07dba6476c219349afeae711
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+-----BEGIN O-----
+----(END /!-----BEGI 7í‘;!(;)š-----END ç/O!:š---
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+----(END /!---'U('ß(:(ç!/;!;‘6í();':(´'H('G)M˜G¿ëÑ'yO-
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diff --git a/fuzz/read_pem_corpus/9d1e6ed2fc4b095a2ccb4e695241c91d4b194be5 b/fuzz/read_pem_corpus/9d1e6ed2fc4b095a2ccb4e695241c91d4b194be5
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Binary files differ
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Binary files differ
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+-----BEGIN :(ç/!;!;‘6í();':[´'H('G)MG¿Ñ'ë˜yO	)o(*(Ç*Ä-----
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diff --git a/fuzz/read_pem_corpus/c0596e573f43d2bd5a5d038bf4bd7d073141ddf0 b/fuzz/read_pem_corpus/c0596e573f43d2bd5a5d038bf4bd7d073141ddf0
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+-
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\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/c45f49452fcdf531f2bcfd100645c535e5b71205 b/fuzz/read_pem_corpus/c45f49452fcdf531f2bcfd100645c535e5b71205
new file mode 100644
index 0000000..887d05d
--- /dev/null
+++ b/fuzz/read_pem_corpus/c45f49452fcdf531f2bcfd100645c535e5b71205
@@ -0,0 +1 @@
+Oô 
\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/c504659b0454be5eef0594da6a952f8daf347929 b/fuzz/read_pem_corpus/c504659b0454be5eef0594da6a952f8daf347929
new file mode 100644
index 0000000..e5a9f05
--- /dev/null
+++ b/fuzz/read_pem_corpus/c504659b0454be5eef0594da6a952f8daf347929
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/c7e4b7f4c3bbc7c6ed4e3366d1d4c16ed44952f1 b/fuzz/read_pem_corpus/c7e4b7f4c3bbc7c6ed4e3366d1d4c16ed44952f1
new file mode 100644
index 0000000..4b26afa
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Binary files differ
diff --git a/fuzz/read_pem_corpus/caf489bb8f6f48e35b95032b2824ca0ffc77d26a b/fuzz/read_pem_corpus/caf489bb8f6f48e35b95032b2824ca0ffc77d26a
new file mode 100644
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Binary files differ
diff --git a/fuzz/read_pem_corpus/cc8ceeebb230ca237479e0c3dacafbb5524222e1 b/fuzz/read_pem_corpus/cc8ceeebb230ca237479e0c3dacafbb5524222e1
new file mode 100644
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--- /dev/null
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@@ -0,0 +1,20 @@
+-‘6í(
+
+-----
+----BEGI) ‘6í(
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+ß(:(ç/!;!;‘6í();':(´-
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diff --git a/fuzz/read_pem_corpus/cf1b3d1ed204deed6c62f41d0e706ee47bc802e0 b/fuzz/read_pem_corpus/cf1b3d1ed204deed6c62f41d0e706ee47bc802e0
new file mode 100644
index 0000000..b7c794b
--- /dev/null
+++ b/fuzz/read_pem_corpus/cf1b3d1ed204deed6c62f41d0e706ee47bc802e0
@@ -0,0 +1,7 @@
+OÇ*Ä;ò¹:)
+-----BEGIN :(ç/!;!;‘6í();':[´'H('G)MG¿Ñ'ë˜yO	)o(*(Ç*Ä-----
+¬ÙOÇ*Ä;ò¹:)
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+----BEGIN O!:š'U('ß((ç/!;!;‘6í();'8(´'H('G)M˜G¿ëÑ'OÇ!*Ä;ò¹:)
+:(ç-/!;!;‘6í();':(´'H('G)M˜G¿ëÑ'yO-----BEGIN----:Œ:(OÇ*Ä;ò¹:)
+;(j-ç/!;!;‘6í();':(';±×
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diff --git a/fuzz/read_pem_corpus/cfc3b1348ca73b8c02d9aed715d1e0681326888c b/fuzz/read_pem_corpus/cfc3b1348ca73b8c02d9aed715d1e0681326888c
new file mode 100644
index 0000000..f994166
--- /dev/null
+++ b/fuzz/read_pem_corpus/cfc3b1348ca73b8c02d9aed715d1e0681326888c
@@ -0,0 +1 @@
+O!:š'U('ß((ç/!;!;‘6í();'8(´'H('G)M˜G¿ëÑ'yO	)o(*(Ç*Ä;òO!:š'U('ß((ç/!;!;‘6í();'8(´'H('G)M˜G¿ëÑ'yO	)o¹:)·¬ÙO!:š'U(*ª:!:Œ:(';±×'Ú(;'ß(:(ç/)é)Ð(-----BEGIN (ç/!;!;‘6í();':(´'!;!;H('G)M˜G¿ëÑ'yO*o(	)(Ç*Ä;ò¹:()·¬Ù*ª*(Ç*Ä;ò¹:)·¬ÙO!:š'U(*ª:!:Œ:(';±×'Ú(;'ß(:(ç:!:Œ:(';±×'Ú/)é)Ð(-----BEGIN (ç/!;!;‘6í();':(´'!;!;H('G)M˜G(‘6;—é)Ð(!:™)¢í:”¿ëÑ'yO*o(	)(Ç*Ä;ò¹:)·¬Ù*ª:!:Œ:(';±×'Ú(‘6;—é)Ð(!:™)¢í:”"P•Z ˆw;:P; :':Â:7!)÷ö)vôǾ:kqU;|:؎8"P•Z ˆw;:P; :'*:;sá(f!‘;;)j:Â*:::7!)÷ö)vôǾ:kqU;|:؎8*:;sá(f!‘;
\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/d4f0a19ece82b78c82c81eae5b49dc662c6f4a89 b/fuzz/read_pem_corpus/d4f0a19ece82b78c82c81eae5b49dc662c6f4a89
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Binary files differ
diff --git a/fuzz/read_pem_corpus/d959c647c6a5ea641fec147b0de36187a9d2f8c5 b/fuzz/read_pem_corpus/d959c647c6a5ea641fec147b0de36187a9d2f8c5
new file mode 100644
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Binary files differ
diff --git a/fuzz/read_pem_corpus/de2fb44503aca3f82d5466a9489c0735324b214d b/fuzz/read_pem_corpus/de2fb44503aca3f82d5466a9489c0735324b214d
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Binary files differ
diff --git a/fuzz/read_pem_corpus/df9fe7d51a89ee267034a2834025f71505d4a421 b/fuzz/read_pem_corpus/df9fe7d51a89ee267034a2834025f71505d4a421
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index 0000000..f5951ad
--- /dev/null
+++ b/fuzz/read_pem_corpus/df9fe7d51a89ee267034a2834025f71505d4a421
@@ -0,0 +1,7 @@
+-----BEGIN è)a':‡':!;'R):u ;:rM-----
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+(!Ìùa!*ì)(ç-)--BEGIN N è)!;'*
+---BEGIN è)a'‡:':!;'R):u::rR)M'è)a'‡:':!a'‡:':--!;'*
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diff --git a/fuzz/read_pem_corpus/e1a6c4096b145ced5362ede6ffedbc49d16ba57e b/fuzz/read_pem_corpus/e1a6c4096b145ced5362ede6ffedbc49d16ba57e
new file mode 100644
index 0000000..2afaa7c
--- /dev/null
+++ b/fuzz/read_pem_corpus/e1a6c4096b145ced5362ede6ffedbc49d16ba57e
@@ -0,0 +1,4 @@
+-----BEGIN O-----
+----(END /!-----BEGIN 6í‘;!(;)š-----END ç/!-----
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diff --git a/fuzz/read_pem_corpus/e3344ef8d734471ef90b16c719cb0f11af2ce743 b/fuzz/read_pem_corpus/e3344ef8d734471ef90b16c719cb0f11af2ce743
new file mode 100644
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--- /dev/null
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@@ -0,0 +1,3 @@
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diff --git a/fuzz/read_pem_corpus/e7ef91e03a3aa8bd53b2466a2207a5028185678f b/fuzz/read_pem_corpus/e7ef91e03a3aa8bd53b2466a2207a5028185678f
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diff --git a/fuzz/read_pem_corpus/ebcae74985ccc7905a3800c0db2723392cfd2f2c b/fuzz/read_pem_corpus/ebcae74985ccc7905a3800c0db2723392cfd2f2c
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Binary files differ
diff --git a/fuzz/read_pem_corpus/ed31baee70d3b705762e808e494b4debf604c5fb b/fuzz/read_pem_corpus/ed31baee70d3b705762e808e494b4debf604c5fb
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--- /dev/null
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@@ -0,0 +1,31 @@
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\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/ee06965764fdf6769657e744a61efe7d60d085fb b/fuzz/read_pem_corpus/ee06965764fdf6769657e744a61efe7d60d085fb
new file mode 100644
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--- /dev/null
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@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/f123c08d0a46b72fa8989296e82e7aa25ebf16f8 b/fuzz/read_pem_corpus/f123c08d0a46b72fa8989296e82e7aa25ebf16f8
new file mode 100644
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--- /dev/null
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@@ -0,0 +1,7 @@
+-----BEGIN --+ô---'-----vBEGIN --+ô---'---+ô------/
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diff --git a/fuzz/read_pem_corpus/f18ebc593b87baa03b5e003b7540577001ba6aca b/fuzz/read_pem_corpus/f18ebc593b87baa03b5e003b7540577001ba6aca
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Binary files differ
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@@ -0,0 +1 @@
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diff --git a/fuzz/read_pem_corpus/f3f2959361766dbfafbb2f99a4f60c920001386e b/fuzz/read_pem_corpus/f3f2959361766dbfafbb2f99a4f60c920001386e
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--- /dev/null
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@@ -0,0 +1,6 @@
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+----BEGIN O---------
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diff --git a/fuzz/read_pem_corpus/f72115838630c70a067e89b98615357fcf19d058 b/fuzz/read_pem_corpus/f72115838630c70a067e89b98615357fcf19d058
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--- /dev/null
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@@ -0,0 +1,45 @@
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Binary files differ
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@@ -0,0 +1,9 @@
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--- /dev/null
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@@ -0,0 +1,15 @@
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diff --git a/fuzz/read_pem_corpus/fd1cc706033976b86a93d2b0c74b15bb2f31fccf b/fuzz/read_pem_corpus/fd1cc706033976b86a93d2b0c74b15bb2f31fccf
new file mode 100644
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--- /dev/null
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@@ -0,0 +1,18 @@
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+-----
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\ No newline at end of file
diff --git a/fuzz/read_pem_corpus/ff7dcdb0fc13ddea6e82cac7bf3a0414cb772ded b/fuzz/read_pem_corpus/ff7dcdb0fc13ddea6e82cac7bf3a0414cb772ded
new file mode 100644
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Binary files differ